, ~w.Y| ,1 *3$*V,''* `< v.7>-; ***,*** '^-., ^-> *- `-i-MUTf", *''Vv J#''% u-^vn.

PATTON BOGGS llp AllOimn A!

California Environmental Protection Agency OFFICE OF ENVIRONMENTAL HEALTH HAZARD ASSESSMENT January 27,1995 State of California Pete Wilson, Governor Has Shah, Ph.D.

August UNITED 3, 1990 STATES ENVIRONMENTAL REGION 6 1445 ROSS AVENUE SUITE '200 DALLAS TEXAS 75202-2733 PROTECTION AGENCY REPLY TO: 6W-EAO Mr.

MATERIAL SAFETY DATA SHEET Sigma-Aldrich Corporation 1001 West Saint Paul Ave, Milwaukee, WI 53233 USA V -;ion January 1992 For Emergency Contact USA/Canada Outside USA/Canada Sigma 800-325-5832 314-771-5765 Aldrich 800-231-8327 414-273-3850 PRODUCT #: 17105-0 NAME: HEXACHLOROBENZENE, 99% CAS #: 118-74-1 MF: C6CL6 SYNONYMS AMATIN * ANTICARIE * BUNT-CURE * BUNT-NO-MORE * CEKU C.B. * CO-OP HEXA * ESACLOROBENZENE (ITALIAN) * GRANOX NM * HCB * HEXA C.B. * HEXACHLORBENZOL (GERMAN) * HEXACHLOROBENZENE * HEXACHLOROBENZENE (DOT) * JULIN' S CARBON CHLORIDE * NO BUNT * NO BUNT 40 * NO BUNT 80 * NO BUNT LIQUID * PENTACHLOROPHENYL CHLORIDE * PERCHLOROBENZENE * PHENYL PERCHLORYL * SANOCIDE * SMUT-GO * RCRA WASTE NUMBER U127.* SAATBEIZFUNGIZID (GERMAN) * SANOCID * SNIECIOTOX * UN 2729 (DOT) * ------------------------------------- TOXICITY HAZARDS ---------------------------------------- RTECS NO: DA2975000 BENZENE, HEXACHLORO- TOXICITY DATA UNR-MAN LDLO:220 MG/KG 85DCAI 2,73,70 ORL-RAT LD50:10 GM/KG FMCHA2 -,C156,89 IHL-RAT LC50:3600 MG/M3 85GMAT -,72,82 ORL-MUS LD50:4 GM/KG 85GMAT -,72,82 IHL-MUS LC50:4 GM/M3 85GMAT -,72,82 SCU-MUS LD50:>10 GM/KG SRTCAC 36(1-4),10 DO A O?

UOW CONFIDENTIAL INFORMATION CRI NUMBER R&D REPORT THE DOW CHEMICAL COMPANY LABORATORY REPORT CODE LAD-AR 94.11 'ARTMENT ntSEARCH AND DEVELOPMENT GEOGRAPHIC LOCATION LOUISIANA DATE ISSUED July 15, 1994 REPORT TITLE Update of the Reactive Chemicals Testing of the Compatibility of Leak Repair Sealants with Process Chemicals Used in the Louisiana Division PAGES IN .53___ FULL REPORT LAB NO.

/r VCNet Vinyl Chloride Safety Awareness IVaining Instructed by Clyde Strong & Associates, Inc.

UNION CARBIDE CORPORATION 390ldridgeburyroad,danbury.cto6817-oooi LAW DEPARTMENT May 1, 1992 TO: John R.

, 33O') Cj/.

Tier Two / Emergency and Hazardous Chemical Inventory Page 1 of Facility Identification. .

F<L ~ PPG Industries, Inc.

t ETHANOLAMINES\GLYCOL ETHERS TIER 3 PROCEDURE Section number: Issue number: Original date: Revision date: Title: References: 208 1.4 12-26-91 02-19-96 Putting Ethylene Oxide Pay Meter and Piping in Service Glossary of Equipment Identification (Text #114) 208.

Ethanolamines/Glycol Ethers Tier 3 Procedure Section Number: Issue Number: Original Date: Revision Date: Title: References: 1711 1.4 11-11-91 Author: Mike Viator 01-27-98 Swapping Sundyne Pumps Glossary Of Equipment Identification (Text #114) 1711 Swapping Sundyne Pumps 1.0 Objective: 1.1 To effect switching of pumps without effecting continuance of plant operations. 2.0 Responsibility: 2.1 It is the responsibility of the operations personnel to ensure proper use of this procedure to prevent plant upset or interruption of production. 3.0 Safety Equipment: 3.1 Monogoggles, gloves and block safety equipment. 4.0 Special Notations: 4.1 The swapping of a sundyne is more critical than any other pump.

Solvents / EDC 1 Hazaiu communications Manual Dow Registry # 0000-7841 0001-3412 0001-5827 0001-5838 0001-5849 0001-5894 0001-6386 0001-8531 0001-9943 0002-0575 0002-0611 0002-2128 0002-3530 0002-3541 0002-3609 0002-3632 0002-3643 0002-3654 0002-3687 0002-3698 0002-3701 0002-3778 0002-3916 0002-3938 0002-4271 0002-5058 0002-5070 0002-5310 0003-0206 0004-7143 Chemical Name Pentachloroethane 1,1,1,2 Tetrachloroethane Propylene Oxide Epichlorohydrin Methylene Chloride 1,1 Dichloroethane Bromochloroethane Ethylene Dichloride Propylene Dichloride Freon 12 Vinylidene Chloride Propionaldehyde Acetylene Ethylene Chloroform 1.1,2,2, Tetrachloroethane Hexachloroethane Carbon Tetrachloride 1,1,2 Trichloroethane Perchloroethylene Ethyl Chloride Bromoform Ethanol Methanol Acetone Benzene Toluene Hexachlorobenzene Methane Ferric Chloride Dow Registry # Chemical Name 0005-0986 Bromodichloromethane 0006-7834 Chlorine 0006-7867 Carlson Monoxide 0007-0677 N-Methyl Morpholine 0007-7703 Ammonium Hydroxide 0007-9732 Potassium Iodide 0007-9914 Sodium Hydroxide 0009-2375 Hexachlorobutadiene 0013-6414 Freon 11 0015-9228 Hydrogen 0015-9364 Carbon Dioxide 0027-0713 Asbestos 0034-2643 Phenophthalein 0077-1120 N-Pentane 0099-4809 Chlorodifluoromethane 0099-5755 Nitrogen 0099-6816 Helium 0103-1410 Alumina 0114-1997 Trichloroethylene 0114-2058 Propylene Chlorohydrin 0116-2501 Activated Charcoal 0128-3121 Dowell A-120 Inhibitor 0138-9124 Karl Fischer Reaqent 0175-7273 Cell Effluent 0186-9234 Hydrogen Chloride (Anhydrous) 0224-2286 Dowtherm G 0231-1684 Hydrogen Chloride (Aqueous) 0315-7435 Crude Perchbroethylene 9999-0199 Crude Carbon Tetrachloride DO A 0 6 0 8 2 5 C O N F ID E N T IA L Industrial Hygi n TIME Index

; 'OiCig^RtUv'CtiCi'JiiSSii <"?