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Safety data sheet
according to 1907/2006/EC, Article 31
Printing date 02.02.2023*Version number 1

Revision: 02.02.2023

SECTION 1: Identification of the substance/mixture and of the company/undertaking
1.1 Product identifier
Trade name: OPTOOL DSX-E
1.2 Relevant identified uses of the substance or mixture and uses advised against:
Sector of Use SU8 Manufacture of bulk, large scale chemicals (including petroleum products)
1.3 Details of the supplier of the safety data sheet
Manufacturer/Supplier:
DAIKIN INDUSTRIES, LTD. CHEMICALS DIVISION:OSAKA UMEDA TWIN TOWERS SOUTH, 1-13-1 Umeda, Kita-ku, Osaka-shi, Osaka, 530-0001, Japan
Phone:+81-6-6147-9702 Fax:+81-6-6147-9807
Further information obtainable from: http://www.daikin.com/
1.4 Emergency telephone number:
Japan: +81-6-6349-7521
China: +86-532-8388-9090, +86-21-34151689
South Korea: +82-2-568-1722
Americas: CHEMTREC +1-800-424-9300 (Outside US/Canada: +1-703-527-3887)
Europe: +49-211-179 225-0

SECTION 2: Hazard identification
2.1 Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008
Aquatic Chronic 4 H413 May cause long lasting harmful effects to aquatic life.
2.2 Label elements
Labelling according to Regulation (EC) No 1272/2008:
The product is classified and labelled according to the CLP regulation.
Signal word: Not applicable
Precautionary statements:
P273 Avoid release to the environment.
P501 Dispose of contents/container in accordance with local/regional/national/international regulations.
*SECTION 3: Composition/information on ingredients
Information on ingredients:
Fluorocompound15-25%

CAS: 163702-05-4 Ethyl nonafluorobutyl etherAquatic Chronic 4, H413

25-35%

CAS: 163702-06-5 Ethyl nonafluoroisobutyl ether
Aquatic Chronic 4, H413
Additional information: For the wording of the listed hazard phrases refer to section 16.

45-55%SECTION 4: First aid measures
4.1 Description of first aid measures
General information: Seek medical treatment.
After inhalation: Supply fresh air; consult doctor in case of complaints.
After skin contact:
Remove contaminated clothes immediately.
Immediately wash with water and soap and rinse thoroughly.
Consult a doctor in case of complaints.
After eye contact:
Immediately rinse with a lot of water for several minutes. Remove contact lenses if possible. Continue rinsing.
Consult an ophthalmologist in case of complaints.
After swallowing:
Rinse mouth with water. Do not induce vomiting.
Consult a doctor in case of complaints.
4.2 Most important symptoms and effects, both acute and chronic: No further relevant information available.
(Contd. on page 2)

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Safety data sheet
according to 1907/2006/EC, Article 31
Printing date 02.02.2023

Version number 1

Revision: 02.02.2023

Trade name: OPTOOL DSX-E(Contd. of page 1)4.3 Indication of any immediate medical attention and special treatment needed:
No further relevant information available.

SECTION 5: Firefighting measures
5.1 Extinguishing media
Suitable extinguishing agents: Use fire extinguishing methods suitable for surrounding conditions.
5.2 Special hazards arising from the substance or mixture:
Formation of toxic gases is possible during heating or in case of fire.
5.3 Advice for firefighters:
Protective equipment:
Wear self-contained breathing apparatus and protective suit.
Do not inhale explosion gases or combustion gases.

SECTION 6: Accidental release measures
6.1 Personal precautions, protective equipment and emergency procedures:
Ensure adequate ventilation before entering the area.
Stay on the windward side.
Keep out unauthorized persons.
Wear appropriate protective devices (See Section 8 Exposure Controls/Personal Protection).
Avoid contact with eyes and skin.
Do not swallow the product.
6.2 Environmental precautions: Prevent seepage into sewage system, workpits and cellars.
6.3 Methods and material for containment and cleaning up:
For a small amount of leakage: Absorb with liquid-binding material (sand, diatomite, acid binders, universalbinders) or collect in an empty container that can be sealed tightly.
For a large amount of leakage: Enclose with banks to avoid outflow. Lead the leakage to a safe place and collect.
6.4 Reference to other sections:
See Section 8 for information on personal protection equipment.
See Section 13 for disposal information.

SECTION 7: Handling and storage
7.1 Precautions for safe handling:
Ensure good ventilation/exhaustion at the workplace.
Do not handle until all safety precautions have been read and understood.
Information about fire - and explosion protection: Keep ignition sources away - Do not smoke.
7.2 Conditions for safe storage, including any incompatibilities:
Storage
Requirements to be met by storerooms and receptacles:
Store in a cool and dry location.
Prevent any seepage into the ground.
Keep containers tightly sealed.
Information about storage in one common storage facility:
See section 10 for information on incompatible materials.
Further information about storage conditions:Protect from heat and direct sunlight.
Store containers in a well ventilated area.
Store locked up.
7.3 Specific end use(s): No further relevant information available.

SECTION 8: Exposure controls/personal protection
8.1 Control parameters No further information available.
Ingredients with limit values that require monitoring at the workplace:
The product does not contain any relevant quantities of materials with critical values that have to be monitored at theworkplace.
8.2 Exposure controls
Appropriate engineering controls No further data; see item 7.
(Contd. on page 3)

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Safety data sheet
according to 1907/2006/EC, Article 31
Printing date 02.02.2023

Version number 1

Revision: 02.02.2023

Trade name: OPTOOL DSX-E(Contd. of page 2)

Individual protection measures, such as personal protective equipment
General protective and hygienic measures:
Wash hands before breaks and at the end of work.
Do not eat or drink while working.
Keep away from tobacco products.
Respiratory protection:
Use respiratory protective device with filters for organic and acid gas (or airline respirators in some cases) if
formation of toxic gases is possible while the product is heated.
Use respiratory protective device with organic gas cartridge.
Hand protection
Protective gloves
Material of gloves: Rubber
Penetration time of glove material
The exact break trough time has to be found out by the manufacturer of the protective gloves and has to be observed.
Eye/face protection
Safety glasses
Body protection: Protective work clothing*SECTION 9: Physical and chemical properties
9.1 Information on basic physical and chemical properties
General Information
Fluid
Physical state
Colorless or light yellow
Colour:OdourlessOdour:
Not determined.
Odour threshold:
Undetermined.
Melting point/freezing point:
Boiling point or initial boiling point and boiling range 76 °C (Hydrofluoroether)
Undetermined.
Not applicable.
Flammability
Lower and upper explosion limit
No further information available.
Lower explosive limit:
Not determined.
Upper explosive limit:
Not applicable.
Flash point:
No further information available.
Decomposition temperature:
Not determined.
pH
Viscosity:
Not determined.
Kinematic viscosity
Not determined.
Dynamic:
Solubility
No further information available.
water:
No further information available.
Partition coefficient n-octanol/water (log value)
No further information available.
Vapour pressure:
Density and/or relative density
Not determined.
Density:
Not determined.
Relative density
Not determined.
Vapour density
No further information available.
Particle characteristics
9.2 Other information:
Form:
Auto-ignition temperature:

Fluid
Product is not self-igniting.
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Safety data sheet
according to 1907/2006/EC, Article 31
Printing date 02.02.2023

Version number 1

Revision: 02.02.2023

Trade name: OPTOOL DSX-E(Contd. of page 3)

Explosive properties:
Evaporation rate

Product does not present an explosion hazard.
Not determined.

Information with regard to physical hazard classes
Not applicable
Explosives
Not applicable
Flammable gases
Not applicable
Aerosols
Not applicable
Oxidising gases
Not applicable
Gases under pressure
Not applicable
Flammable liquids
Not applicable
Flammable solids
Not applicableSelf-reactive substances and mixtures
Not applicable
Pyrophoric liquids
Not applicable
Pyrophoric solids
Not applicableSelf-heating substances and mixtures
Substances and mixtures, which emit flammable gases
Not applicablein contact with water
Not applicable
Oxidising liquids
Not applicable
Oxidising solids
Not applicable
Organic peroxides
Not applicable
Corrosive to metals
Not applicableDesensitised explosives

SECTION 10: Stability and reactivity
10.1 Reactivity No further relevant information available.
10.2 Chemical stability
Thermal decomposition / conditions to be avoided: To avoid thermal decomposition do not overheat.
10.3 Possibility of hazardous reactions: No dangerous reactions known under normal conditions of use.
10.4 Conditions to avoid: Keep away from heat, sparks, flame, high temperature.
10.5 Incompatible materials: Strong alkalis
10.6 Hazardous decomposition products: Danger of toxic fluorine based pyrolysis products.
*SECTION 11: Toxicological information
11.1 Information on hazard classes as defined in Regulation (EC) No 1272/2008
Acute toxicity Based on available data, the classification criteria are not met.
LD/LC50 values relevant for classification:???????????????????????????????????????????????????????????????????????
Oral
LD50 >2000 mg/kg (Rat)
CAS: 163702-06-5 Ethyl nonafluoroisobutyl ether
Oral
LD50 >2000 mg/kg (Rat)Inhalative LC50/4h >92000 ppm (Rat)
CAS: 163702-05-4 Ethyl nonafluorobutyl ether
Oral
LD50 >2000 mg/kg (Rat)Inhalative LC50/4h >92000 ppm (Rat)
Skin corrosion/irritation Slightly irritantSerious eye damage/irritation Slightly irritantafter inhalation: No further information available.
Respiratory or skin sensitisation Based on available data, the classification criteria are not met.
Germ cell mutagenicity Ames Assay - Negative
Carcinogenicity Based on available data, the classification criteria are not met.
Reproductive toxicity Based on available data, the classification criteria are not met.
STOT-single exposure Based on available data, the classification criteria are not met.
STOT-repeated exposure Based on available data, the classification criteria are not met.
Aspiration hazard Based on available data, the classification criteria are not met.
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Safety data sheet
according to 1907/2006/EC, Article 31
Printing date 02.02.2023

Version number 1

Revision: 02.02.2023

Trade name: OPTOOL DSX-E(Contd. of page 4)

Other information (about experimental toxicology): No further information available.
Subacute to chronic toxicity No further information available.
11.2 Information on other hazards
Endocrine disrupting properties
None of the ingredients is listed.
*SECTION 12: Ecological information
12.1 Toxicity
Aquatic toxicity: No further relevant information available.
12.2 Persistence and degradability: Moderately /partly biodegradable
12.3 Bioaccumulative potential: No further relevant information available.
12.4 Mobility in soil: No further relevant information available.
12.5 Results of PBT and vPvB assessment
PBT: No further relevant information available.
vPvB: No further relevant information available.
12.6 Endocrine disrupting properties For information on endocrine disrupting properties see section 11.
12.7 Other adverse effects:
Ecotoxical effects: no data
Additional ecological information:
General notes:
Ozone depletion potential(ODP) : 0
Global warming potential(GWP) : 59

SECTION 13: Disposal considerations
13.1 Waste treatment methods
Recommendation: Disposal must be made according to official regulations.
Uncleaned packaging
Recommendation: Disposal must be made according to official regulations.
*SECTION 14: Transport information
14.1 UN number or ID number
ADR, ADN, IMDG, IATA
14.2 UN proper shipping name:
ADR:
ADN, IMDG, IATA
14.3 Transport hazard class(es):Not applicableNot applicableNot applicable

ADR, ADN, IMDG, IATA
Not applicable
Class:
14.4 Packing group:
Not applicable
ADR, IMDG, IATA
14.5 Environmental hazards:
NoMarine pollutant:
Not applicable.
14.6 Special precautions for user:
14.7 Maritime transport in bulk according to IMO
Not applicable.
instruments
Avoid direct sunlight. Make sure of no damage, corrosion, leaks
Transport/Additional information:on the receptacles.
Take necessary measures for preventing cargo shift.
Not applicable
UN "Model Regulation":*SECTION 15: Regulatory information
15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture
No further relevant information available.
Labelling according to Regulation (EC) No 1272/2008
The product is classified and labelled according to the CLP regulation.
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Safety data sheet
according to 1907/2006/EC, Article 31
Printing date 02.02.2023

Version number 1

Revision: 02.02.2023

Trade name: OPTOOL DSX-E(Contd. of page 5)

Hazard pictograms Not applicable
Signal word Not applicable
Hazard statements
H413 May cause long lasting harmful effects to aquatic life.
Precautionary statements
P273 Avoid release to the environment.
P501 Dispose of contents/container in accordance with local/regional/national/international regulations.
National regulations No further information available.
15.2 Chemical safety assessment: A Chemical Safety Assessment has not been carried out.

SECTION 16: Other information
The product is for the industrial use only. We do not guarantee the safety in case the product is used for the otherpurposes. When using the product for health-care application or food/feed application, consult us in advance.
This information is based on our present knowledge. However, this shall not constitute a guarantee for any specificproduct features and shall not establish a legally valid contractual relationship.
Department issuing SDS: EHS Department
Contact: http://www.daikin.com/
Abbreviations and acronyms:
RID: Règlement international concernant le transport des marchandises dangereuses par chemin de fer (Regulations Concerning theInternational Transport of Dangerous Goods by Rail)ICAO: International Civil Aviation Organisation
ADR: Accord relatif au transport international des marchandises dangereuses par route (European Agreement Concerning the International
Carriage of Dangerous Goods by Road)
IMDG: International Maritime Code for Dangerous Goods
IATA: International Air Transport Association
GHS: Globally Harmonised System of Classification and Labelling of Chemicals
LC50: Lethal concentration, 50 percent
LD50: Lethal dose, 50 percent
PBT: Persistent, Bioaccumulative and Toxic
vPvB: very Persistent and very Bioaccumulative
Aquatic Chronic 4: Hazardous to the aquatic environment - long-term aquatic hazard – Category 4* Data compared to the previous version altered.