# Support Documents for

Significant New Use Rule (SNUR) on

Premanufacture Notice (PMN)

P-08-694

EPA Docket EPA-HQ-OPPT-2010-1075

# Index

A-001 Structure Activity Team (SAT) Report for

PMN P-08-694

A-002 Initial Review Engineering Report for

PMN P-08-694

A-003 Initial Review Exposure Report for

PMN P-08-694

# A-001

Structure Activity Team (SAT) Report

for PMN P-08-694

## SAT Report

PMN Number: P-08-0694

SAT Date: 9/12/2008

Related cases :

Health related cases:

Ecotox related cases:

Concern levels :



### Type of Concern: Health Eco Comments

Level of Concern: 1-2 3

Persistence Bioaccum Toxicity Comments

2 1 1

Exposure Based Review :

Health: N o

Ecotox: N o

Routes of exposure : Health: Inhalation

Ecotox: All releases to water

Fate: ;

Keywords :

Keywords: IRR-E,L,MM (UNCERT); AQUATOX

Summary of Assessment :

Fate :

Fate Summary: P-08-0694

FATE: Estimations for typical m=1, n=2

Solid with MP = 100-107 EC (M)

log Kow = 5.67 (E);

S = 0.891 mg/L at 25 EC (E)

VP < 1.0E-6 torr at 25 EC (E)

BP > 400 EC (E)

H < 1.00E-8 (E)

log Koc = 6.38 (E)

log Fish BCF = 3.66 (E)

POTW removal (%) = 90 via sorption and possible partial biodeg

Time for complete ultimate aerobic biodeg = mo

Sorption to soils/sediments = v.strong

PBT Potential: P2B1

### *CEB FATE: Migration to ground water = negl

Health :

Health Summary: Absorption is nil all routes as the neat material; p oor all

routes if in solution ( p che m ). Uncertain concern for irritation to eyes, lungs, and mucous

membranes from the

Ecotox :

Test

Organism Test

Type Test End

Point Predicted Measured Comments

fish 96-h LC50 0.030

daphnid 48-h LC50 0.002

green algal 96-h EC50 0.030

fish

_ chronic value 0.003

daphnid

_ chronic value 0.001

algal

_ chronic value 0.010

Sewage Sludge 3-h EC50

Sewage Sludge

_ Chronic Value

_

Ecotox Values Comments: Predictions based on SARs for

solid with mp 100-107 C (M); log Kow = 5.67 (EPI); S = 0.89 mg /L at

20 C (P); p H 7;effective concentrations based on 100% active ingredients and nominal

concentrations; DW hardness < 150.0 mg/L as CaCO3; and DW TOC <2.0 mg/L;

Factors Values Comments

Assessment Factor 10

Concentration of Concern

( p pb) 1

SARs

SAR Class

Ecotox Factors Comments:

SAT Chair: L Keifer 564-8916

# A-002

Initial Review Engineering Report

for PMN P-08-694

### INITIAL REVIEW ENGINEERING REPORT

P-08-0694

Focus Ready Draft 9/18/2008

ENGINEER: Austin \ AH

PV (kg/yr):

Revision Notes/Assessment Overview:

SUBMITTER: Hexion Specialty Chemicals, Inc. (submitter)

USE:

OTHER USES:

MSDS: Yes LABEL : N o

Gen Eqpt:

Respirator:

Health Effects:

TLV/PEL : -

CRSS:

Chemical Name:

S-H2O: 0.00089 g/L @

VP: 1.0E-6 torr @

MW: %<500 %<1000

Physical State and Misc CRSS Info:

Neat: Mfg

Consumer Use: N o

SAT (concerns):

Related Cases and Misc SAT Info:

Ecotox related cases:

Migration to groundwater: N egligible

PBT rating: P 2 B 1 T 1

Health: 1-2, Inhalation

Eco: 3, Water (All releases to water)

OCCUPATIONAL EXPOSURE RATING: 2-3C

NOTES & KEY ASSUMPTIONS:POLLUTION PREVENTION CONSIDERATIONS:

N one.

P2 REC:

EXPOSURE-BASED REVIEW:P-08-0694

Use:

Number of Sites/Location:

Basis:



## ENVIRONMENTAL RELEASES ESTIMATE SUMMARY

Water

Output 2: 2.1E+0 kg/site-day over

to :

from:

basis:

Water

Conservative : 4.0E-1 kg/site-day over

to :

from:

basis:

Water or Air or Incineration or Landfill

Output 2: 1.0E+1 kg /site-day over

to :

from:

basis:



## RELEASE TOTAL

OCCUPATIONAL EXPOSURES ESTIMATE SUMMARY

Tot. # of workers exposed via assessed routes: 240

Basis:Inhalation:

Exposure to Particulate

Typical: 9.5E-1 mg/day over

Number of workers (all sites) with Inhalation exposure: 240

Basis:P-08-0694

Manufacturing

Number of Sites/Location:



## ENVIRONMENTAL RELEASES ESTIMATE SUMMARY

Water

Conservative: 3.5E+2 kg/site-day over

to :

from:

basis:

.

Water or Air or Incineration or Landfill

Output 2: 1.7E+2 kg/site-day over

to :

from:

basis:



## RELEASE TOTAL

OCCUPATIONAL EXPOSURES ESTIMATE SUMMARY

Tot. # of workers exposed via assessed routes: 3

Basis:

Inhalation:

Exposure to

Upper Bound: 1.5E+2 mg/day over

## INHALATION MONITORING DATA REVIEW

N o

# A-003

Initial Review Exposure Report

for PMN P-08-694