INITIAL REVIEW ENGINEERING REPORT

PMN: 15
- 0176 Post - Focus Draft Revision 1 4/29/2015 PV (kg/yr): 7,000 Import Only ENGINEER: Macek \ DDB Revision Notes / Assessment Overview: The 3/ 16/2015 amendment indicated that all production process wastes are sent to off
- site incineration. Specifically, the amendment stated that (1) all process wastes from the Salisbury plant are sent to VLS Recovery Services, 305 South Main St., Mauldin, SC 296 62 (864
- 962
- 9953), and (2) all process wastes from the Rocky Hill plant are sent to Nexeo Solutions, 5200 Blazer Parkway, Dublin, OH 43017 (508
- 847
- 2242). SUBMITTER: Henkel Corporation USE: Chemical intermediate to prepare a benzophenone
- based acrylate monomer. Synthetic sequence: P
- 15
- 176
- > P - 15
- 128. STN CA 121:134981 describes the preparation of a methacrylate monomer. OTHER USES: STN CA 148:527636: corrosion inhibitor for photoresists; Analogs ,

: fragrance chemical; Analogs : chemical intermediate for polysulfide polymers; STN CA 146:18683, 142:417751: material for functionalized gold nanoparticles.
MSDS: No Label: No TLV/PEL:

Consumer Use: No SAT (concerns) (01/21/2015): Related Cases and Misc SAT Info:Migration to groundwater: Negligible to slow

PBT rating: P1B1T2 Health: 2 Dermal, Drinking Water, Inhalation Eco: 3 Water ( All releases to water with a CC = 8 ppb) OCCUPATIONAL EXPOSURE RATING: 2B NOTES & KEY ASSUMPTIONS: Generated by the 09/30/2013 version of ChemSTEER.

POLLUTION PREVENTION CONSIDERATIONS: None. EXPOSURE - BASED REVIEW: NoINITIAL REVIEW ENGINEERING REPORT

PMN: 15
- 0176 Use: Chemical intermediate to a curable monomer Henkel Salisbury Sailsbury NC 28147 Henkel Rocky Hill CT 06067 Number of Sites/ Location: 2
Days/yr: 17 Basis: Submission indicates 2 operation sites, 3,000 kg/batch, 4 batches/site
- yr, and 100% PMN in raw material. CS calculates 875 kg/site
- batch. Process Description: PMN and other reagents charged to mixing vessel (liquid, 100%)
-- > PMN destroyed (per submission) 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. Submission claims no releases during this operation. CEB assesses releases to water (per SAT), air, incineration and landfill for conservative estimate s.Air

Output 2: 1.9E
- 3 kg/site
- day over 4 days/yr from 2 sites or 7.6E
- 3 kg/site
- yr from 2 sites or 1.5E
- 2 kg/yr
- all sites to: Air (per model) from: Equipment Cleaning Losses of Liquids from a Single, Large Vessel basis: EPA/OPPT Mass Transfer Coefficient Model. Air Typical: 5.7E
- 5 kg/site
- day over 4 days/yr from 2 sites or 2.3E
- 4 kg/site
- yr from 2 sites or 4.5E
- 4 kg/yr
- all sites Worst Case: 1.1E
- 4 kg/site
- day over 4 days/yr from 2 sites or 4.5E
- 4 kg/site
- yr from 2 sites or 9.1E
- 4 kg/yr
- all sites to: Air (per model) from: Unloading Liquid Raw Material from Drums basis: EPA/OAQPS AP
- 42 Loading Model. Air Output 2: 2.1E
- 6 kg/site
- day over 4 days/yr from 2 sites or 8.2E
- 6 kg/site
- yr from 2 sites or 1.6E
- 5 kg/yr
- all sites to: Air (per model) from: Cleaning Liquid Residuals from Drums Used to Transport the Raw Material basis: EPA/OPPT Penetration Model. Incineration Conservative: 8.8E
- 2 kg/site
- day over 4 days/yr from 2 sites or 3.5E
- 1 kg/site
- yr from 2 sites or 7.0E
- 1 kg/yr
- all sites to: Incineration (per 3/16/2015 amendment) from: Equipment Cleaning Losses of Liquids from a Single, Large Vessel basis: EPA/OPPT Single Vessel Residual Model, CEB standard 1% residual. CEB assumes minimum defalut of 99% reacted to estimate potential releases. Per 3/26/2015 Amendment, all waste from production processes is sent to off
- site incineration.
Incineration High End: 2.6E+1 kg/site
- day over 4 days/yr from 2 sites or 1.0E+2 kg/site
- yr from 2 sites or 2.1E+2 kg/yr
- all sites to: Incineration (per 3/16/2015 amendment) from: Cleaning Liquid Residuals from Drums Used to Transport the Raw Material basis: EPA/OPPT Drum Residual Model, CEB standard 3% residual. Per the 3/16 /2015 amendment, all waste from production processes is sent to off
- site incineration.
RELEASE TOTAL2.1E+2 kg/yr
- all sites

OCCUPATIONAL EXPOSURES ESTIMATE SUMMARY Tot. # of workers exposed via assessed routes: 30 Basis:Inhalation:

Exposure to Vapor (volatile) (Class II) Typical: > Potential Dose Rate: 2.7E
- 2 mg/day over 4 days/yr > Lifetime Average Daily Dose: 2.4E
- 6 mg/kg
- day over 4 days/yr > Average Daily Dose: 4.3E
- 6 mg/day over 4 days/yr > Acute Potential Dose: 3.9E
- 4 mg/ day over 4 days/yr Worst Case: > Potential Dose Rate: 1.6E+0 mg/day over 4 days/yr > Lifetime Average Daily Dose: 1.5E
- 4 mg/kg
- day over 4 days/yr > Average Daily Dose: 2.6E
- 4 mg/day over 4 days/yr > Acute Potential Dose: 2.3E
- 2 mg/day over 4 days/yr Number of workers (all sites) with inhalation exposure: 30 Basis: Unloading Liquid Raw Material from Drums; EPA/OPPT Mass Balance Model. NOTE: The respirator class is: II. Gas/vapor (all substances in the gas form). 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 OR b) Hazard Rating for health of 2 or greater? 2 Yes => Inhalation Monitoring Data Desired? No Dermal: Exposure to Liquid at 100.00% concentration High End: > Potential Dose Rate: 2.2E+3 mg/day over 4 days/yr > Lifetime Average Daily Dose: 2.0E
- 1 mg/day over 4 days/yr > Average Daily Dose: 3.5E
- 1 mg/day over 4 days/yr > Acute Potential Dose: 3.2E+1 mg/ day over 4 days/yr Number of workers (all sites) with dermal exposure: 30 Basis: Unloading Liquid Raw Material from Drums; EPA/OPPT 2
- Hand Dermal Contact with Liquids Model.CALL BY:

CALL TO: Organization: Date: Time:

PMN: 15
- 0176 Organization :

Phone: Concerning what? CBI: No MEMORANDUM of TELEPHONE CONVERSATION (Contains No TSCA CBI)