International Chemical Safety Cards m-CHLOROPHENOL ICSC: 0150 3-Chlorophenol 3-Chloro-1-hydroxybenzene 3-Hydroxychlorobenzene C6H5ClO / C6H4ClOH Molecular mass: 128.6 ICSC #    0150 CAS #     108-43-0 RTECS # SK2450000 UN #        2020 EC #         604-008-00-0 October 20, 1999 Peer reviewed TYPES OF HAZARD/ EXPOSURE ACUTE HAZARDS/ SYMPTOMS PREVENTION FIRST AID/ FIRE FIGHTING FIRE Combustible. Gives off irritating or toxic fumes (or gases) in a fire. NO open flames. Powder, water spray, foam, carbon dioxide. EXPLOSION EXPOSURE STRICT HYGIENE!  •INHALATION Cough. Sore throat. Local exhaust. Fresh air, rest. Refer for medical attention.  •SKIN Redness. Pain. Protective gloves. Protective clothing. Remove contaminated clothes. Rinse and then wash skin with water and soap. Refer for medical attention.  •EYES Redness. Pain. Safety goggles. First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.  •INGESTION Do not eat, drink, or smoke during work. Rinse mouth. Induce vomiting (ONLY IN CONSCIOUS PERSONS!). Refer for medical attention. SPILLAGE DISPOSAL STORAGE PACKAGING & LABELLING Sweep spilled substance into containers; if appropriate, moisten first to prevent dusting. Carefully collect remainder, then remove to safe place. Do NOT let this chemical enter the environment. (Extra personal protection: P2 filter respirator for harmful particles). Separated from strong oxidants, food and feedstuffs . Well closed. Do not transport with food and feedstuffs. Marine pollutant. Note: C Xn symbol N symbol R: 20/21/22-51/53 S: 2-28-61 UN Hazard Class: 6.1 UN Packing Group: III SEE IMPORTANT INFORMATION ON BACK ICSC: 0150 Prepared in the context of cooperation between the International Programme on Chemical Safety & the Commission of the European Communities (C) IPCS CEC 1994. No modifications to the International version have been made except to add the OSHA PELs, NIOSH RELs and NIOSH IDLH values.

International Chemical Safety Cards m-CHLOROPHENOL ICSC: 0150 I M P O R T A N T D A T A PHYSICAL STATE; APPEARANCE: COLOURLESS CRYSTALS , WITH CHARACTERISTIC ODOUR. PHYSICAL DANGERS: CHEMICAL DANGERS: The substance decomposes on heating producing toxic and corrosive fumes ( hydrogen chloride , chlorine fumes ). Reacts with oxidants. OCCUPATIONAL EXPOSURE LIMITS: TLV not established. ROUTES OF EXPOSURE: The substance can be absorbed into the body by inhalation of its vapour, through the skin and by ingestion. INHALATION RISK: No indication can be given about the rate in which a harmful concentration in the air is reached on evaporation of this substance at 20°C. EFFECTS OF SHORT-TERM EXPOSURE: The substance irritates the eyes, the skin and the respiratory tract. EFFECTS OF LONG-TERM OR REPEATED EXPOSURE: PHYSICAL PROPERTIES Boiling point: 214°C Melting point: 33°C Relative density (water = 1): 1.245 Solubility in water, g/100 ml at 20°C: 2.6 Vapour pressure, Pa at 44.2°C: 133 Flash point: >112°C Octanol/water partition coefficient as log Pow: 2.47-2.52 ENVIRONMENTAL DATA This substance may be hazardous to the environment; special attention should be given to fish. N O T E S Insufficient data are available on the effect of this substance on human health, therefore utmost care must be taken. Also consult ICSC 0849 o-Chlorophenol and 0850 p-Chlorophenol. Transport Emergency Card: TEC (R)-61G12c ADDITIONAL INFORMATION ICSC: 0150 m-CHLOROPHENOL (C) IPCS, CEC, 1994

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 NIOSH IDLH values.