SUCCINIC ANHYDRIDE ICSC: 1312 Dihydro-2,5-furandione Butanedioic anhydride Tetrahydro-2,5-dioxofuran C4H4O3 Molecular mass: 100.1 ICSC #    1312 CAS #     108-30-5 RTECS # WN0875000 EC #         607-103-00-5 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, alcohol-resistant foam, water spray, carbon dioxide. Explosion Finely dispersed particles form explosive mixtures in air. Exposure PREVENT DISPERSION OF DUST!  •Inhalation Cough. Shortness of breath. Sore throat. Local exhaust or breathing protection. Fresh air, rest.  •Skin Protective gloves. Rinse and then wash skin with water and soap.  •Eyes Redness. Pain. Safety goggles, or eye protection in combination with breathing protection if powder. First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.  •Ingestion Diarrhoea. Nausea. Vomiting. Do not eat, drink, or smoke during work. Rinse mouth. Give one or two glasses of water to drink. Spillage Disposal Storage Packaging & Labelling Personal protection: P1 filter respirator for inert particles. Sweep spilled substance into covered containers; if appropriate, moisten first to prevent dusting. Xi symbol R: 36/37 S: 2-25 Signal: Warning Excl mark Harmful if swallowed Causes serious eye irritation SUCCINIC ANHYDRIDE ICSC: 1312 Important Data Physical State; Appearance: COLOURLESS CRYSTALS OR FLAKES Physical Dangers: Chemical Dangers: The substance decomposes on heating producing irritating fumes . Occupational Exposure Limits: TLV not established. MAK not established. Routes of Exposure: The substance can be absorbed into the body by inhalation and by ingestion. Inhalation Risk: A harmful concentration of airborne particles can be reached quickly when dispersed, especially if powdered . Effects of Short-Term Exposure: The substance is severely irritating to the eyes and is irritating to the respiratory tract . Effects of Long-Term or Repeated Exposure: Physical Properties Boiling point: 261°C Melting point: 119.6°C Relative density (water = 1): 1.503 Solubility in water: none Vapour pressure, kPa at 92°C: 1.3 Relative vapour density (air = 1): 3.45 Flash point: 157°C Environmental Data N O T E S NFPA Code: H1; F1; R; 0 ADDITIONAL INFORMATION ICSC: 1312 SUCCINIC ANHYDRIDE (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.