| [Flash Point] 73 | |
| [Fire Fighting] Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Use water spray to keep fire-exposed containers cool. Combustible Liquid. Extinguishing media: Do NOT use water directly on fire. In case of fire, use water, dry chemical, chemical foam, or alcohol-resistant foam. Use water spray to cool fire-exposed containers. | |
| [Fire Potential] May burn but does not ignite readily. | |
| [Ingestion] Do NOT induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately. | |
| [Inhalation] Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. DO NOT use mouth-to-mouth respiration. | |
| [Skin] Get medical aid immediately. Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Destroy contaminated shoes. | |
| [Eyes] Get medical aid immediately. Do NOT allow victim to rub or keep eyes closed. Extensive irrigation is required (at least 30 minutes). | |
| [Storage] Keep away from heat, sparks, and flame. Keep away from sources of ignition. Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Corrosives area. Store protected from moisture. | |
| [Handling] Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use only in a well ventilated area. Avoid contact with eyes, skin, and clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep container tightly closed. Avoid contact with heat, sparks and flame. Do not get on skin or in eyes. Avoid ingestion and inhalation. Do not ingest or inhale. Use with adequate ventilation. Discard contaminated shoes. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames. | |
| [Ingestion] May cause severe and permanent damage to the digestive tract. Causes gastrointestinal tract burns. May be harmful if swallowed. | |
| [Inhalation] Causes chemical burns to the respiratory tract. | |
| [Skin] Causes skin burns. May be harmful if absorbed through the skin. | |
| [Eyes] Causes eye burns. | |
| [Hazards] Substance will react with water (some violently) releasing flammable, toxic or corrosive gases and runoff. When heated, vapors may form explosive mixtures with air: indoors, outdoors, and sewers explosion hazards. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapors may travel to source of ignition and flash back. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated or if contaminated with water. | |
| [EC Risk Phrase] R 21/22 34 | |
| [EC Safety Phrase] S 26 36/37/39 45 | |
| [UN (DOT)] 1780 | |
| [Personal Protection] Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. | |
| [Respirators] A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use. | |
| [Poison Class] 4 | |
| [Appearance] A straw colored fuming liquid with a pungent odor. | |
| [Solubility in water] Insoluble | |
| [Melting Point] -2 | |
| [Boiling Point] 161 | |
| [Vapor Pressure] 2.2 (25 C) | |
| [Density] 1.4202 g/cm3 (15 C) | |
| [Partition Coefficient] 1.55 | |
| [Heat Of Vaporization] 39.9 kJ/mol | |
| [Usage] Monomer. | |
| [Vapor Density] 5.3 | |
| [Refractive Index] 1.4959 (18.1 C) | |
| [Product Name] 2-Butenedioyl dichloride | |
| [Synonyms] (E)-2-Butenedioyl dichloride Fumaroyl chloride | |
| [CAS] "CASEN_627-63-4.htm">627-63-4 | |
| [Formula] C4H2Cl2O2 | |
| [Molecular Weight] 152.97 | |
| [EINECS] 211-005-4 | |
| [RTECS] LT2800000 | |
| [RTECS Class] Primary Irritant | |
| [Beilstein/Gmelin] 1721342 | |
| [Beilstein Reference] 4-02-00-02217 | |
| [EC Class] harmful, corrosive | |
| [Small spills/leaks] Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Clean up spills immediately, using the appropriate protective equipment. Remove all sources of ignition. Use a spark-proof tool. Provide ventilation. | |
| [Disposal Code] 11 | |
| [Incompatibilities] Oxidizing agents | |
| [Stability] Stable under normal temperatures and pressures. | |
| [Decomposition] Hydrogen chloride, phosgene, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide. | |
| [Combustion Products] Fire will produce irritating, corrosive and/or toxic gases. | |
| [UN Number] 1780 | |
| [Hazard Class] 8 | |
| [Packing Group] II | |
| [HS Code] 2917 19 90 |
Print