### TEST DATA REVIEW ENGINEERING REPORT P-09-0480 Post-Focus Draft Revision 2 10/14/2010 ENGINEER: Jon \ CPW PV (kg/yr): Revision Notes/Assessment Overview: This is a post standard review report.

SUBMITTER: Lamberti USA, Inc. (submitter) USE: Co-photoinitiator for UV-curable pigmented inks (65%); photoresists, optical fibers and printed plates (15%); UV-curable coatings (10%); UV-curable adhesives and other coatings (10%).

OTHER USES: MSDS : Yes LABEL : N o Gen Eqpt: Give adequate ventilation to the premises where the product is stored and/or handled. Local exhaust during handling. / protective gloves/ safety goggles Respirator: N ot needed for normal use. Approved respirator when there is a risk of vapor/spray/dust exposure. Health Effects: none listed TLV/PEL : - N ot established CRSS: (7/16/2009): Chemical Name: 1-Propanone, 1,1'-(oxydi-4,1- phenylene)bis[2-hydroxy-2-methylMW: 342 0.0%<500 0.0%<1000 Physical State and Misc CRSS Info: Neat: Solid Mfg: N K - Import

Consumer Use : SAT (concerns): (7/17/ 2009): Migration to groundwater: Rapid PBT rating: P 2 B 1 T 2 Health: 2-3, Dermal, Inhalation Eco: 2, Water (All releases to water with a CC = 100 ppb) OCCUPATIONAL EXPOSURE RATING: 2-3B NOTES & KEY ASSUMPTIONS: Generated by the 06/07/2005 version of ChemSTEER.POLLUTION PREVENTION CONSIDERATIONS :

EXPOSURE-BASED REVIEW:P-09-0480
Processing: Number of Sites/Location: 1 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.

Output 2: to: from: basis:

Conservative : to: from: basis:



## RELEASE TOTAL kg/y r -



## 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): 2) (a) Exposure level > 1 mg/day? (b) Hazard Rating for health of 2 or greater? Inhalation Monitoring Data Desired ? Dermal: Exposure to High End: Number of workers (all sites) with Dermal exposure: Basis:P-09-0480

Use 1: 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.

Low End of Range: High End of Range : to : from: basis:

Conservative : to : from: basis:

High End: to : from: basis:


## RELEASE TOTAL kg/y r



## 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 High End of Range : Low End of Range: 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): 2) (a) Exposure level > 1 mg/day? (b) Hazard Rating for health of 2 or greater? Inhalation Monitoring Data Desired ? Dermal: Exposure to High End: Number of workers (all sites) with Dermal exposure: Basis:P-09-0480

Use 2: Number of Sites/Location: 1 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.

Output 2: to : from: basis:

Output 2: to: from: basis:

Conservative : to: from: basis:

High End: to: from: basis:


## RELEASE TOTAL kg/y r -



## 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): 2) (a) Exposure level > 1 mg/day? (b) Hazard Rating for health of 2 or greater? Inhalation Monitoring Data Desired ? Dermal: Exposure to High End: Number of workers (all sites) with Dermal exposure: Basis: