p130030.eng

INITIAL REVIEW ENGINEERING REPORT 

PMN: 13-0030

Focus Ready Draft 11/15/2012

ENGINEER: Macek \ AG

PV (kg/yr): 

USE: Curing catalyst used in adhesives and sealants for

the automotive and other industries. (TMR) The PMN

material is intended to replace dibutyltin dilaurate.

Analog L-11-233 is used as a curing catalyst in

formulated industrial adhesive/sealant products. Analog

L-09-264 is used as a catalyst for elastomers. Analog

P-85-1250 is used as a catalyst for a silicone sealant.

Analog P-88-1619 is used as a catalyst for crosslinking

coating resins. Analog P-88-806 is used as a catalyst

for a silicone rubber glass sealant. Analog L-05-314 is

used as a sealant curing catalyst in moisture curable

sealing compounds. Analog L-08-366 is used as a catalyst

for adhesives used for rubber gaskets and automotive

parts.

OTHER USES: No other uses were found.

MSDS: Yes Label: No

Gen Eqpt: Stated "wear suitable protective equipment and

indicated: safety glasses, chemical goggles, face shield,

 protective suit, chemical resistance gloves. Provide

mechanical ventilation.

Respirator: Stated "wear suitable protective equipment"

and indicated mask, respiratory equipment.

Health Effects: Hazard statements indicated flammable

liquid and vapour and may cause long lasting harmful

effects to aquatic life. First-Aid section noted that

skin contact causes skin dryness and rednes and that eye

contact causes redness, pain.

TLV/PEL:

CRSS :

Chemical Name: Acetic acid, 1,1'-(dioctylstannylene)

ester, reaction products with silicic acid (H4SiO4)

tetra-Et ester (TMR)

S-H20: Reacts g/L @

VP: 1.0E-6 torr @

MW: 495.00 %<500 %<1000

Physical State and Misc CRSS Info:

Neat: Liquid Mfg: NK: Import Proc/Form: Solution (Est.):

0.3-0.5% PMN material End Use: Destroyed. The structures

shown on page 1 of this report are representative. The

molecular weight and molecular formula shown above are

for the low weight component. All of the information in

this report, except for one set of production volumes, is

provided in letters of support and is TMR. The PMN

submission gives import volumes of 1000 and 3000 kg/yr,

while a letter of support gives import volumes of 750 and

1250 kg/yr. Submitted Properties: None. Properties

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Consumer Use: No

SAT (concerns) (11/02/2012):

 

Migration to groundwater: Hyd Pdt: Negligible

PBT rating: P2B1T2 PMN: P1B1T2 // Hyd Pdt: P2B1T2

Health: 2 Dermal, Drinking Water, Inhalation

Eco: 2 Water (All releases to water with a CC = 22 ppb)

OCCUPATIONAL EXPOSURE RATING: 1D

NOTES & KEY ASSUMPTIONS:

Generated by the 06/07/2005 version of ChemSTEER. 

 

 

 

 

 

 

 

 

 

 

 

MSDS PDF file.

POLLUTION PREVENTION CONSIDERATIONS:

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None.

EXPOSURE-BASED REVIEW: No

INITIAL REVIEW ENGINEERING REPORT 

PMN: 13-0030

Processing: 

Number of Sites/ Location: 10

Unknown Sites

Days/yr: 75

 

 

 

 

Process Description: 

ENVIRONMENTAL RELEASES ESTIMATE SUMMARY

IRER Note: The daily releases listed for any source below

may coincide with daily releases from the other sources

to the same medium.

Water or Incineration or Landfill

Output 2: 2.5E-1 kg/site-day over 75 days/yr from 10 sites

or 1.9E+2 kg/yr

Water or Incineration or Landfill

Output 2: 1.3E+1 kg/site-day over 1 day/yr from 10 sites

or 1.3E+2 kg/yr

 

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RELEASE TOTAL

3.2E+2 kg/yr - all sites

OCCUPATIONAL EXPOSURES ESTIMATE SUMMARY

Tot. # of workers exposed via assessed routes: 220

Inhalation:

negligible (VP < 0.001 torr)

Dermal:

Exposure to Liquid at 100.00% concentration

High End: 1.8E+3 mg/day over 75 days/yr

Number of workers (all sites) with dermal exposure: 220

INITIAL REVIEW ENGINEERING REPORT 

PMN: 13-0030

Use: 

Number of Sites/ Location: 45

Unknown Sites

Days/yr: 260

 

 

 

 

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ENVIRONMENTAL RELEASES ESTIMATE SUMMARY

IRER Note: The daily releases listed for any source below

may coincide with daily releases from the other sources

to the same medium.

Water or Incineration or Landfill

High End: 3.1E-2 kg/site-day over 64 days/yr from 45 sites

or 9.0E+1 kg/yr

 

 

 

 

Water or Incineration or Landfill

Conservative: 5.1E-3 kg/site-day over 260 days/yr from 45

sites

or 6.0E+1 kg/yr

 

 

 

 

RELEASE TOTAL

1.5E+2 kg/yr - all sites

OCCUPATIONAL EXPOSURES ESTIMATE SUMMARY

Tot. # of workers exposed via assessed routes: 4,050

Inhalation:

negligible (VP < 0.001 torr);

Dermal:

Exposure to Liquid at 0.50% concentration

High End: 8.8E+0 mg/day over 250 days/yr

Number of workers (all sites) with dermal exposure: 4,050

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