## Support Documents for

Significant New Use Rule (SNUR) on

Pr emanufacture Notice (PMN)

P-10-436

EPA Docket EPA

- HQ

- OPPT -2011-0577

## Index

A-001 Structure Activity Team (SAT) Report for

PMN P-10-436

A-002 Initial Review Engineering Report for

PMN P-10-436

A-003 Initial Review Exposure Report for

PMN P-10-436

## A-001

Structure Activity Team (SAT) Report

for PMN P-10-436

## A-002

Initial Review Engineering Report

for PMN P-10-436INITIAL REVIEW ENGINEERING REPORT

P-10-0436

Focus Ready Draft 7/22/2010

ENGINEER: Arnold \ EV

PV (kg/yr):

Revision Notes/Assessment Overview:

SUBMITTER: Scott Bader Inc. (submitter)

USE:

OTHER USES:

MSDS: Yes LABEL : N o

Gen Eqpt: Provide adequate ventilation. Use protective gloves made of neoprene, nitrile, or rubber (natural latex);

splash-proof eye goggles; and appropriate clothing to prevent possible skin contact.

Respirator: Wear mask supplied with: gas cartridge suitable for organic substances.

Health Effects: Harmful by inhalation. Iritating to eyes, skin and respiratory system. Limited evidence of

carcinogenic effect. High inhalation concentrations are narcotic and may cause headache, fatigue, dizzinies and

nausea. Product is flammable and heating may generate vapors which may form explosive vapor /air mixtures.

TLV/PEL : - Styrene - 430 mg/m3 - Workplace Exposure Limit - Unspecified - Unspecified - Styrene - 1,080

mg/m3 - STEL - Unspecified - Unspecified

CRSS: (7/15/2010):

Chemical Name:

S-H2O: 3.53 g/L @

VP: 1.0E-6 torr @

MW:

Physical State and Misc CRSS Info:

Neat: Solid Mfg:

Proc/Form: End Use:

Submitted Data: N one, the MSDS is for formulated material. Estimated Data for n=0: BP =

455 °C (EPI); VP = 1.6E-9 torr (EPI); WS = 3. 53 g/L (EPI); logP = 1. 45 (EPI). These EPI estimations were

performed for the case where n=0, having a molecular weight of and a molecular formula of

Estimated Data for m=0: BP = 518 °C (EPI); VP = 1.6E-11 torr ( EPI); WS = 0.0091 g/L (EPI); logP = 3.77 (EPI).

These EPI estimations were performed for the case where m=0, having a molecular weight of and a molecular

formula of

Consumer Use: N o

SAT (concerns): (7/16/2010):

Related Cases and Misc SAT Info:

Migration to groundwater: N egligible

PBT rating: P 3 B 1 T 2

. Health: 1-2, Dermal, Inhalation

Eco: 2, Water (All releases to water with a CC = 55 ppb)OCCUPATIONAL EXPOSURE RATING: 2-3B

NOTES & KEY ASSUMPTIONS:

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

POLLUTION PREVENTION CONSIDERATIONS:

N one.

P2 REC:

EXPOSURE-BASED REVIEW:P-10-0436

Use: Resin or Additive for Fire Retardant Coatings

Number of Sites/Location:

Basis:

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.

Conservative:

to:

from:

basis:

High End

to:

from:

basis:



### RELEASE TOTAL

OCCUPATIONAL EXPOSURES ESTIMATE SUMMARY

Tot. # of workers exposed via assessed routes:

Basis:

Dermal:

Exposure to

High End:

Number of workers (all sites) with Dermal exposure:

Basis:

Inhalation:

Exposure to

Upper Bound:Number of workers (all sites) with Inhalation exposure:

Basis:



### INHALATION MONITORING DATA REVIEW

1) Uncertainty (estimate based on model, regulatory limit, or data not specific to industry): Yes

2) (a) Exposure level > 1 mg/day? Yes

(b) Hazard Rating for health of 2 or greater? N o

Inhalation Monitoring Data Desired? N o

## A-003

Initial Review Exposure Report

for PMN P-10-436Date 7/21/10 Page of

INITIAL REVIEW EXPOSURE REPORT

Summary Page

Chemical ID: P-10-0436 Reviewer: Flessner

Endpoints-Assessed Table

Reasons for not assessing releases

Endpoints/Assessment

Cycles 1 Releases

Assessed

in

NCEM2? No XB

Testing

Required No

Hazard

Concern No

Releases Release

Below

Acute

Threshold 5 Release

Below

Chronic

Threshold 5 Other

Ingestion

Surface water

Ground water (landfill)

Consumer Use: DtD 2

Inhalation

Air: incineration (stack)

Air: fugitive

Consumer Use: CEM 3

Dermal

Consumer Use: CEM

Eco

Surface water: ADR

conc and/or PDM 4

Consumer Use: DtD

1 Assessment cycles are endpoint concentrations and dose calculations within the NCEM2 model.

2 Down-the-Drain

3 Consumer Exposure Model

4 Probabilistic Dilution Model

5 The threshold values for assessing endpoints are 1 mg/day for acute doses and 1 mg/year for chronic doses.

EAB DROP: Release information for this compound does not meet criteria for preparation of an exposure

assessment in the Exposure Assessment Branch = s (EAB) Initial Review Exposure Report (this report).