International Chemical Safety Cards (WHO/IPCS/ILO)International Chemical 
      Safety Cards 
            MONOCHLOROETHANE ICSC: 0132 
            MONOCHLOROETHANE
            Ethyl chloride
            1-Chloroethane
            (cylinder)
            CH3CH2Cl
            Molecular mass: 64.5

            CAS # 75-00-3
            RTECS # KH7525000
            ICSC # 0132
            UN # 1037
            EC # 602-009-00-0

            TYPES OF
            HAZARD/
            EXPOSURE ACUTE HAZARDS/
            SYMPTOMS PREVENTION FIRST AID/
            FIRE FIGHTING 
            FIRE Extremely flammable. Gives off irritating or toxic fumes (or 
            gases) in a fire. 
            NO open flames, NO sparks, and NO smoking. 
            Shut off supply; if not possible and no risk to surroundings, let 
            the fire burn itself out; in other cases extinguish with powder, 
            carbon dioxide. 

            EXPLOSION Gas/air mixtures are explosive. 
            Closed system, ventilation, explosion-proof electrical equipment and 
            lighting. Prevent build-up of electrostatic charges (e.g., by 
            grounding) if in liquid state. Use reduced-sparking handtools. 
            In case of fire: keep cylinder cool by spraying with water. 


            EXPOSURE 
            STRICT HYGIENE! 


            INHALATION 
            Abdominal cramps. Dizziness. Dullness. Headache. 
            Ventilation, local exhaust, or breathing protection. 
            Fresh air, rest. Artificial respiration if indicated. Refer for 
            medical attention. 

            SKIN 
            MAY BE ABSORBED! ON CONTACT WITH LIQUID: FROSTBITE. 
            Cold-insulating gloves. Protective clothing. 
            Remove contaminated clothes. ON FROSTBITE: rinse with plenty of 
            water, do NOT remove clothes. Rinse skin with plenty of water or 
            shower. Refer for medical attention. 

            EYES 
            Redness. Pain. Blurred vision. 
            Face shield or eye protection in combination with breathing 
            protection. 
            First rinse with plenty of water for several minutes (remove contact 
            lenses if easily possible), then take to a doctor. 

            INGESTION 
            Abdominal cramps. Headache. Sore throat (further see Inhalation). 
            Do not eat, drink, or smoke during work. 
            Rinse mouth. Give plenty of water to drink. Refer for medical 
            attention. 

            SPILLAGE DISPOSAL STORAGE PACKAGING & LABELLING 
            Evacuate danger area! Consult an expert! Ventilation (extra personal 
            protection: self-contained breathing apparatus). 
            Fireproof. Separated from (see Chemical Dangers). 
            Special insulated cylinder. Special fittings. 
            F symbol
            R: 13
            S: 9-16-33
            UN Haz Class: 2.1

            SEE IMPORTANT INFORMATION ON BACK 
                  ICSC: 0132 Prepared in the context of cooperation between the 
                  International Programme on Chemical Safety & the Commission of 
                  the European Communities © IPCS CEC 1993 


      International Chemical Safety Cards 
            MONOCHLOROETHANE ICSC: 0132 

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                  PHYSICAL STATE; APPEARANCE:
                  COLOURLESS COMPRESSED LIQUEFIED GAS , WITH CHARACTERISTIC 
                  ODOUR. 

                  PHYSICAL DANGERS:
                  The gas is heavier than air and may travel along the ground; 
                  distant ignition possible. 

                  CHEMICAL DANGERS:
                  The substance decomposes on heating or on burning producing 
                  toxic gases (hydrogen chloride - see ICSC # 0163, phosgene - 
                  see ICSC # 0007). Reacts violently with oxidants, alkaline 
                  metals, calcium, magnesium, aluminum powder, and zinc. Reacts 
                  with water or steam producing corrosive fumes of hydrogen 
                  chloride. 

                  OCCUPATIONAL EXPOSURE LIMITS (OELs):
                  TLV (as TWA): 1000 ppm; 2640 mg/m3 (ACGIH 1992-1993). 
                  MAK: 1000 ppm; 2600 mg/m3; (1992). 


                  ROUTES OF EXPOSURE:
                  The substance can be absorbed into the body by inhalation and 
                  through the skin, and by ingestion. 

                  INHALATION RISK:
                  A harmful concentration of this gas in the air will be reached 
                  very quickly on loss of containment. 

                  EFFECTS OF SHORT-TERM EXPOSURE:
                  The substance irritates the eyes, the skin and the respiratory 
                  tract. Inhalation of vapour may cause narcotic effects. Rapid 
                  evaporation of the liquid may cause frostbite. The substance 
                  may cause effects on the nervous system, liver, and kidneys. 

                  EFFECTS OF LONG-TERM OR REPEATED EXPOSURE:


            PHYSICAL
            PROPERTIES
                  Boiling point: 12.5°C
                  Melting point: -142°C
                  Relative density (water = 1): 0.918
                  Solubility in water, g/100 ml at 20°C: 0.574
                  Vapour pressure, kPa at 20°C: 133.3
                  Relative vapour density (air = 1): 2.22
                  Flash point: -50°C (c.c.)
                  Auto-ignition temperature: 510°C
                  Explosive limits, vol% in air: 3.6-14.8
                  Octanol/water partition coefficient as log Pow: 1.54


            ENVIRONMENTAL
            DATA
            This substance may be hazardous to the environment; special 
            attention should be given to water and air. 

            NOTES 
            Use of alcoholic beverages enhances the harmful effect. Depending on 
            the degree of exposure, periodic medical examination is indicated. 
            High concentrations in the air cause a deficiency of oxygen with the 
            risk of unconsciousness or death. Rinse contaminated clothes (fire 
            hazard) with plenty of water. Do NOT use in the vicinity of a fire 
            or a hot surface, or during welding. Turn leaking cylinder with the 
            leak up to prevent escape of gas in liquid state. Transport 
                  Emergency Card: TEC (R)-616 
                  NFPA Code: H 2; F 4; R 0; 


            ADDITIONAL INFORMATION 



                  ICSC: 0132 MONOCHLOROETHANE 
                  © IPCS, CEC, 1993 


            IMPORTANT LEGAL NOTICE: Neither the CEC or the IPCS nor any person 
            acting on behalf of 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.