International Chemical Safety Cards CAMPHECHLOR ICSC: 0843 CAMPHECHLOR Toxaphene Chlorinated camphene Polychlorocamphene C10H10Cl8 (approx.) Molecular mass: 413.8 (average) CAS # 8001-35-2 RTECS # XW5250000 ICSC # 0843 UN # 2761 EC # 602-044-00-1 TYPES OF HAZARD/ EXPOSURE ACUTE HAZARDS/ SYMPTOMS PREVENTION FIRST AID/ FIRE FIGHTING FIRE Combustible under specific conditions. Liquid formulations containing organic solvents may be flammable. Gives off irritating or toxic fumes (or gases) in a fire. NO open flames. Foam, powder, carbon dioxide. EXPLOSION Risk of fire and explosion if formulations contain flammable/explosive solvents. EXPOSURE STRICT HYGIENE! AVOID EXPOSURE OF ADOLESCENTS AND CHILDREN! IN ALL CASES CONSULT A DOCTOR! INHALATION Local exhaust or breathing protection. Fresh air, rest. SKIN MAY BE ABSORBED! Redness. Protective gloves. Protective clothing. Remove contaminated clothes. Rinse and then wash skin with water and soap. EYES Redness. Safety spectacles, or face shield. First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor. INGESTION Dizziness. Nausea. Vomiting. Convulsions. Do not eat, drink, or smoke during work. Wash hands before eating. Give a slurry of activated charcoal in water to drink. Induce vomiting (ONLY IN CONSCIOUS PERSONS!). Rest. Refer for medical attention. SPILLAGE DISPOSAL STORAGE PACKAGING & LABELLING Do NOT wash away into sewer. Sweep spilled substance into sealable containers; if appropriate, moisten first to prevent dusting. Carefully collect remainder, then remove to safe place (extra personal protection: chemical protection suit including self-contained breathing apparatus). Provision to contain effluent from fire extinguishing. Separated from food and feedstuffs and incompatible materials (see Chemical Dangers). Keep in the dark. Do not transport with food and feedstuffs. T symbol R: 21-25-37/38-40 S: (1/2-)36/37-45 UN Hazard Class: 6.1 UN Packing Group: III SEE IMPORTANT INFORMATION ON BACK ICSC: 0843 Prepared in the context of cooperation between the International Programme on Chemical Safety & the Commission of the European Communities © IPCS CEC 1993 No modifications to the International version have been made except to add the OSHA PELs, NIOSH RELs and IDLH values.

International Chemical Safety Cards CAMPHECHLOR ICSC: 0843 I M P O R T A N T D A T A PHYSICAL STATE; APPEARANCE: YELLOW TO AMBER WAXY SOLID , WITH CHARACTERISTIC ODOUR. PHYSICAL DANGERS: CHEMICAL DANGERS: The substance decomposes on heating above 155°C, on burning and/or under influence of alkali, strong sunlight, and catalysts like iron producing toxic fumes including hydrogen chloride. Attacks many metals in presence of water. OCCUPATIONAL EXPOSURE LIMITS (OELs): TLV: 0.5 mg/m3 (as TWA) (skin) (ACGIH 1995-1996). TLV (as STEL): ppm; 1 mg/m3 (skin) (ACGIH 1995-1996). OSHA PEL: TWA 0.5 mg/m3 skin NIOSH REL: Ca skin See Appendix A NIOSH IDLH: Potential occupational carcinogen 200 mg/m3 ROUTES OF EXPOSURE: The substance can be absorbed into the body through the skin and by ingestion. INHALATION RISK: EFFECTS OF SHORT-TERM EXPOSURE: The substance irritates mildly the skin. The substance may cause effects on the central nervous system , resulting in convulsions. Exposure at high level may result in death. EFFECTS OF LONG-TERM OR REPEATED EXPOSURE: This substance is possibly carcinogenic to humans. PHYSICAL PROPERTIES Melting point: 65-90°C Relative density (water = 1): 1.6 Solubility in water: none Vapour pressure, Pa at 20°C: negligible Octanol/water partition coefficient as log Pow: 2.47 - 5 ENVIRONMENTAL DATA The substance is very toxic to aquatic organisms. This substance may be hazardous to the environment; special attention should be given to birds. In the food chain important to humans, bioaccumulation takes place, specifically in aquatic species. Avoid release to the environment in circumstances different to normal use. N O T E S Camphechlor is a reaction mixture of chlorinated camphenes containing 67-69% chlorine. Use of this organochlorine pesticide should be discouraged, except where there is no adequate alternative. Depending on the degree of exposure, periodic medical examination is indicated. If the substance is formulated with solvent(s) also consult the card(s) (ICSC) of the solvent(s). Carrier solvents used in commercial formulations may change physical and toxicological properties. Alltox, Chem-Phene, Crestoxo, Estonox, Fasco-Terpene, Geniphene, Gy-Phene, Hercules 3956, Penphene, Phenacide, Phenatox, Strobane-T, Toxakil are trade names. Transport Emergency Card: TEC (R)-61G41c ADDITIONAL INFORMATION ICSC: 0843 CAMPHECHLOR © IPCS, CEC, 1993

IMPORTANT LEGAL NOTICE: Neither NIOSH, the CEC or the IPCS nor any person acting on behalf of NIOSH, the CEC or the IPCS is responsible for the use which might be made of this information. This card contains the collective views of the IPCS Peer Review Committee and may not reflect in all cases all the detailed requirements included in national legislation on the subject. The user should verify compliance of the cards with the relevant legislation in the country of use. The only modifications made to produce the U.S. version is inclusion of the OSHA PELs, NIOSH RELs and IDLH values.