Chemical Report 

Generated: Tuesday, March 25, 2014 12:37:21 PM, GMT-7 

CAS Numbers

754-12-1 

Regulatory Lists

North America 

Expand All Sections

North America 

Main Term (NA) 

Main Term (North America)

CAS RN: 754-12-1

Name: 2,3,3,3-TETRAFLUOROPROPENE

CAS RN: 754-12-1 may be regulated as a member of the Generics group for CAS RN: SEQ625

Generics group name: FLUOROALKENES

U.S. Federal, TSCA 

TSCA Section 5(a)(2) Final Significant New Use Rules (SNURs) (40 CFR 721, Subpt. E) (as amended throug

February 12, 2014)

TSCA Section 8(d) Health & Safety Data Reporting (40 CFR 716, Subpt. B)

TSCA Section 12(b) Export Notification (40 CFR 707, Subpt. D), as amended through February 12, 2014

CAS RN: 754-12-1

Name: 1-Propene, 2,3,3,3-tetrafluoroCitation: 40 CFR: 721.10182

PMN Number: PMN07601

CAS RN: 754-12-1 may be regulated as a member of the Generics group for CAS RN: SEQ625

Generics group name: FLUOROALKENES

Listed in 40 CFR 716.120: (c)

Effective date: 04/29/83

Sunset date: 04/29/93

Note(s): d8

Notes

d8 'Fluoroalkenes' is defined as fluroalkenes of the general formula: CnH(2n-x)Fx where n equals 2 to 3 and 

x equals 1 to 6. 

CAS RN: 754-12-1

Name: 1-Propene, 2,3,3,3-tetrafluoroSubject to one-time reporting requirements (per country)

De minimis reporting level: 1.0 %

TSCA Section(s): 5

TSCA PMN N mbe PMN07601

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Summary of names that match CAS RN 

Ariel-supplied broad categories (etc.) that might apply 

CAS RN Chemical Name Language

754-12-1 1-Propene, 2,3,3,3-tetrafluoro- English

754-12-1 2,3,3,3-TETRAFLUOROPROPENE English

CAS RN Chemical Name Language

SEQ625 FLUOROALKENES English

TSCA Commenced Premanufacture Notice Substances [flagged P on TSCA Inventory]

CAS RN: 754-12-1

Name: 1-Propene, 2,3,3,3-tetrafluoroU.S. Federal, Environment 

Clean Air Act Volatile Organic Compounds (VOCs) with Negligible Photochemical Activity (40 CFR 51.100(s))

(as amended by 78 FR 62451, Oct. 22, 2013)

CAS RN: 754-12-1

Name: 2,3,3,3-TETRAFLUOROPROPENE

U.S. Federal, Workplace 

AIHA. OELs (WEELs) Workplace Environmental Exposure Level Guide (2012)

CAS RN: 754-12-1

Name: 2,3,3,3-TETRAFLUOROPROPENE

WEEL 8-hour TWA is: 500 ppm.

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Chemical Report 

Generated: Tuesday, March 18, 2014 8:38:32 AM, GMT-7 

CAS Numbers

29118-24-9 

Regulatory Lists

North America 

Expand All Sections

North America 

Main Term (NA) 

Main Term (North America)

CAS RN: 29118-24-9 may be regulated as a member of the Generics group for CAS RN: 1645-83-6

Generics group name: TRANS-1,3,3,3-TETRAFLUOROPROPENE (HFO-1234ZE)

CAS RN: 29118-24-9

Name: 1-PROPENE, 1,3,3,3-TETRAFLUORO-, (1E)-

CAS RN: 29118-24-9 may be regulated as a member of the Generics group for CAS RN: SEQ625

Generics group name: FLUOROALKENES

U.S. Federal, TSCA 

TSCA Section 8(d) Health & Safety Data Reporting (40 CFR 716, Subpt. B)

TSCA Commenced Premanufacture Notice Substances [flagged P on TSCA Inventory]

CAS RN: 29118-24-9 may be regulated as a member of the Generics group for CAS RN: SEQ625

Generics group name: FLUOROALKENES

Listed in 40 CFR 716.120: (c)

Effective date: 04/29/83

Sunset date: 04/29/93

Note(s): d8

Notes

d8 'Fluoroalkenes' is defined as fluroalkenes of the general formula: CnH(2n-x)Fx where n equals 2 to 3 and 

x equals 1 to 6. 

CAS RN: 29118-24-9

Name: 1-Propene, 1,3,3,3-tetrafluoro-, (1E)-

U.S. Federal, Environment 

Clean Air Act Volatile Organic Compounds (VOCs) with Negligible Photochemical Activity (40 CFR 51.100(s))

(as amended by 78 FR 62451, Oct. 22, 2013)

CAS RN: 29118-24-9 may be regulated as a member of the Generics group for CAS RN: 1645-83-6

Generics group name: TRANS-1,3,3,3-TETRAFLUOROPROPENE (HFO-1234ZE)

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Summary of names that match CAS RN 

Ariel-supplied broad categories (etc.) that might apply 

CAS RN Chemical Name Language

29118-24-

9 1-PROPENE, 1,3,3,3-TETRAFLUORO-, (1E)- English

29118-24-

9 1-Propene, 1,3,3,3-tetrafluoro-, (1E)- English

CAS RN Chemical Name Language

1645-83-6 1,3,3,3-TETRAFLUOROPROPYLENE English

1645-83-6 TRANS-1,3,3,3-TETRAFLUOROPROPENE (HFO-1234ZE) English

SEQ625 FLUOROALKENES English

U.S. Federal, Workplace 

AIHA. OELs (WEELs) Workplace Environmental Exposure Level Guide (2012)

CAS RN: 29118-24-9 may be regulated as a member of the Generics group for CAS RN: 1645-83-6

Generics group name: 1,3,3,3-TETRAFLUOROPROPYLENE

WEEL 8-hour TWA is: 800 ppm.

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Chemical Report 

Generated: Tuesday, March 25, 2014 12:32:54 PM, GMT-7 

CAS Numbers

75-10-5 

Regulatory Lists

North America 

Expand All Sections

North America 

Main Term (NA) 

Main Term (North America)

CAS RN: 75-10-5

Name: METHANE, DIFLUOROCAS RN: 75-10-5 may be regulated as a member of the Generics group for CAS RN: SEQ102365

Generics group name: R-410A

CAS RN: 75-10-5 may be regulated as a member of the Generics group for CAS RN: SEQ152

Generics group name: HALOMETHANES

CAS RN: 75-10-5 may be regulated as a member of the Generics group for CAS RN: SEQ512871

Generics group name: HYDROFLUOROCARBONS

U.S. Federal, TSCA 

TSCA High Production Volume (HPV) Chemicals: 1990, 1994 & Post-1994 Additions (01/20/06)

CAS RN: 75-10-5

Name: METHANE, DIFLUOROPost-1994 HPV Addition

HPV Indicator Value (see notes): 2, 4

HPV Sponsorship Value (see notes): I

Notes

2 Chemical is otherwise being handled under the Organisation for Economic Co-operation and Development 

(OECD) Screening Information Data Sheet (SIDS) Program. This chemical may be sponsored, however. 

4 A company or consortium has had confirmed by the International Council of Chemical Associations (ICCA) 

their sponsorship of this chemical in the HPV Initiative of the ICCA, and all information essentially equivalent 

to a Full Commitment under the HPV Challenge Program (i.e., chemical name, CAS number, start year for 

each chemical, technical contact person and telephone) has been provided to the Agency. 

I ICCA Confirmed Commitment Chemical 

U.S. Federal, Environment 

Clean Air Act Volatile Organic Compounds (VOCs) with Negligible Photochemical Activity (40 CFR 51.100(s)) (as

amended by 78 FR 62451, Oct. 22, 2013)

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Clean Air Act Section 612 Significant New Alternatives Policy (SNAP) Program (40 CFR 82, Subpt. G, App. A, B,

C)

CAA. Mandatory Reporting of Greenhouse Gases (40 CFR 98, Table A-1) (November 29, 2013)

Clean Water Act Section 307(a)(1) Toxic Pollutants (40 CFR 401.15)

CAS RN: 75-10-5

Name: DIFLUOROMETHANE (HFC-32)

CAS RN: 75-10-5 may be regulated as a member of the Generics group for CAS RN: SEQ102365

Generics group name: R-410A

Note(s): op158, op158b

Notes

op158 Identified as an acceptable substitute (without use limits or conditions) for end uses "Industrial 

process refrigeration (new) [as substitute for HCFC-22 and HCFC blends]", "Industrial process air 

conditioning (new) [as substitute for HCFC-22 and HCFC blends]", "Ice skating rinks (new) [as 

substitute for HCFC-22 and HCFC blends]", "Cold storage warehouses (new) [as substitute for HCFC22 and HCFC blends]", "Refrigerated transport (new) [as substitute for HCFC-22 and HCFC blends]", 

"Retail food refrigeration (new) [as substitute for HCFC-22 and HCFC blends]", "Vending machines 

(new) [as substitute for HCFC-22 and HCFC blends]", "Water coolers (new) [as substitute for HCFC-22 

and HCFC blends]", "Commercial ice machines (new) [as substitute for HCFC-22 and HCFC blends]", 

"Household refrigerators and freezers (new) [as substitute for HCFC-22 and HCFC blends]", 

"Reciprocating chillers (new) [as substitute for HCFC-22 and HCFC blends]", "Centrifugal chillers (new) 

[as substitute for HCFC-22 and HCFC blends]", "Screw chillers (new) [as substitute for HCFC-22 and 

HCFC blends]", "Very low temperature refrigeration (new) [as substitute for HCFC-22 and HCFC 

blends]", "Non-mechanical heat transfer systems (new) [as substitute for HCFC-22 and HCFC blends]", 

"Household and light commercial air conditioning (new) [as substitute for HCFC-22 and HCFC blends]", 

and "Residential dehumidifiers (new) [as substitute for HCFC-22 and HCFC blends]" in the 

"Refrigeration and Air Conditioning" industrial sector [67 FR 77927, 12/20/02]; identified as an 

acceptable substitute (without use limits or conditions) for end uses "HCFC-22 Household and Light 

Commercial Air Conditioning (New)", "HCFC-22 Reciprocating Chillers (Commercial Comfort Air 

Conditioning, New)", "CFC-12 

op158b (continuation of note op158) Reciprocating Chillers (Commercial Comfort Air Conditioning, New)", "R500 Reciprocating Chillers (Commercial Comfort Air Conditioning, New)", "CFC-11 Centrifugal Chillers 

(Commercial Comfort Air Conditioning, New)", "CFC-12 Centrifugal Chillers (Commercial Comfort Air 

Conditioning, New)", "HCFC-22 Centrifugal Chillers (Commercial Comfort Air Conditioning, New)", "R500 Centrifugal Chillers (Commercial Comfort Air Conditioning, New)", "HCFC-22 Screw Chillers 

(Commercial Comfort Air Conditioning, New)", "HCFC-22 Industrial Process Refrigeration Systems 

(New)", "CFC-12 Industrial Process Refrigeration Systems (New)", "R-500 Industrial Process 

Refrigeration Systems (New)", "R-502 Industrial Process Refrigeration Systems (New)", "HCFC-22 

Industrial Process Air Conditioner Systems (New)", "CFC-12 Industrial Process Air Conditioner Systems 

(New)", "CFC-114 Industrial Process Air Conditioner Systems (New)", "CFC-12/CFC-114 Industrial 

Process Air Conditioner Systems (New)", "HCFC-22 Ice Skating Rink Systems (New)", "CFC-12 Ice 

Skating Rink Systems (New)", "R-502 Ice Skating Rink Systems (New)", "CFC-12 Refrigerated 

Transport Systems (New)", "R-500 Refrigerated Transport Systems (New)", "R-502 Refrigerated 

Transport Systems (New)", "HCFC-22 Retail Food Refrigeration Systems (New)", "CFC-12 Retail Food 

Refrigeration Systems (New)", "R-502 Retail Food Refrigeration Systems (New)", "CFC-12 Ice 

Machines (New)", "CFC-12 Household Refrigerators (New)", "CFC-12 Household Freezers (New)", "R502 Household Freezers (New)", "CFC-12 Refrigerated Appliances (New)", and "R-502 Refrigerated 

Appliances (New)" in the "Refrigeration and Air Conditioning" industrial sector [61 FR 4736, 2/8/96]. 

CAS RN: 75-10-5

Name: HFC-32

Chemical Formula: CH2F2

100 Year Global Warming Potential: 675

CAS RN: 75-10-5 may be regulated as a member of the Generics group for CAS RN: SEQ152

Generics group name: HALOMETHANES (OTHER THAN THOSE LISTED ELSEWHERE; INCLUDES METHYLENE 

CHLORIDE METHYLCHLORIDE METHYLBROMIDE BROMOFORM DICHLOROBROMOMETHANE

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RCRA Appendix VIII List of Hazardous Constituents (40 CFR 261, as amended 75 FR 78918, Dec 17, 2010)

CAS RN: 75-10-5 may be regulated as a member of the Generics group for CAS RN: SEQ152

Generics group name: HALOMETHANES, N.O.S.

U.S. Federal, Health 

EPA Endocrine Disruptor Screening Program (EDSP) Universe of Chemicals (November 19, 2012)

CAS RN: 75-10-5

Name: Methane, difluoroU.S. Federal, Right-To-Know 

CERCLA Hazardous Substances [other than radionuclides] (40 CFR 302.4) (as amended by 75 FR 78918, Dec. 1

2010)

DOE. Protective Action Criteria (PAC) Rev 27: Chemicals with AEGLs, ERPGs or TEELs (February 1, 2012)

CAS RN: 75-10-5 may be regulated as a member of the Generics group for CAS RN: SEQ152

Generics group name: HALOMETHANES

Note(s): cc11

Notes

cc11 No CERCLA RQ is being assigned to the generic or broad class. 

CAS RN: 75-10-5

Name: Methylene fluoride; (Difluoromethane; HFC-32)

PAC-1 is: 1300 ppm.

PAC-2 is: 1300 ppm.

PAC-3 is: 39000 ppm.

Unit: ppm ppm.

U.S. Federal, Transportation 

DOT Hazardous Materials Table Listings (49 CFR 172.101, as amended through October 31, 2013)

CAS RN: 75-10-5

Name: DIFLUOROMETHANE [OR] REFRIGERANT GAS R 32

Hazard Class: 2.1

DOT Identification: UN3252

Hazard Label: 2.1

Special Requirements: T50

Exceptions: 306

Non-Bulk Requirements: 302

Bulk Requirements: 314,315

Max. Passgr. Air/Rail: Forbidden

Max. Cargo Only Air/Rail: 150 kg

Stowage: D

Other Requirements: 40

Note(s): dt1

CAS RN: 75-10-5

Name: DIFLUOROMETHANE [OR] REFRIGERANT GAS R 32

Hazard Class: 2.1

DOT Identification: UN3252

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DOT. Emergency Response Guide Numbers (2012 Edition)

Hazard Label: 2.1

Special Requirements: T50

Exceptions: 306

Non-Bulk Requirements: 302

Bulk Requirements: 314,315

Max. Passgr. Air/Rail: Forbidden

Max. Cargo Only Air/Rail: 150 kg

Stowage: D

Other Requirements: 40

Note(s): dt1

Notes

2.1 Label code 2.1 means 'Flammable Gas' 

dt1 The proper shipping name excludes the part(s) in []. 

CAS RN: 75-10-5

Name: DIFLUOROMETHANE

ID No.: 3252

Emergency Response Guide No.: 115

CAS RN: 75-10-5

Name: REFRIGERANT GAS R-32

ID No.: 3252

Emergency Response Guide No.: 115

U.S. Federal, Workplace 

AIHA. OELs (WEELs) Workplace Environmental Exposure Level Guide (2012)

CAS RN: 75-10-5

Name: DIFLUOROMETHANE

WEEL 8-hour TWA is: 1000 ppm.

WEEL 8-hour TWA is: 2200 mg/m3.

U.S. State, California 

California Hazardous Substances List ('Director's List') (Calif. Admin. Code, tit. 8, sec. 339)

CAS RN: 75-10-5 may be regulated as a member of the Generics group for CAS RN: SEQ152

Generics group name: HALOMETHANES

U.S. State, Colorado 

Colorado. Hazardous Waste Constituents. 6 CCR 1007-3 Part 261 App. VIII (May 29, 2013)

CAS RN: 75-10-5 may be regulated as a member of the Generics group for CAS RN: SEQ152

Generics group name: Halomethanes, N.O.S.1

U.S. State, Connecticut 

Connecticut Hazardous Material Survey (Conn. Gen. Stat. Ann. Section 29-307a)

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Generics group name: HALOMETHANES

U.S. State, Illinois 

Illinois Chemical Safety Act, as amended (P.A. 90-773, effective Aug 14, 1998)

CAS RN: 75-10-5 may be regulated as a member of the Generics group for CAS RN: SEQ152

Generics group name: HALOMETHANES

U.S. State, Louisiana 

Louisiana Spill Reporting (La. Reportable Quantity List for Pollutants, La. Admin. Code tit. 33, sec. 3931 (July 

1998))

CAS RN: 75-10-5 may be regulated as a member of the Generics group for CAS RN: SEQ152

Generics group name: HALOMETHANES

Note(s): lax11

Notes

lax11 No CERCLA RQ is being assigned to the generic or broad class. 

U.S. State, Massachusetts 

Massachusetts. Toxic or Hazardous Substances List. (TURA) 301 CMR 41.00 (December 11, 2009)

CAS RN: 75-10-5 may be regulated as a member of the Generics group for CAS RN: SEQ152

Generics group name: HALOMETHANES

CERCLA Chemical

Note(s): mtu30

Notes

mtu30 If a chemical is noted as ONLY a CERCLA chemical, than a STATE ONLY Form R as well as a Form S 

must be completed and submitted to MassDEP with your toxics use report. 

U.S. State, Michigan 

Michigan. Spillage of Oil and Polluting Materials. Water Resources Protection. R324.2001-2009. Dept. of 

Environmental Quality (August 31, 2001)

CAS RN: 75-10-5 may be regulated as a member of the Generics group for CAS RN: SEQ152

Generics group name: HALOMETHANES

Threshold Reporting Quantity: 1 lbs.

U.S. State, New Jersey 

New Jersey Spill Tax List (N.J. Admin. Code, Title 7, Chap. 1E, App. A (Sept 2001))

CAS RN: 75-10-5 may be regulated as a member of the Generics group for CAS RN: SEQ152

Generics group name: HALOMETHANES

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U.S. State, New York 

New York City. Community Right-to-Know Hazardous Substance List (New York City Local Law 26/88)

CAS RN: 75-10-5 may be regulated as a member of the Generics group for CAS RN: SEQ152

Generics group name: HALOMETHANES

Threshold Reporting Quantity: 10 pounds.

U.S. State, Pennsylvania 

Pennsylvania Right-to-Know Hazardous Substances (34 Pa. Code Chap. 301-323)

CAS RN: 75-10-5 may be regulated as a member of the Generics group for CAS RN: SEQ152

Generics group name: HALOMETHANES

PA Environmental Hazard (subject to release reporting): E

U.S. State, Rhode Island 

Rhode Island Hazardous Substances Right-to-Know Act (R.I. Gen. Laws 28-21); Hazardous Substance List (July

2011)

CAS RN: 75-10-5 may be regulated as a member of the Generics group for CAS RN: SEQ152

Generics group name: HALOMETHANES

U.S. State, Texas 

Texas, Effects Screening Levels (Texas Commission on Environmental Quality, as updated through February 1,

2013)

CAS RN: 75-10-5

Name: DIFLUOROMETHANE

Short-term ESL: 21300 ug/m3

Short-term ESL: 10000 ppb

Short-term exposure time: 1 hr

Annual ESL: 2130 ug/m3

Annual ESL: 1000 ppb

Date Derived: 12/17/2010

Status: Interim

Short-term Basis: Health

Long-term Basis: Health

CAS RN: 75-10-5

Name: FREON 32

Short-term ESL: 21300 ug/m3

Short-term ESL: 10000 ppb

Short-term exposure time: 1 hr

Annual ESL: 2130 ug/m3

Annual ESL: 1000 ppb

Date Derived: 12/17/2010

Status: Interim

Short-term Basis: Health

Long-term Basis: Health

Canada 

Canada. List of Toxic Substances (CEPA, Schedule 1), as amended through November 6, 2013

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Canada. VOCs excluded from Toxic Substances List (CEPA Schedule 1, no. 65)

Canada. Substances Subject to Significant New Activity (SNAc) Reporting Requirements (through February 22,

2014)

Canada. Greenhouse Gases Subject to Mandatory Reporting for 2010

Quebec. Guidance WHMIS Classifications (CSST/SRT), May 5, 2007

CAS RN: 75-10-5 may be regulated as a member of the Generics group for CAS RN: SEQ512871

Generics group name: HYDROFLUOROCARBONS THAT HAVE THE MOLECULAR FORMULA CNHXF(2N+2-X) IN WHI

0<N<6

Note(s): ts20, ts100

Notes

ts100 See www.ec.gc.ca/CEPARegistry/subs_list/Toxicupdate.cfm for links to risk assessment and risk 

management tools (including specific regulations) related to Schedule 1 Toxic Substances. 

ts20 Substance added to CEPA, Schedule 1, List of Toxic Substances. Canada Gazette Part II, Vol. 139, No. 

24, 2626 (November 30, 2005). 

CAS RN: 75-10-5

Name: DIFLUOROMETHANE (HFC-32)

Note(s): cntx1

Notes

cntx1 Excluded from the CEPA Schedule 1 entry 'Volatile organic compounds that participate in atmospheric 

photochemical reactions'. 

CAS RN: 75-10-5

Name: DIFLUOROMETHANE

Publication date: 11/26/2005

DSL Note: dS

Threshold: 1000 kg/year.

Note(s): snd2

Notes

dS Substance had a SNAC before it was added to the DSL. 

snd2 Please refer to full text for restrictions and exemptions. 

CAS RN: 75-10-5

Name: HFC-32

Formula: CH2F2

100 Year Global Warming Potential: 650

Group: HFC

CAS RN: 75-10-5

Name: DIFLUOROMETHANE

Classification: A

Disclosure level: 1.0 %

Disclosure according to classification requirements

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Summary of names that match CAS RN 

Ariel-supplied broad categories (etc.) that might apply 

CAS RN Chemical Name Language

75-10-5 DIFLUOROMETHANE English

75-10-5 DIFLUOROMETHANE (HFC-32) English

75-10-5 DIFLUOROMETHANE [OR] REFRIGERANT GAS R 32 English

75-10-5 FREON 32 English

75-10-5 HFC-32 English

75-10-5 METHANE, DIFLUORO- English

75-10-5 Methane, difluoro- English

75-10-5 Methylene fluoride; (Difluoromethane; HFC-32) English

75-10-5 REFRIGERANT GAS R-32 English

CAS RN Chemical Name Language

Notes

A Compressed gas 

Mexico 

Mexico. Substances subject to reporting for the Pollutant Release and Transfer Registry (PRTR) (Diario Oficial, 3

de marzo de 2005)

Mexico. Drinking Water Ecological Criteria (Acuerdo por el que se Establecen los Criterios Ecológicos de Calidad

del Agua CE-CCA-001/89)

CAS RN: 75-10-5 may be regulated as a member of the Generics group for CAS RN: SEQ512871

Generics group name: HIDROFLUOROCARBONOS

Threshold for reporting for manufacture, processing or use: 100 kg/yr

Threshold for reporting for emissions: 1000 kg/yr

CAS RN: 75-10-5 may be regulated as a member of the Generics group for CAS RN: SEQ152

Generics group name: HALOMETANOS

Maximum level: 0.002 mg/l

Persistant, bioaccumulative, or risk of cancer

Note(s): mxdw1

Notes

mxdw1 El nivel ha sido extrapolado mediante el empleo de un modelo matemático, por lo que en revisiones 

posteriores podrá ser modificado a valores menos estrictos. [ENGLISH: The level has been 

extrapolated by means of a mathematical model, which may in later revisions be modified to less strict 

values.] 

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SEQ102365 R-410A English

SEQ152 HALOMETHANES English

SEQ152 HALOMETHANES (OTHER THAN THOSE LISTED ELSEWHERE; INCLUDES METHYLENE CHLORIDE, 

METHYLCHLORIDE, METHYLBROMIDE, BROMOFORM, DICHLOROBROMOMETHANE English

SEQ152 HALOMETHANES, N.O.S. English

SEQ152 Halomethanes, N.O.S.1 English

SEQ152 HALOMETANOS Spanish

SEQ512871 HIDROFLUOROCARBONOS English

SEQ512871 HYDROFLUOROCARBONS English

SEQ512871 HYDROFLUOROCARBONS THAT HAVE THE MOLECULAR FORMULA CNHXF(2N+2-X) IN WHICH 

0<N<6 English

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Chemical Report 

Generated: Tuesday, March 25, 2014 12:35:49 PM, GMT-7 

CAS Numbers

354-33-6 

Regulatory Lists

North America 

Expand All Sections

North America 

Main Term (NA) 

Main Term (North America)

CAS RN: 354-33-6

Name: ETHANE, PENTAFLUOROCAS RN: 354-33-6 may be regulated as a member of the Generics group for CAS RN: SEQ102268

Generics group name: R-404A

CAS RN: 354-33-6 may be regulated as a member of the Generics group for CAS RN: SEQ102272

Generics group name: R-507

CAS RN: 354-33-6 may be regulated as a member of the Generics group for CAS RN: SEQ102365

Generics group name: R-410A

CAS RN: 354-33-6 may be regulated as a member of the Generics group for CAS RN: SEQ103314

Generics group name: NU-22

CAS RN: 354-33-6 may be regulated as a member of the Generics group for CAS RN: SEQ103423

Generics group name: R125/134A/600A (28.1/70.01/1.9)

CAS RN: 354-33-6 may be regulated as a member of the Generics group for CAS RN: SEQ103520

Generics group name: ISCEON 89 [86 WT% PENTAFLUOROETHANE; 9% OCTOFLUOROPROPANE; 5% PROPANE]

CAS RN: 354-33-6 may be regulated as a member of the Generics group for CAS RN: SEQ103521

Generics group name: NAF S-125 [PENTAFLUOROETHANE WITH 0.15 WT% D-LIMONENE]

CAS RN: 354-33-6 may be regulated as a member of the Generics group for CAS RN: SEQ512871

Generics group name: HYDROFLUOROCARBONS

U.S. Federal, TSCA 

TSCA Section 8(d) Health & Safety Data Reporting (40 CFR 716, Subpt. B)

TSCA High Production Volume (HPV) Chemicals: 1990, 1994 & Post-1994 Additions (01/20/06)

CAS RN: 354-33-6

Name: ETHANE, PENTAFLUORO

Listed in 40 CFR 716.120: (a)

Effective date: 10/15/90

Sunset date: 11/09/93

CAS RN: 354-33-6

Name: ETHANE, PENTAFLUOROSummary Report of Regulatory Data Page 1 of 9

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TSCA Commenced Premanufacture Notice Substances [flagged P on TSCA Inventory]

Post-1994 HPV Addition

HPV Indicator Value (see notes): 2, 4

HPV Sponsorship Value (see notes): I

Notes

2 Chemical is otherwise being handled under the Organisation for Economic Co-operation and Development 

(OECD) Screening Information Data Sheet (SIDS) Program. This chemical may be sponsored, however. 

4 A company or consortium has had confirmed by the International Council of Chemical Associations (ICCA) 

their sponsorship of this chemical in the HPV Initiative of the ICCA, and all information essentially equivalent 

to a Full Commitment under the HPV Challenge Program (i.e., chemical name, CAS number, start year for 

each chemical, technical contact person and telephone) has been provided to the Agency. 

I ICCA Confirmed Commitment Chemical 

CAS RN: 354-33-6

Name: Ethane, 1,1,1,2,2-pentafluoroU.S. Federal, Environment 

Clean Air Act Volatile Organic Compounds (VOCs) with Negligible Photochemical Activity (40 CFR 51.100(s)) (as

amended by 78 FR 62451, Oct. 22, 2013)

Clean Air Act Section 612 Significant New Alternatives Policy (SNAP) Program (40 CFR 82, Subpt. G, App. A, B,

C)

CAS RN: 354-33-6

Name: PENTAFLUOROETHANE (HFC-125)

CAS RN: 354-33-6

Name: HFC-125

Note(s): op77

CAS RN: 354-33-6 may be regulated as a member of the Generics group for CAS RN: SEQ102268

Generics group name: R-404A

Note(s): op41, op41b

CAS RN: 354-33-6 may be regulated as a member of the Generics group for CAS RN: SEQ102272

Generics group name: R-507

Note(s): op45

CAS RN: 354-33-6 may be regulated as a member of the Generics group for CAS RN: SEQ102272

Generics group name: R-507A

Note(s): op250

CAS RN: 354-33-6 may be regulated as a member of the Generics group for CAS RN: SEQ102365

Generics group name: R-410A

Note(s): op158, op158b

CAS RN: 354-33-6 may be regulated as a member of the Generics group for CAS RN: SEQ103314

Generics group name: NU-22

Note(s): op216, op216b

CAS RN: 354-33-6 may be regulated as a member of the Generics group for CAS RN: SEQ103314

Generics group name: NU-22/ISCEON 59 [R-125/134A/600 (46.6/50.0/3.4)]

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Note(s): op244

CAS RN: 354-33-6 may be regulated as a member of the Generics group for CAS RN: SEQ103423

Generics group name: R125/134A/600A (28.1/70.01/1.9)

Note(s): op248

CAS RN: 354-33-6 may be regulated as a member of the Generics group for CAS RN: SEQ103520

Generics group name: ISCEON 89

Note(s): op256

CAS RN: 354-33-6 may be regulated as a member of the Generics group for CAS RN: SEQ103521

Generics group name: NAF S-125

Note(s): op257

Notes

op158 Identified as an acceptable substitute (without use limits or conditions) for end uses "Industrial 

process refrigeration (new) [as substitute for HCFC-22 and HCFC blends]", "Industrial process air 

conditioning (new) [as substitute for HCFC-22 and HCFC blends]", "Ice skating rinks (new) [as 

substitute for HCFC-22 and HCFC blends]", "Cold storage warehouses (new) [as substitute for HCFC22 and HCFC blends]", "Refrigerated transport (new) [as substitute for HCFC-22 and HCFC blends]", 

"Retail food refrigeration (new) [as substitute for HCFC-22 and HCFC blends]", "Vending machines 

(new) [as substitute for HCFC-22 and HCFC blends]", "Water coolers (new) [as substitute for HCFC-22 

and HCFC blends]", "Commercial ice machines (new) [as substitute for HCFC-22 and HCFC blends]", 

"Household refrigerators and freezers (new) [as substitute for HCFC-22 and HCFC blends]", 

"Reciprocating chillers (new) [as substitute for HCFC-22 and HCFC blends]", "Centrifugal chillers (new) 

[as substitute for HCFC-22 and HCFC blends]", "Screw chillers (new) [as substitute for HCFC-22 and 

HCFC blends]", "Very low temperature refrigeration (new) [as substitute for HCFC-22 and HCFC 

blends]", "Non-mechanical heat transfer systems (new) [as substitute for HCFC-22 and HCFC blends]", 

"Household and light commercial air conditioning (new) [as substitute for HCFC-22 and HCFC blends]", 

and "Residential dehumidifiers (new) [as substitute for HCFC-22 and HCFC blends]" in the 

"Refrigeration and Air Conditioning" industrial sector [67 FR 77927, 12/20/02]; identified as an 

acceptable substitute (without use limits or conditions) for end uses "HCFC-22 Household and Light 

Commercial Air Conditioning (New)", "HCFC-22 Reciprocating Chillers (Commercial Comfort Air 

Conditioning, New)", "CFC-12 

op158b (continuation of note op158) Reciprocating Chillers (Commercial Comfort Air Conditioning, New)", "R500 Reciprocating Chillers (Commercial Comfort Air Conditioning, New)", "CFC-11 Centrifugal Chillers 

(Commercial Comfort Air Conditioning, New)", "CFC-12 Centrifugal Chillers (Commercial Comfort Air 

Conditioning, New)", "HCFC-22 Centrifugal Chillers (Commercial Comfort Air Conditioning, New)", "R500 Centrifugal Chillers (Commercial Comfort Air Conditioning, New)", "HCFC-22 Screw Chillers 

(Commercial Comfort Air Conditioning, New)", "HCFC-22 Industrial Process Refrigeration Systems 

(New)", "CFC-12 Industrial Process Refrigeration Systems (New)", "R-500 Industrial Process 

Refrigeration Systems (New)", "R-502 Industrial Process Refrigeration Systems (New)", "HCFC-22 

Industrial Process Air Conditioner Systems (New)", "CFC-12 Industrial Process Air Conditioner Systems 

(New)", "CFC-114 Industrial Process Air Conditioner Systems (New)", "CFC-12/CFC-114 Industrial 

Process Air Conditioner Systems (New)", "HCFC-22 Ice Skating Rink Systems (New)", "CFC-12 Ice 

Skating Rink Systems (New)", "R-502 Ice Skating Rink Systems (New)", "CFC-12 Refrigerated 

Transport Systems (New)", "R-500 Refrigerated Transport Systems (New)", "R-502 Refrigerated 

Transport Systems (New)", "HCFC-22 Retail Food Refrigeration Systems (New)", "CFC-12 Retail Food 

Refrigeration Systems (New)", "R-502 Retail Food Refrigeration Systems (New)", "CFC-12 Ice 

Machines (New)", "CFC-12 Household Refrigerators (New)", "CFC-12 Household Freezers (New)", "R502 Household Freezers (New)", "CFC-12 Refrigerated Appliances (New)", and "R-502 Refrigerated 

Appliances (New)" in the "Refrigeration and Air Conditioning" industrial sector [61 FR 4736, 2/8/96]. 

op216 Identified as an acceptable substitute (without use limits or conditions) for end uses "industrial process 

refrigeration and air-conditioning (retrofit and new) [as a substitute for HCFC-22]" and "refrigerated 

transport (retrofit and new) [as a substitute for HCFC-22]" in the "Refrigeration and Air Conditioning" 

industrial sector [65 FR 78977, 12/18/00]; identified as an acceptable substitute (without use limits or 

conditions) for end uses "centrifugal chillers (retrofit and new) [as a substitute for HCFC-22]" and 

"reciprocating chillers (retrofit and new) [as a substitute for HCFC-22]" in the "Refrigeration and Air 

Conditioning" industrial sector [66 FR 13655, 3/7/01]; identified as an acceptable substitute (without 

use limits or conditions) for end uses "residential air conditioning and heat pumps (retrofit and new) 

[as a substitute for HCFC-22]", "residential dehumidifiers (retrofit and new) [as a substitute for HCFC22]", and "motor vehicle air conditioning, buses only (retrofit and new) [as a substitute for HCFC-22]" 

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in the "Refrigeration and Air Conditioning" industrial sector [65 FR 78977, 12/18/00]; identified as an 

acceptable substitute (without use limits or conditions) for end uses "Industrial process refrigeration 

(retrofit and new) [as substitute for R-502]", "Industrial process air conditioning (retrofit and new) [as 

substitute for R-502]", "Ice skating rinks (retrofit and new) [as substitute for R-502]", "Cold storage 

warehouses (retrofit and new) [as substitute for R-502]", "Refrigerated transport (retrofit and new) 

[as substitute for R-502]", "Vending machines (retrofit and new) [as substitute for R-502]", "Water 

coolers (retrofit and new) [as substitute for R-502]", and "Commercial ice machines (retrofit and new) 

[as substitute 

op216b (continuation of note op216) for R-502]" in the "Refrigeration and Air Conditioning" industrial sector 

[67 FR 77927, 12/20/02]. 

op244 Identified as an acceptable substitute (without use limits or conditions) for end use "The following enduses (retrofit and new) as a substitute for HCFC-22: household and light commercial air-conditioning, 

centrifugal chillers, reciprocating chillers, screw chillers, industrial process refrigeration, industrial 

process air-conditiong, cold storage warehouses, refrigerated transport, retail food refrigeration, 

commercial ice machines, vending machines, water coolers, household refrigerators, household 

freezers, ice skating rinks, non-mechanical heat transfer" in the "Refrigeration and Air Conditioning" 

industrial sector [67 FR 13272, 3/22/02]. 

op248 Identified as an acceptable substitute (without use limits or conditions) for end use "The following end 

uses (retrofit and new) as a substitute for HCFC-22: centrifugal chiller, reciprocating chillers, industrial 

process refrigeration, industrial process air-conditioning, refrigerated transport, residential air 

conditioning and heat pumps, residential dehumidifiers, motor vehicle air conditioning (buses only)" in 

the "Refrigeration and Air Conditioning" industrial sector [67 FR 13272, 3/22/02]. 

op250 Identified as an acceptable substitute (without use limits or conditions) for end uses "Industrial 

process refrigeration (retrofit and new) [as substitute for HCFC-22 and HCFC blends]", "Industrial 

process air conditioning (retrofit and new) [as substitute for HCFC-22 and HCFC blends]", "Ice skating 

rinks (retrofit and new) [as substitute for HCFC-22 and HCFC blends]", "Cold storage warehouses 

(retrofit and new) [as substitute for HCFC-22 and HCFC blends]", "Refrigerated transport (retrofit and 

new) [as substitute for HCFC-22 and HCFC blends]", "Retail food refrigeration (retrofit and new) [as 

substitute for HCFC-22 and HCFC blends]", "Vending machines (retrofit and new) [as substitute for 

HCFC-22 and HCFC blends]", "Water coolers (retrofit and new) [as substitute for HCFC-22 and HCFC 

blends]", "Commercial ice machines (retrofit and new) [as substitute for HCFC-22 and HCFC blends]", 

"Household refrigerators and freezers (retrofit and new) [as substitute for HCFC-22 and HCFC 

blends]", "Reciprocating chillers (retrofit and new) [as substitute for HCFC-22 and HCFC blends]", 

"Centrifugal chillers (retrofit and new) [as substitute for HCFC-22 and HCFC blends]", "Screw chillers 

(retrofit and new) [as substitute for HCFC-22 and HCFC blends]", "Very low temperature refrigeration 

(retrofit and new) [as substitute for HCFC-22 and HCFC blends]", "Non-mechanical heat transfer 

systems (retrofit and new) [as substitute for HCFC-22 and HCFC blends]", "Household and light 

commercial air conditioning (retrofit and new) [as substitute for HCFC-22 and HCFC blends]", and 

"Residential dehumidifiers (retrofit and new) [as substitute for HCFC-22 and HCFC blends]" in the 

"Refrigeration and Air Conditioning" industrial sector [67 FR 77927, 12/20/02]. 

op256 Identified as an acceptable substitute (without use limits or conditions) for end use "Very low 

temperature refrigeration (retrofit and new) [as a substitute for R-13B1]" in the "Refrigeration and Air 

Conditioning" industrial sector [68 FR 50533, 08/21/03]. 

op257 Identified as an acceptable substitute (subject to use conditions) for end use "Total flooding [as a 

substitute for Halon 1301]" in the "Fire Supp. and Exp. Prot.--Total Flooding Agents" industrial sector 

[68 FR 50533, 08/21/03]. 

op41 Identified as an acceptable substitute (without use limits or conditions) for end uses "CFC-11, CFC-12, 

R-502 industrial process refrigeration (retrofit)", "CFC-11, CFC-12, R-502 industrial process 

refrigeration (new equipment/NIKs)", "CFC-12, R-502 cold storage warehouses (retrofit)", "CFC-12, R502, cold storage warehouses (new equipment/NIKs)", "CFC-12, R-500, R-502 refrigerated transport 

(retrofit)", "CFC-12, R-500, R-502 refrigerated transport (new equipment/NIKs)", "CFC-12, R-502 

retail food refrigeration (retrofit)", "CFC-12, R-502, retail food refrigeration (new equipment/NIKs)", 

"CFC-12, R-502 commercial ice machines (retrofit)", and "CFC-12, R-502 commercial ice machines 

(new equipment/NIKs)" in the "Refrigeration and Air Conditioning" industrial sector [59 FR 13044, 

3/18/94]; identified as an acceptable substitute (without use limits or conditions) for end uses "CFC12 Vending Machines (Retrofit)", "CFC-12 Vending Machines (New Equipment/NIKs)", "CFC-12, R-502 

Household Freezers (Retrofit)", and "CFC-12, R-502 Household Freezers (New Equipment/NIKs)" in the 

"Refrigeration and Air Conditioning" industrial sector [59 FR 44240, 8/26/94]; identified as an 

acceptable substitute (without use limits or conditions) for end use "Industrial process refrigeration 

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(retrofit and new) as a substitute for HCFC-22" in the "Refrigeration and Air Conditioning" industrial 

sector [67 FR 13272, 3/22/02]; identified as an acceptable substitute (without use limits or 

conditions) for end uses "Industrial process refrigeration (retrofit and new) [as substitute for HCFC-22 

and HCFC blends]", "Industrial process air conditioning (retrofit and new) [as substitute for HCFC-22 

and HCFC blends]", "Ice skating rinks (retrofit and new) [as substitute for HCFC-22 and 

op41b (continuation of note op41) HCFC blends]", "Cold storage warehouses (retrofit and new) [as substitute 

for HCFC-22 and HCFC blends]", "Refrigerated transport (retrofit and new) [as substitute for HCFC-22 

and HCFC blends]", "Retail food refrigeration (retrofit and new) [as substitute for HCFC-22 and HCFC 

blends]", "Vending machines (retrofit and new) [as substitute for HCFC-22 and HCFC blends]", "Water 

coolers (retrofit and new) [as substitute for HCFC-22 and HCFC blends]", "Commercial ice machines 

(retrofit and new) [as substitute for HCFC-22 and HCFC blends]", "Household refrigerators and 

freezers (retrofit and new) [as substitute for CFC-12]", "Household refrigerators and freezers (retrofit 

and new) [as substitute for HCFC-22 and HCFC blends]", "Reciprocating chillers (retrofit and new) [as 

substitute for HCFC-22 and HCFC blends]", "Centrifugal chillers (retrofit and new) [as substitute for 

HCFC-22 and HCFC blends]", "Screw chillers (retrofit and new) [as substitute for HCFC-22 and HCFC 

blends]", "Very low temperature refrigeration (retrofit and new) [as substitute for HCFC-22 and HCFC 

blends]", "Non-mechanical heat transfer systems (retrofit and new) [as substitute for HCFC-22 and 

HCFC blends]", "Household and light commercial air conditioning (retrofit and new) [as substitute for 

HCFC-22 and HCFC blends]", and "Residential dehumidifiers (retrofit and new) [as substitute for 

HCFC-22 and HCFC blends]" in the "Refrigeration and Air Conditioning" industrial sector [67 FR 77927, 

12/20/02]. 

op45 Identified as an acceptable substitute (without use limits or conditions) for end uses "CFC-11, CFC-12, 

R-502 industrial process refrigeration (retrofit)", "CFC-11, CFC-12, R-502 industrial process 

refrigeration (new equipment/NIKs)", "CFC-12, R-502 cold storage warehouses (retrofit)", "CFC-12, R502, cold storage warehouses (new equipment/NIKs)", "CFC-12, R-500, R-502 refrigerated transport 

(retrofit)", "CFC-12, R-500, R-502 refrigerated transport (new equipment/NIKs)", "CFC-12, R-502 

retail food refrigeration (retrofit)", "CFC-12, R-502, retail food refrigeration (new equipment/NIKs)", 

"CFC-12, R-502 commercial ice machines (retrofit)", and "CFC-12, R-502 commercial ice machines 

(new equipment/NIKs)" in the "Refrigeration and Air Conditioning" industrial sector [59 FR 13044, 

3/18/94]; identified as an acceptable substitute (without use limits or conditions) for end uses "CFC12 Vending Machines (Retrofit)", "CFC-12 Vending Machines (New Equipment/NIKs)", "CFC-12, R-502 

Household Freezers (Retrofit)", and "CFC-12, R-502 Household Freezers (New Equipment/NIKs)" in the 

"Refrigeration and Air Conditioning" industrial sector [59 FR 44240, 8/26/94]; identified as an 

acceptable substitute for Class II substances for end uses "Household and Light Commercial Air 

Conditioning", "Commercial Comfort Air Conditioning", "Industrial Process Refrigeration", "Industrial 

Process Air Conditioners", "Refrigerated Transport", "Retail Food Refrigeration", and "Ice Machines" in 

the "Refrigeration and Air Conditioning" industrial sector [61 FR 47012, 9/5/96]. 

op77 Identified as an acceptable substitute (subject to use conditions) for end use "Total flooding agents" in 

the "Fire Supp. and Exp. Prot.--Total Flooding Agents" industrial sector [59 FR 13044, 3/18/94]; 

identified as an acceptable substitute (subject to use conditions) for end use "Total flooding" in the 

"Fire Supp. and Exp. Prot.--Total Flooding Agents" industrial sector [67 FR 4185, 1/29/02]. 

CAS RN: 354-33-6

Name: HFC-125

Chemical Formula: C2HF5

100 Year Global Warming Potential: 3500

U.S. Federal, Health 

EPA Endocrine Disruptor Screening Program (EDSP) Universe of Chemicals (November 19, 2012)

CAS RN: 354-33-6

Name: Pentafluoroethane

U.S. Federal, Pesticides 

Inert Ingredients Permitted for Use in Nonfood Use Pesticide Products (April 2011)

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CAS RN: 354-33-6

Name: ETHANE,1,1,1,2,2-PENTAFLUOROU.S. Federal, Transportation 

DOT Hazardous Materials Table Listings (49 CFR 172.101, as amended through October 31, 2013)

DOT. Emergency Response Guide Numbers (2012 Edition)

CAS RN: 354-33-6

Name: PENTAFLUOROETHANE [OR] REFRIGERANT GAS R 125

Hazard Class: 2.2

DOT Identification: UN3220

Hazard Label: 2.2

Special Requirements: T50

Exceptions: 306

Non-Bulk Requirements: 304

Bulk Requirements: 314,315

Max. Passgr. Air/Rail: 75 kg

Max. Cargo Only Air/Rail: 150 kg

Stowage: A

Note(s): dt1

CAS RN: 354-33-6

Name: PENTAFLUOROETHANE [OR] REFRIGERANT GAS R 125

Hazard Class: 2.2

DOT Identification: UN3220

Hazard Label: 2.2

Special Requirements: T50

Exceptions: 306

Non-Bulk Requirements: 304

Bulk Requirements: 314,315

Max. Passgr. Air/Rail: 75 kg

Max. Cargo Only Air/Rail: 150 kg

Stowage: A

Note(s): dt1

Notes

2.2 Label code 2.2 means 'Non-Flammable Gas' 

dt1 The proper shipping name excludes the part(s) in []. 

CAS RN: 354-33-6

Name: PENTAFLUOROETHANE

ID No.: 3220

Emergency Response Guide No.: 126

CAS RN: 354-33-6

Name: REFRIGERANT GAS R-125

ID No.: 3220

Emergency Response Guide No.: 126

U.S. Federal, Workplace 

AIHA. OELs (WEELs) Workplace Environmental Exposure Level Guide (2012)

CAS RN: 354 33 6

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Name: 1,1,1,2,2-PENTAFLUOROETHANE (HFC-125)

WEEL 8-hour TWA is: 1000 ppm.

WEEL 8-hour TWA is: 4900 mg/m3.

U.S. State, California 

California. Air Resources Board, List of Exempt Volatile Organic Compounds (Consumer Products Regulation, 

Article 2, July 2009)

CAS RN: 354-33-6

Name: PENTAFLUOROETHANE (HFC-125)

U.S. State, Texas 

Texas, Effects Screening Levels (Texas Commission on Environmental Quality, as updated through February 1,

2013)

CAS RN: 354-33-6

Name: FREON 125

Short-term ESL: 50000 ug/m3

Short-term ESL: 10000 ppb

Short-term exposure time: 1 hr

Annual ESL: 5000 ug/m3

Annual ESL: 1000 ppb

Date Derived: 12/10/2010

Status: Interim

Short-term Basis: Health

Long-term Basis: Health

CAS RN: 354-33-6

Name: PENTAFLUOROETHANE, 1,1,1,2,2- (FREON 125)

Short-term ESL: 50000 ug/m3

Short-term ESL: 10000 ppb

Short-term exposure time: 1 hr

Annual ESL: 5000 ug/m3

Annual ESL: 1000 ppb

Date Derived: 12/20/2010

Status: Interim

Short-term Basis: Health

Long-term Basis: Health

Canada 

Canada. List of Toxic Substances (CEPA, Schedule 1), as amended through November 6, 2013

CAS RN: 354-33-6 may be regulated as a member of the Generics group for CAS RN: SEQ512871

Generics group name: HYDROFLUOROCARBONS THAT HAVE THE MOLECULAR FORMULA CNHXF(2N+2-X) IN WHI

0<N<6

Note(s): ts20, ts100

Notes

ts100 See www.ec.gc.ca/CEPARegistry/subs_list/Toxicupdate.cfm for links to risk assessment and risk 

management tools (including specific regulations) related to Schedule 1 Toxic Substances. 

ts20 Substance added to CEPA, Schedule 1, List of Toxic Substances. Canada Gazette Part II, Vol. 139, No. 

24, 2626 (November 30, 2005). 

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Canada. VOCs excluded from Toxic Substances List (CEPA Schedule 1, no. 65)

Canada. Substances Subject to Significant New Activity (SNAc) Reporting Requirements (through February 22,

2014)

Canada. Greenhouse Gases Subject to Mandatory Reporting for 2010

Quebec. Guidance WHMIS Classifications (CSST/SRT), May 5, 2007

CAS RN: 354-33-6

Name: PENTAFLUOROETHANE (HFC-125)

Note(s): cntx1

Notes

cntx1 Excluded from the CEPA Schedule 1 entry 'Volatile organic compounds that participate in atmospheric 

photochemical reactions'. 

CAS RN: 354-33-6

Name: ETHANE, PENTAFLUOROPublication date: 11/29/2006

DSL Note: dS

Threshold: 1000 kg/year.

Note(s): snd2

Notes

dS Substance had a SNAC before it was added to the DSL. 

snd2 Please refer to full text for restrictions and exemptions. 

CAS RN: 354-33-6

Name: HFC-125

Formula: C2HF5

100 Year Global Warming Potential: 2800

Group: HFC

CAS RN: 354-33-6

Name: PENTAFLUOROETHANE

Classification: UP

Notes

UP Uncontrolled product 

Mexico 

Mexico. Substances subject to reporting for the Pollutant Release and Transfer Registry (PRTR) (Diario Oficial, 3

de marzo de 2005)

CAS RN: 354-33-6 may be regulated as a member of the Generics group for CAS RN: SEQ512871

Generics group name: HIDROFLUOROCARBONOS

Threshold for reporting for manufacture, processing or use: 100 kg/yr

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Summary of names that match CAS RN 

Ariel-supplied broad categories (etc.) that might apply 

CAS RN Chemical Name Language

354-33-6 1,1,1,2,2-PENTAFLUOROETHANE (HFC-125) English

354-33-6 ETHANE, PENTAFLUORO English

354-33-6 ETHANE, PENTAFLUORO- English

354-33-6 ETHANE,1,1,1,2,2-PENTAFLUORO- English

354-33-6 Ethane, 1,1,1,2,2-pentafluoro- English

354-33-6 FREON 125 English

354-33-6 HFC-125 English

354-33-6 PENTAFLUOROETHANE English

354-33-6 PENTAFLUOROETHANE (HFC-125) English

354-33-6 PENTAFLUOROETHANE [OR] REFRIGERANT GAS R 125 English

354-33-6 PENTAFLUOROETHANE, 1,1,1,2,2- (FREON 125) English

354-33-6 Pentafluoroethane English

354-33-6 REFRIGERANT GAS R-125 English

CAS RN Chemical Name Language

SEQ102268 R-404A English

SEQ102272 R-507 English

SEQ102272 R-507A English

SEQ102365 R-410A English

SEQ103314 NU-22 English

SEQ103314 NU-22/ISCEON 59 [R-125/134A/600 (46.6/50.0/3.4)] English

SEQ103423 R125/134A/600A (28.1/70.01/1.9) English

SEQ103520 ISCEON 89 English

SEQ103520 ISCEON 89 [86 WT% PENTAFLUOROETHANE; 9% OCTOFLUOROPROPANE; 5% PROPANE] English

SEQ103521 NAF S-125 English

SEQ103521 NAF S-125 [PENTAFLUOROETHANE WITH 0.15 WT% D-LIMONENE] English

SEQ512871 HIDROFLUOROCARBONOS English

SEQ512871 HYDROFLUOROCARBONS English

SEQ512871 HYDROFLUOROCARBONS THAT HAVE THE MOLECULAR FORMULA CNHXF(2N+2-X) IN WHICH 

0<N<6 English

Threshold for reporting for emissions: 1000 kg/yr

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Chemical Report 

Generated: Tuesday, March 18, 2014 8:35:16 AM, GMT-7 

CAS Numbers

811-97-2 

Regulatory Lists

North America 

Expand All Sections

North America 

Main Term (NA) 

Main Term (North America)

CAS RN: 811-97-2

Name: ETHANE, 1,1,1,2-TETRAFLUOROCAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ102268

Generics group name: R-404A

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ102500

Generics group name: HFC-134A, HFC-152A, CO2, WATER

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103314

Generics group name: NU-22

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103348

Generics group name: HFC-134A/HBR (92/8)

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103423

Generics group name: R125/134A/600A (28.1/70.01/1.9)

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE FOR USE IN OR ON FOOD.

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ104157

Generics group name: SUBSTANCES LISTED IN 21 CFR 175.125, PARAGRAPHS (A)(1), (A)(2), (A)(3), (A)(5), (A)

(6), (A)(7), (A)(8), AND (A)(9), AND THOSE SUBSTANCES PRESCRIBED BY PARAGRAPH (A)(4) THAT ARE NOT 

IDENTIFIED IN PARAGRAPH (B)(2)

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ107406

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE FOR USE IN FOOD OR FOOD PACKAGING

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ512871

Generics group name: HYDROFLUOROCARBONS

U.S. Federal, TSCA 

TSCA Section 8(a) Inventory Update Rule (IUR): Subject to a Special Regulatory Action under TSCA (2002 EPA

Instructions, App. B)

TSCA Section 8(d) Health & Safety Data Reporting (40 CFR 716, Subpt. B)

CAS RN: 811-97-2

Name: Ethane, 1,1,1,2-tetrafluoroSummary Report of Regulatory Data Page 1 of 21

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TSCA High Production Volume (HPV) Chemicals: 1990, 1994 & Post-1994 Additions (01/20/06)

CAS RN: 811-97-2

Name: ETHANE, 1,1,2-TETRAFLUOROListed in 40 CFR 716.120: (a)

Effective date: 10/15/90

Sunset date: 11/09/93

CAS RN: 811-97-2

Name: ETHANE, 1,1,1,2-TETRAFLUORO1994 HPV Addition

HPV Indicator Value (see notes): 0

HPV Sponsorship Value (see notes): N

Notes

0 Chemical is a candidate for sponsorship under the HPV Challenge Program. 

N Not Sponsored 

U.S. Federal, Environment 

Clean Air Act Volatile Organic Compounds (VOCs) with Negligible Photochemical Activity (40 CFR 51.100(s)) (as

amended by 78 FR 62451, Oct. 22, 2013)

Clean Air Act Section 612 Significant New Alternatives Policy (SNAP) Program (40 CFR 82, Subpt. G, App. A, B,

C)

CAS RN: 811-97-2

Name: 1,1,1,2-TETRAFLUOROETHANE (HFC-134A)

CAS RN: 811-97-2

Name: HCFC-134A

Note(s): op100

CAS RN: 811-97-2

Name: HCFC-134A (OR BLENDS THEREOF)

Note(s): op101

CAS RN: 811-97-2

Name: HFC-134A

Note(s): op102, op102b

CAS RN: 811-97-2

Name: HFC-134A (OR BLENDS THEREOF)

Note(s): op103

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ102268

Generics group name: R-404A

Note(s): op41, op41b

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ102500

Generics group name: HFC-134A, HFC-152A, CO2, WATER

Note(s): op192

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ102500

Generics group name: HFC-134A HFC-152A CO2 WATER (AND BLENDS OF ANY OF THESE WITH OTHER FULLY 

Summary Report of Regulatory Data Page 2 of 21

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ACCEPTABLE SUBSTITUTES)

Note(s): op193

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103314

Generics group name: NU-22

Note(s): op216, op216b

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103314

Generics group name: NU-22/ISCEON 59 [R-125/134A/600 (46.6/50.0/3.4)]

Note(s): op244

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103348

Generics group name: HFC-134A/HBR (92/8)

Note(s): op219

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103423

Generics group name: R125/134A/600A (28.1/70.01/1.9)

Note(s): op248

Notes

op100 Identified as an acceptable substitute (without use limits or conditions) for end use "CFC-11 Rigid 

polyurethane and polyisocyanurate laminated boardstock" in the "Foam" industrial sector [59 FR 

13044, 3/18/94]. 

op101 Identified as an acceptable substitute (without use limits or conditions) for end use "CFC-11 

Polyurethane, rigid appliance" in the "Foam" industrial sector [59 FR 13044, 3/18/94]. 

op102 Identified as an acceptable substitute (without use limits or conditions) for end uses "CFC-12 

Polystyrene, extruded boardstock and billet" and "CFC-12, CFC-114, CFC-11 Polyolefin" in the "Foam" 

industrial sector [59 FR 13044, 3/18/94]; identified as an acceptable substitute (without use limits or 

conditions) for end use "HCFCs Rigid polyurethane appliance" in the "Foam" industrial sector [62 FR 

10700, 3/10/97]; identified as an acceptable substitute (without use limits or conditions) for end use 

"Integral Skin with HCFC-22" in the "Foam" industrial sector [61 FR 4736, 2/8/96]; identified as an 

acceptable substitute (without use limits or conditions) for end uses "CFC-12 centrifugal chillers 

(retrofit)", "R-500 centrifugal chillers (retrofit)", "CFC-11, CFC-12, CFC-113, CFC-114, R-500 

centrifugal chillers (new equipment/NIKs)", "CFC-12 reciprocating cullers (retrofit)", "CFC-12 

reciprocating chillers (new equipment/NIKs)", "CFC-11, CFC-12, R-502 industrial process refrigeration 

(retrofit)", "CFC-11, CFC-12, R-502 industrial process refrigeration (new equipment/NIKs)", "CFC-12, 

R-502 ice skating rinks (retrofit)", "CFC-12, R-502 ice skating rinks (new equipment/NIKs)", "CFC-12, 

R-502 cold storage warehouses (retrofit)", "CFC-12, R-502, cold storage warehouses (new 

equipment/NIKs)", "CFC-12, R-500, R-502 refrigerated transport (retrofit)", "CFC-12, R-500, R-502 

refrigerated transport (new equipment/NIKs)", "CFC-12, R-502 retail food refrigeration (retrofit)", 

"CFC-12, R-502, retail food refrigeration (new equipment/NIKs)", "CFC-12, R-502 commercial ice 

machines (new equipment/NIKs)", "CFC-12 vending machines (retrofit)", "CFC-12 vending machines 

(new equipment/NIKs)", "CFC-12 water coolers (retrofit)", "CFC-12 water coolers (new 

equipment/NIKs)", 

op102b (continuation of note op102) "CFC-12 household refrigerators (retrofit)", "CFC-12 household 

refrigerators (new equipment/NIKs)", "CFC-12, R-502 household freezers (retrofit)", "CFC-12, R-502 

household freezers (new equipment/NIKs)", "CFC-12, R-500 residential dehumidifiers (retrofit)", "CFC12, R-500 residential dehumidifiers (new equipment/NIKs)", "CFC-12 motor vehicle air conditioners 

(retrofit)", and "CFC-12 motor vehicle air conditioners (new equipment/NIKs)" in the "Refrigeration 

and Air Conditioning" industrial sector [59 FR 13044, 3/18/94]; identified as an acceptable substitute 

(without use limits or conditions) for end use "CFC-114 Industrial Process Air Conditioning (New 

Equipment/NIKs)" in the "Refrigeration and Air Conditioning" industrial sector [60 FR 3318, 1/13/95]; 

identified as an acceptable substitute (without use limits or conditions) for end uses "HCFC-22 

Household and Light Commercial Air Conditioning (New)" and "HCFC-22 Industrial Process Air 

Conditioner Systems (New)" in the "Refrigeration and Air Conditioning" industrial sector [61 FR 4736, 

2/8/96]; identified as an acceptable substitute (subject to use conditions) for end use "Total flooding 

agents" in the "Fire Supp. and Exp. Prot.--Total Flooding Agents" industrial sector [59 FR 13044, 

3/18/94]; identified as an acceptable substitute (subject to use conditions) for end use "Total flooding" 

in the "Fire Supp. and Exp. Prot.--Total Flooding Agents" industrial sector [67 FR 4185, 1/29/02]. 

Summary Report of Regulatory Data Page 3 of 21

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op103 Identified as an acceptable substitute (without use limits or conditions) for end uses "Refrigeration 

foams, spray foams and sandwich panel foams", "CFC-11 Polyurethane, rigid slabstock and other", 

"CFC-11 Polyurethane, flexible", "CFC-11 Polyurethane, integral skin", and "CFC-12 Polystyrene, 

extruded sheet" in the "Foam" industrial sector [59 FR 13044, 3/18/94]. 

op192 Identified as an acceptable substitute (without use limits or conditions) for end use "HCFCs used in 

rigid polyurethane and polyisocyanurate laminated boardstock, polystyrene extruded boardstock and 

billet foams, phenolic foams, and polyolefin foams" in the "Foam" industrial sector [64 FR 30410, 

6/8/99]. 

op193 Identified as an acceptable substitute (without use limits or conditions) for end use "HCFCs used in all 

end-uses but rigid polyurethane and polyisocyanurate laminated boardstock, polystyrene extruded 

boardstock and billet foams, phenolic foams, and polyolefin foams" in the "Foam" industrial sector [64 

FR 30410, 6/8/99]. 

op216 Identified as an acceptable substitute (without use limits or conditions) for end uses "industrial process 

refrigeration and air-conditioning (retrofit and new) [as a substitute for HCFC-22]" and "refrigerated 

transport (retrofit and new) [as a substitute for HCFC-22]" in the "Refrigeration and Air Conditioning" 

industrial sector [65 FR 78977, 12/18/00]; identified as an acceptable substitute (without use limits or 

conditions) for end uses "centrifugal chillers (retrofit and new) [as a substitute for HCFC-22]" and 

"reciprocating chillers (retrofit and new) [as a substitute for HCFC-22]" in the "Refrigeration and Air 

Conditioning" industrial sector [66 FR 13655, 3/7/01]; identified as an acceptable substitute (without 

use limits or conditions) for end uses "residential air conditioning and heat pumps (retrofit and new) 

[as a substitute for HCFC-22]", "residential dehumidifiers (retrofit and new) [as a substitute for HCFC22]", and "motor vehicle air conditioning, buses only (retrofit and new) [as a substitute for HCFC-22]" 

in the "Refrigeration and Air Conditioning" industrial sector [65 FR 78977, 12/18/00]; identified as an 

acceptable substitute (without use limits or conditions) for end uses "Industrial process refrigeration 

(retrofit and new) [as substitute for R-502]", "Industrial process air conditioning (retrofit and new) [as 

substitute for R-502]", "Ice skating rinks (retrofit and new) [as substitute for R-502]", "Cold storage 

warehouses (retrofit and new) [as substitute for R-502]", "Refrigerated transport (retrofit and new) 

[as substitute for R-502]", "Vending machines (retrofit and new) [as substitute for R-502]", "Water 

coolers (retrofit and new) [as substitute for R-502]", and "Commercial ice machines (retrofit and new) 

[as substitute 

op216b (continuation of note op216) for R-502]" in the "Refrigeration and Air Conditioning" industrial sector 

[67 FR 77927, 12/20/02]. 

op219 Identified as an acceptable substitute (without use limits or conditions) for end uses "Retail food 

refrigeration, for use as the primary heat transfer fluid in new secondary-loop equipment for not-inkind replacements of systems [as a substitute for CFC-12 and R-502]", "Cold storage warehouses, for 

use as the primary heat transfer fluid in new secondary-loop equipment for not-in-kind replacements 

of systems [as a substitute for CFC-12 and R-502]", "Industrial process refrigeration (new) [as a 

substitute for CFC-11, CFC-12, CFC-114, CFC-115 and R-502]", and "Refrigerated transport (new) [as 

a substitute for CFC-12 and R-502]" in the "Refrigeration and Air Conditioning" industrial sector [66 FR 

28379, 5/23/01]. 

op244 Identified as an acceptable substitute (without use limits or conditions) for end use "The following enduses (retrofit and new) as a substitute for HCFC-22: household and light commercial air-conditioning, 

centrifugal chillers, reciprocating chillers, screw chillers, industrial process refrigeration, industrial 

process air-conditiong, cold storage warehouses, refrigerated transport, retail food refrigeration, 

commercial ice machines, vending machines, water coolers, household refrigerators, household 

freezers, ice skating rinks, non-mechanical heat transfer" in the "Refrigeration and Air Conditioning" 

industrial sector [67 FR 13272, 3/22/02]. 

op248 Identified as an acceptable substitute (without use limits or conditions) for end use "The following end 

uses (retrofit and new) as a substitute for HCFC-22: centrifugal chiller, reciprocating chillers, industrial 

process refrigeration, industrial process air-conditioning, refrigerated transport, residential air 

conditioning and heat pumps, residential dehumidifiers, motor vehicle air conditioning (buses only)" in 

the "Refrigeration and Air Conditioning" industrial sector [67 FR 13272, 3/22/02]. 

op41 Identified as an acceptable substitute (without use limits or conditions) for end uses "CFC-11, CFC-12, 

R-502 industrial process refrigeration (retrofit)", "CFC-11, CFC-12, R-502 industrial process 

refrigeration (new equipment/NIKs)", "CFC-12, R-502 cold storage warehouses (retrofit)", "CFC-12, R502, cold storage warehouses (new equipment/NIKs)", "CFC-12, R-500, R-502 refrigerated transport 

(retrofit)", "CFC-12, R-500, R-502 refrigerated transport (new equipment/NIKs)", "CFC-12, R-502 

retail food refrigeration (retrofit)", "CFC-12, R-502, retail food refrigeration (new equipment/NIKs)", 

Summary Report of Regulatory Data Page 4 of 21

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CAA. Mandatory Reporting of Greenhouse Gases (40 CFR 98, Table A-1) (November 29, 2013)

"CFC-12, R-502 commercial ice machines (retrofit)", and "CFC-12, R-502 commercial ice machines 

(new equipment/NIKs)" in the "Refrigeration and Air Conditioning" industrial sector [59 FR 13044, 

3/18/94]; identified as an acceptable substitute (without use limits or conditions) for end uses "CFC12 Vending Machines (Retrofit)", "CFC-12 Vending Machines (New Equipment/NIKs)", "CFC-12, R-502 

Household Freezers (Retrofit)", and "CFC-12, R-502 Household Freezers (New Equipment/NIKs)" in the 

"Refrigeration and Air Conditioning" industrial sector [59 FR 44240, 8/26/94]; identified as an 

acceptable substitute (without use limits or conditions) for end use "Industrial process refrigeration 

(retrofit and new) as a substitute for HCFC-22" in the "Refrigeration and Air Conditioning" industrial 

sector [67 FR 13272, 3/22/02]; identified as an acceptable substitute (without use limits or 

conditions) for end uses "Industrial process refrigeration (retrofit and new) [as substitute for HCFC-22 

and HCFC blends]", "Industrial process air conditioning (retrofit and new) [as substitute for HCFC-22 

and HCFC blends]", "Ice skating rinks (retrofit and new) [as substitute for HCFC-22 and 

op41b (continuation of note op41) HCFC blends]", "Cold storage warehouses (retrofit and new) [as substitute 

for HCFC-22 and HCFC blends]", "Refrigerated transport (retrofit and new) [as substitute for HCFC-22 

and HCFC blends]", "Retail food refrigeration (retrofit and new) [as substitute for HCFC-22 and HCFC 

blends]", "Vending machines (retrofit and new) [as substitute for HCFC-22 and HCFC blends]", "Water 

coolers (retrofit and new) [as substitute for HCFC-22 and HCFC blends]", "Commercial ice machines 

(retrofit and new) [as substitute for HCFC-22 and HCFC blends]", "Household refrigerators and 

freezers (retrofit and new) [as substitute for CFC-12]", "Household refrigerators and freezers (retrofit 

and new) [as substitute for HCFC-22 and HCFC blends]", "Reciprocating chillers (retrofit and new) [as 

substitute for HCFC-22 and HCFC blends]", "Centrifugal chillers (retrofit and new) [as substitute for 

HCFC-22 and HCFC blends]", "Screw chillers (retrofit and new) [as substitute for HCFC-22 and HCFC 

blends]", "Very low temperature refrigeration (retrofit and new) [as substitute for HCFC-22 and HCFC 

blends]", "Non-mechanical heat transfer systems (retrofit and new) [as substitute for HCFC-22 and 

HCFC blends]", "Household and light commercial air conditioning (retrofit and new) [as substitute for 

HCFC-22 and HCFC blends]", and "Residential dehumidifiers (retrofit and new) [as substitute for 

HCFC-22 and HCFC blends]" in the "Refrigeration and Air Conditioning" industrial sector [67 FR 77927, 

12/20/02]. 

CAS RN: 811-97-2

Name: HFC-134a

Chemical Formula: CH2FCF3

100 Year Global Warming Potential: 1430

U.S. Federal, Food and Drugs 

FDA. Food Contact: Adhesives (21 CFR 175.105)

FDA. Food Contact: Pressure-sensitive Adhesives (21 CFR 175.125)

FDA. Food Contact: Resinous & Polymeric Coatings (21 CFR 175.300)

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ107406

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE FOR USE IN FOOD OR FOOD PACKAGING

Source: 21 CFR: 175.105(c)(1)

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 175.125(a)(1)

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ104157

Generics group name: SUBSTANCES LISTED IN 21 CFR 175.125, PARAGRAPHS (A)(1), (A)(2), (A)(3), (A)(5), (A)

(6), (A)(7), (A)(8), AND (A)(9), AND THOSE SUBSTANCES PRESCRIBED BY PARAGRAPH (A)(4) THAT ARE NOT 

IDENTIFIED IN PARAGRAPH (B)(2)

Source: 21 CFR: 175.125(b)(1)

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOODS

Summary Report of Regulatory Data Page 5 of 21

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FDA. Food Contact: Resinous & Polymeric Coatings for Polyolefin Films (21 CFR 175.320)

FDA. Food Contact: Coating Components, various (21 CFR 175, Subpart C, sections 210-270 & 350-390)

FDA. Food Contact: Paper and Paperboard Components, various (21 CFR 176, Subpart B, sections 110-160, 20

260, 320, 350)

Source: 21 CFR: 175.300(b)(1)

Primary use: CCP

Notes

CCP Coating components 

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE FOR USE IN OR ON FOOD.

Source: 21 CFR: 175.320(1)

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE

Source: 21 CFR: 175.390(b)(1)

Primary use: ZSDC

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOODS

Source: 21 CFR: 175.230(1)

Primary use: HMSC

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOODS

Source: 21 CFR: 175.350(d)(1)

Primary use: VAC

Notes

HMSC Hot-melt strippable food coatings 

VAC Vinyl acetate/crotonic acid copolymer 

ZSDC Zinc-silicon dioxide matrix coatings 

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 176.210(d)

Primary use: DAP

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 176.200(d)(1)

Primary use: DAC

Notes

DAC Defoaming agents used in coatings 

Summary Report of Regulatory Data Page 6 of 21

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FDA. Food Contact: Paper & Paperboard in Contact with Aqueous & Fatty Foods, exempt from the extractives 

limitations at paragraph (c) [21 CFR 176.170(a)]

FDA. Food Contact: Substances for use as basic components of single and repeated use food contact surfaces, 

various (21 CFR 177, Subpart B, sections 1020-1060, 1211-1380 & 1395-1480)

DAP Defoaming agents used in the manufacture of paper and paperboard 

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 176.170(a)(1)

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 177.1420(b)

Primary use: IBP

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 177.1400(b)

Primary use: HCFI

Use restrictions: lr38

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 177.1050(b)

Primary use: ASBS

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 177.1211(b)

Primary use: CPA

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 177.1240(c)

Primary use: CCI

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 177.1400(b)

Primary use: IER

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 177.1020(b)

Primary use: ABS

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 177.1030(b)

Primary use: ABSM

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD AND FOOD PACKAGING

Source: 21 CFR: 177.1350(a)(2)

Primary use: EVA

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FDA. Food Contact: Substances for use as basic components of single and repeated use food contact surfaces, 

various (21 CFR 177, Subpart B, sections 1550-1620, 1632-2000)

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD AND FOOD PACKAGING

Source: 21 CFR: 177.1350(a)(1)(i)

Primary use: EVA

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD AND FOOD PACKAGING

Source: 21 CFR: 177.1320(a)

Primary use: EEA

Notes

ABS Acrylonitrile/butadiene/styrene co-polymer 

ABSM Acrylonitrile/butadiene/styrene/methyl methacrylate copolymer 

ASBS Acrylonitrile/styrene copolymer modified with butadiene/styrene elastomer 

CCI 1,4-Cyclohexylene dimethylene terephthalate and 1,4-cyclohexylene dimethylene isophthalate 

copolymer 

CPA Cross-linked polyacrylate copolymers 

EEA Ethylene-ethyl acrylate copolymers 

EVA Ethylene-vinyl acetate copolymers 

HCFI Hydroxyethyl cellulose film, water-insoluble 

IBP Isobutylene polymers 

IER 4,4′-Isopropylidenediphenol-epichlorohydrin resins minimum molecular weight 10,000 

lr38 Any substance employed in the production of the water-insoluble hydroxyethyl cellulose film described in 

this section that is the subject of a regulation in parts 174, 175, 176, 177, 178 and 179.45 of this 

chapter conforms with any specification in such regulation. 

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE (GRAS) IN FOOD OR FOOD PACKAGING 

SUBJECT TO ANY LIMITATIONS CITED ON THEIR USE.

Source: 21 CFR: 177.1550(b)(1)

Primary use: PFC

Note(s): n1

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 177.1970(b)

Primary use: VCL

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 177.1980(b)

Primary use: VCP

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

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Source: 21 CFR: 177.1990(b)

Primary use: VCM

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 177.2000(b)

Primary use: VMM

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 177.1950(b)

Primary use: VCE

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 177.1560(b)

Primary use: PAS

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 177.1580(b)

Primary use: PC

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 177.1635(b)

Primary use: PMRM

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 177.1640(b)

Primary use: PSRS

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 177.1660(b)

Primary use: PTT

Use restrictions: l51

Notes

l51 The quantity of any optional adjuvant substance employed in the production of the polymer does not 

exceed the amount reasonably required to accomplish the intended technical or physical effect. 

n1 Limitations apply; see full text. 

PAS Polyarylsulfone resins 

PC Polycarbonate resins 

PFC Perfluorocarbon resins 

PMRM Poly( p -methylstyrene) and rubber-modified poly( p -methylstyrene) 

PSRS Polystyrene and rubber-modified polystyrene 

PTT Poly(tetramethylene terephthalate) (poly (oxytetramethyleneoxyter-ephthaloyl)) 

VCE Vinyl chloride-ethylene copolymers 

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FDA. Food Contact: Acrylic and modified acrylic plastics, semirigid and rigid (21 CFR 177.1010)

FDA. Food Contact: Cellophane (21 CFR 177.1200)

FDA. Food Contact: Closures with sealing gaskets for food containers (21 CFR 177.1210)

FDA. Food Contact: Olefin polymers (21 CFR 177.1520)

VCL Vinyl chloride-lauryl vinyl ether copolymers 

VCM vinylidene chloride/methyl acrylate copolymers 

VCP Vinyl chloride-propylene copolymers 

VMM vinylidene chloride/methyl acrylate/methyl methacrylate polymers 

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 177.1010(a)

Primary use: APS

Notes

APS Acrylic and modified acrylic plastics, semirigid and rigid 

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 177.1200(b)(1)

Primary use: COP

Notes

COP Cellophane 

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 177.1210(b)(1)

Primary use: SG

Notes

SG Closure-sealing gaskets and overall discs 

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ107406

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD AND FOOD PACKAGING

Source: 21 CFR: 177.1520(b)

Primary use: OAS

Notes

OAS Optional Adjuvant substance 

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FDA. Food Contact: Polyethylene phthalate polymers (21 CFR 177.1630)

FDA. Food Contact: Substances for use only as components of articles intended for repeated use, various (21 C

177, Subpart C, sections 2210-2415, 2430-2550 & 2710, 2910)

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 177.1630(e)(1)

Primary use: PEP

Notes

PEP Polyethylene phthalate polymers 

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE (GRAS) IN FOOD OR FOOD PACKAGING

Source: 21 CFR: 177.2400(b)

Primary use: PCE

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 177.2470(b)

Primary use: PMC

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 177.2550(b)

Primary use: ROM

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 177.2490(b)

Primary use: PPS

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 177.2500(b)

Primary use: PPF

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 177.2460(b)

Primary use: PDP

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 177.2480(b)

Primary use: PX

Notes

PCE Perfluorocarbon cured elastomers 

PDP Poly(2,6-dimethyl-1,4-phenylene) oxide resins 

PMC Polyoxymethylene copolymer 

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FDA. Food Contact: Rubber articles intended for repeated use (21 CFR 177.2600)

FDA. Food Contact: Textiles and textile fibers (21 CFR 177.2800)

FDA. Food Contact: Substances Utilized To Control the Growth of Microorganisms (21 CFR 178, Subpart B)

FDA. Food Contact: Certain Adjuvants and Production Aids, various (21 CFR 178, Subpart D, sections 3010-329

3300, 3450-3530, 3600-3610)

PPF Polyphenylene sulfone resins 

PPS Polyphenylene sulfide resins 

PX Polyoxymethylene homopolymer 

ROM Reverse osmosis membranes 

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ107406

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE FOR USE IN FOOD OR FOOD PACKAGING

Source: 21 CFR: 177.2600(c )(1)

Primary use: RU

Notes

RU Rubber articles intended for repeated use 

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 177.2800(d)(1)

Primary use: TF

Notes

TF Textiles and textile fibers 

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN OR ON FOOD

Source: 21 CFR: 178.1005(b)

Primary use: HO

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ107406

Generics group name: SUBSTANCES GENERALLY RECOGNIZED FOR THEIR INTENDED USE IN FOOD PACKAGING

Source: 21 CFR: 178.1005(b)

Primary use: HO

Notes

HO Hydrogen peroxide solution 

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 178.3120(d)

Primary use: AG

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FDA. Food Contact: Certain Adjuvants and Production Aids (21 CFR 178, Subpart D, Part 2, sections 3620-3910

3930-3950)

FDA. Food Contact: Lubricants with incidental food contact (21 CFR 178.3570)

FDA. Inactive Ingredients for Approved Drug Products, December 31, 2010

Notes

AG Animal glue 

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD

Source: 21 CFR: 178.3850(d)(1)

Primary use: RW

Notes

RW Reinforced wax 

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ103991

Generics group name: SUBSTANCES GENERALLY RECOGNIZED AS SAFE FOR USE IN FOOD

Source: 21 CFR: 178.3570(a)(1)

CAS RN: 811-97-2

Name: NORFLURANE

Route: INHALATION

Dosage Form: AEROSOL, METERED

UNII: DH9E53K1Y8

Maximum Potency Amount: 7.50 %.

CAS RN: 811-97-2

Name: NORFLURANE

Route: NASAL

Dosage Form: SPRAY, METERED

UNII: DH9E53K1Y8

CAS RN: 811-97-2

Name: NORFLURANE

Route: RESPIRATORY (INHALATION)

Dosage Form: AEROSOL, METERED

UNII: DH9E53K1Y8

Maximum Potency Amount: 91.84 %.

CAS RN: 811-97-2

Name: NORFLURANE

Route: ORAL

Dosage Form: SOLUTION, AEROSOL, FOR INHALATION

UNII: DH9E53K1Y8

CAS RN: 811-97-2

Name: NORFLURANE

Route: ORAL

Dosage Form: SUSPENSION, FOR INHALATION

UNII: DH9E53K1Y8

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Maximum Potency Amount: 7.50 %.

CAS RN: 811-97-2

Name: NORFLURANE

Route: ORAL

Dosage Form: AEROSOL, METERED

UNII: DH9E53K1Y8

Maximum Potency Amount: 5.42 %.

U.S. Federal, Health 

EPA Endocrine Disruptor Screening Program (EDSP) Universe of Chemicals (November 19, 2012)

CAS RN: 811-97-2

Name: 1,1,1,2-Tetrafluoroethane

U.S. Federal, Pesticides 

EPA Pesticide Active Ingredients with Registration Status: Conventional Chemicals, Antimicrobial, and 

Biopesticides (August 1, 2012)

Inert Ingredients Permitted for Use in Nonfood Use Pesticide Products (April 2011)

CAS RN: 811-97-2

Name: Ethane, 1,1,1,2-TetrafluoroRegistration Status: None

Pesticide Type: Conventional Chemical

CAS RN: 811-97-2

Name: 1,1,1,2-TETRAFLUOROETHANE

U.S. Federal, Right-To-Know 

DOE. Protective Action Criteria (PAC) Rev 27: Chemicals with AEGLs, ERPGs or TEELs (February 1, 2012)

NAC/AEGL Final Acute Exposure Guideline Levels (November 7, 2011)

CAS RN: 811-97-2

Name: Tetrafluoroethane, 1,1,1,2-; (HFC 134a)

PAC-1 is: 8000 ppm.

PAC-2 is: 13000 ppm.

PAC-3 is: 27000 ppm.

Unit: ppm ppm.

Note(s): dpac1, dpac2, dpac3

Notes

dpac1 PAC-1 value is based on 60-minute AEGL-1 value. 

dpac2 PAC-2 value is based on 60-minute AEGL-2 value. 

dpac3 PAC-3 value is based on 60-minute AEGL-3 value. 

CAS RN: 811-97-2

Name: HFC 134A [AEGL-1]

AEGL Classification: 1 (nondisabling)

10-Minute AEGL is: 8000 ppm

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NAC/AEGL First Chemical Priority List

30-Minute AEGL is: 8000 ppm.

1-Hour AEGL is: 8000 ppm.

4-Hour AEGL is: 8000 ppm.

8-Hour AEGL is: 8000 ppm.

CAS RN: 811-97-2

Name: HFC 134A [AEGL-2]

AEGL Classification: 2 (disabling)

10-Minute AEGL is: 13000 ppm.

30-Minute AEGL is: 13000 ppm.

1-Hour AEGL is: 13000 ppm.

4-Hour AEGL is: 13000 ppm.

8-Hour AEGL is: 13000 ppm.

CAS RN: 811-97-2

Name: HFC 134A [AEGL-3]

AEGL Classification: 3 (lethality)

10-Minute AEGL is: 27000 ppm.

30-Minute AEGL is: 27000 ppm.

1-Hour AEGL is: 27000 ppm.

4-Hour AEGL is: 27000 ppm.

8-Hour AEGL is: 27000 ppm.

CAS RN: 811-97-2

Name: HFC 134A (1,1,1,2-TETRAFLUOROETHANE)

U.S. Federal, Transportation 

DOT Hazardous Materials Table Listings (49 CFR 172.101, as amended through October 31, 2013)

CAS RN: 811-97-2

Name: 1,1,1,2-TETRAFLUOROETHANE [OR] REFRIGERANT GAS R 134A

Hazard Class: 2.2

DOT Identification: UN3159

Hazard Label: 2.2

Special Requirements: T50

Exceptions: 306

Non-Bulk Requirements: 304

Bulk Requirements: 314,315

Max. Passgr. Air/Rail: 75 kg

Max. Cargo Only Air/Rail: 150 kg

Stowage: A

Note(s): dt1

CAS RN: 811-97-2

Name: 1,1,1,2-TETRAFLUOROETHANE [OR] REFRIGERANT GAS R 134A

Hazard Class: 2.2

DOT Identification: UN3159

Hazard Label: 2.2

Special Requirements: T50

Exceptions: 306

Non-Bulk Requirements: 304

Bulk Requirements: 314,315

Max. Passgr. Air/Rail: 75 kg

Max. Cargo Only Air/Rail: 150 kg

Stowage: A

Note(s): dt1

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DOT. Emergency Response Guide Numbers (2012 Edition)

Notes

2.2 Label code 2.2 means 'Non-Flammable Gas' 

dt1 The proper shipping name excludes the part(s) in []. 

CAS RN: 811-97-2

Name: 1,1,1,2-TETRAFLUOROETHANE

ID No.: 3159

Emergency Response Guide No.: 126

CAS RN: 811-97-2

Name: REFRIGERANT GAS R-134A

ID No.: 3159

Emergency Response Guide No.: 126

U.S. Federal, Workplace 

AIHA. OELs (WEELs) Workplace Environmental Exposure Level Guide (2012)

CAS RN: 811-97-2

Name: 1,1,1,2-TETRAFLUOROETHANE

WEEL 8-hour TWA is: 1000 ppm.

WEEL 8-hour TWA is: 4240 mg/m3.

U.S. State, California 

California. Air Resources Board, List of Exempt Volatile Organic Compounds (Consumer Products Regulation, 

Article 2, July 2009)

CAS RN: 811-97-2

Name: 1,1,1,2-TETRAFLUOROETHANE (HFC-134A)

U.S. State, Minnesota 

Minnesota Hazardous Substances List (Minn. Rules 5206.0400) (as amended through June 11, 2008)

CAS RN: 811-97-2

Name: 1,1,1,2-TETRAFLUOROETHANE

U.S. State, Texas 

Texas, Effects Screening Levels (Texas Commission on Environmental Quality, as updated through February 1,

2013)

CAS RN: 811-97-2

Name: FREON 134A

Short-term ESL: 20800 ug/m3

Short-term ESL: 5000 ppb

Short-term exposure time: 1 hr

Annual ESL: 2080 ug/m3

Annual ESL: 500 ppb

Date Derived: 10/10/2008

Status: Interim

Short-term Basis: Health

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Long-term Basis: Health

CAS RN: 811-97-2

Name: HFC-134A

Short-term ESL: 41700 ug/m3

Short-term ESL: 10000 ppb

Short-term exposure time: 1 hr

Annual ESL: 4170 ug/m3

Annual ESL: 1000 ppb

Date Derived: 12/20/2010

Status: Interim

Short-term Basis: Health

Long-term Basis: Health

CAS RN: 811-97-2

Name: TETRAFLUROETHANE, 1,1,1,2-

Short-term ESL: 41700 ug/m3

Short-term ESL: 10000 ppb

Short-term exposure time: 1 hr

Annual ESL: 4170 ug/m3

Annual ESL: 1000 ppb

Date Derived: 12/20/2010

Status: Interim

Short-term Basis: Health

Long-term Basis: Health

U.S. State, Washington 

Washington. Toxic Air Pollutants, WARch173-400, WARch173-460, (June 20, 2009)

CAS RN: 811-97-2

Name: 1,1,1,2-Tetrafluoroethane

Averaging period: 24H (24-hr)

Acceptable source impact level (ASIL): 8.00E+04 μg/m3.

Small quantity emission rate (SQER): 1.05E+04

De minimis emission value (lb/averaging period): 526

U.S. State, Wisconsin 

Wisconsin. Control of Hazardous Air Pollutants, NR 445. Table A: Emission Thresholds, Standards and Control 

Requirements for All Sources of Hazardous Air Contaminants (January 2009)

Wisconsin. Air Contaminant Emission Inventory Reporting Requirements. NR 438 Table 1. Dept. of Natural 

Resources (May 2010)

CAS RN: 811-97-2

Name: 1,1,1,2-TETRAFLUOROETHANE [ANNUAL]

Threshold for emissions from stacks less than 25 ft is: 14215010 lbs/yr.

Threshold for emissions from stacks 25 to less than 40 ft is: 58400000 lbs/yr.

Threshold for emissions from stacks 40 to less than 75 ft is: 139047619 lbs/yr.

Threshold for emissions from stacks greater than or equal to 75 ft is: 490069930 lbs/yr.

Ambient Air Standard is: 80000 ug/m3 per yr.

CAS RN: 811-97-2

Name: 1,1,1,2-Tetrafluoroethane

Reporting Level: 6000

Canada 

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Canada. List of Toxic Substances (CEPA, Schedule 1), as amended through November 6, 2013

Canada. VOCs excluded from Toxic Substances List (CEPA Schedule 1, no. 65)

Canada. Categorization of Existing Substances on DSL (September 2006)

Canada. Greenhouse Gases Subject to Mandatory Reporting for 2010

Canada. Pest Management Regulatory Agency (PMRA) List of Substance Formulants (Appendix I) (August 31, 

2010)

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ512871

Generics group name: HYDROFLUOROCARBONS THAT HAVE THE MOLECULAR FORMULA CNHXF(2N+2-X) IN WHI

0<N<6

Note(s): ts20, ts100

Notes

ts100 See www.ec.gc.ca/CEPARegistry/subs_list/Toxicupdate.cfm for links to risk assessment and risk 

management tools (including specific regulations) related to Schedule 1 Toxic Substances. 

ts20 Substance added to CEPA, Schedule 1, List of Toxic Substances. Canada Gazette Part II, Vol. 139, No. 

24, 2626 (November 30, 2005). 

CAS RN: 811-97-2

Name: 1,1,1,2-TETRAFLUOROETHANE (HFC-134A)

Note(s): cntx1

Notes

cntx1 Excluded from the CEPA Schedule 1 entry 'Volatile organic compounds that participate in atmospheric 

photochemical reactions'. 

CAS RN: 811-97-2

Name: ETHANE, 1,1,1,2-TETRAFLUOROSubstance category: ORG

Meets CEPA criteria: No

Meets human health criteria: No

Meets environmental criteria: No

Persistent: Yes

Bioaccumulative: No

Inherently toxic to aquatic organisms: No

Notes

ORG Organics 

CAS RN: 811-97-2

Name: HFC-134a

Formula: C2H2F4 (Structure: CH2FCF3)

100 Year Global Warming Potential: 1300

Group: HFC

CAS RN: 811-97-2

Name: 1 1 1 2-TETRAFLUOROETHANE

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Summary of names that match CAS RN 

CAS RN Chemical Name Language

Canada. Pest Management Regulatory Agency (PMRA) List of Formulant Trade Names (Appendix II) (August 31

2010)

Quebec. Guidance WHMIS Classifications (CSST/SRT), May 5, 2007

List: 4B

Notes

4B List 4B includes formulants, some of which may be toxic, for which there are sufficient data to reasonably 

conclude that the specific use pattern of the pest control product will not adversely affect public health and 

the environment. 

CAS RN: 811-97-2

Name: HFA 134A

List: 4B

CAS RN: 811-97-2

Name: HFC-134A

List: 4B

Notes

4B List 4B includes formulants, some of which may be toxic, for which there are sufficient data to reasonably 

conclude that the specific use pattern of the pest control product will not adversely affect public health and 

the environment. 

CAS RN: 811-97-2

Name: 1,1,1,2-TETRAFLUOROETHANE

Classification: A

Disclosure level: 1.0 %

Disclosure according to classification requirements

Notes

A Compressed gas 

Mexico 

Mexico. Substances subject to reporting for the Pollutant Release and Transfer Registry (PRTR) (Diario Oficial, 3

de marzo de 2005)

CAS RN: 811-97-2 may be regulated as a member of the Generics group for CAS RN: SEQ512871

Generics group name: HIDROFLUOROCARBONOS

Threshold for reporting for manufacture, processing or use: 100 kg/yr

Threshold for reporting for emissions: 1000 kg/yr

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Ariel-supplied broad categories (etc.) that might apply 

811-97-2 1,1,1,2-TETRAFLUOROETHANE English

811-97-2 1,1,1,2-TETRAFLUOROETHANE (HFC-134A) English

811-97-2 1,1,1,2-TETRAFLUOROETHANE [ANNUAL] English

811-97-2 1,1,1,2-TETRAFLUOROETHANE [OR] REFRIGERANT GAS R 134A English

811-97-2 1,1,1,2-Tetrafluoroethane English

811-97-2 ETHANE, 1,1,1,2-TETRAFLUORO- English

811-97-2 ETHANE, 1,1,2-TETRAFLUORO- English

811-97-2 Ethane, 1,1,1,2-Tetrafluoro- English

811-97-2 Ethane, 1,1,1,2-tetrafluoro- English

811-97-2 FREON 134A English

811-97-2 HCFC-134A English

811-97-2 HCFC-134A (OR BLENDS THEREOF) English

811-97-2 HFA 134A English

811-97-2 HFC 134A (1,1,1,2-TETRAFLUOROETHANE) English

811-97-2 HFC 134A [AEGL-1] English

811-97-2 HFC 134A [AEGL-2] English

811-97-2 HFC 134A [AEGL-3] English

811-97-2 HFC-134A English

811-97-2 HFC-134A (OR BLENDS THEREOF) English

811-97-2 HFC-134a English

811-97-2 NORFLURANE English

811-97-2 REFRIGERANT GAS R-134A English

811-97-2 TETRAFLUROETHANE, 1,1,1,2- English

811-97-2 Tetrafluoroethane, 1,1,1,2-; (HFC 134a) English

CAS RN Chemical Name Language

SEQ102268 R-404A English

SEQ102500 HFC-134A, HFC-152A, CO2, WATER English

SEQ102500 HFC-134A, HFC-152A, CO2, WATER (AND BLENDS OF ANY OF THESE WITH OTHER FULLY 

ACCEPTABLE SUBSTITUTES) English

SEQ103314 NU-22 English

SEQ103314 NU-22/ISCEON 59 [R-125/134A/600 (46.6/50.0/3.4)] English

SEQ103348 HFC-134A/HBR (92/8) English

SEQ103423 R125/134A/600A (28.1/70.01/1.9) English

SEQ103991 SUBSTANCES GENERALLY RECOGNIZED AS SAFE English

SEQ103991 SUBSTANCES GENERALLY RECOGNIZED AS SAFE (GRAS) IN FOOD OR FOOD PACKAGING English

SEQ103991 SUBSTANCES GENERALLY RECOGNIZED AS SAFE (GRAS) IN FOOD OR FOOD PACKAGING 

SUBJECT TO ANY LIMITATIONS CITED ON THEIR USE. English

SEQ103991 SUBSTANCES GENERALLY RECOGNIZED AS SAFE FOR USE IN FOOD English

SEQ103991 SUBSTANCES GENERALLY RECOGNIZED AS SAFE FOR USE IN OR ON FOOD. English

SEQ103991 SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD English

SEQ103991 SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD AND FOOD PACKAGING English

SEQ103991 SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOODS English

SEQ103991 SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN OR ON FOOD English

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SEQ104157

SUBSTANCES LISTED IN 21 CFR 175.125, PARAGRAPHS (A)(1), (A)(2), (A)(3), (A)(5), (A)(6), 

(A)(7), (A)(8), AND (A)(9), AND THOSE SUBSTANCES PRESCRIBED BY PARAGRAPH (A)(4) THAT 

ARE NOT IDENTIFIED IN PARAGRAPH (B)(2)

English

SEQ107406 SUBSTANCES GENERALLY RECOGNIZED AS SAFE FOR USE IN FOOD OR FOOD PACKAGING English

SEQ107406 SUBSTANCES GENERALLY RECOGNIZED AS SAFE IN FOOD AND FOOD PACKAGING English

SEQ107406 SUBSTANCES GENERALLY RECOGNIZED FOR THEIR INTENDED USE IN FOOD PACKAGING English

SEQ512871 HIDROFLUOROCARBONOS English

SEQ512871 HYDROFLUOROCARBONS English

SEQ512871 HYDROFLUOROCARBONS THAT HAVE THE MOLECULAR FORMULA CNHXF(2N+2-X) IN WHICH 

0<N<6 English

Summary Report of Regulatory Data Page 21 of 21

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