| [Flash Point] -15 | |
| [Autoignition] 510 | |
| [Fire Fighting] Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Use water spray to cool fire-exposed containers. Use foam, dry chemical, or carbon dioxide. | |
| [Fire Potential] Flammable Liquid. | |
| [Ingestion] Get medical aid. Wash mouth out with water. | |
| [Inhalation] Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. | |
| [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. | |
| [Eyes] Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower lids. Get medical aid. | |
| [Storage] Keep away from sources of ignition. Store in a tightly closed container. Store in a dry area. Refrigerator/flammables. | |
| [Handling] All chemicals should be considered hazardous. Avoid direct physical contact. Use appropriate, approved safety equipment. Untrained individuals should not handle this chemical or its container. Handling should occur in a chemical fume hood. | |
| [Ingestion] Harmful if swallowed. | |
| [Inhalation] May cause severe irritation of the upper respiratory tract with pain, burns, and inflammation. | |
| [Skin] Causes skin burns. | |
| [Eyes] See inhalation. | |
| [Hazards] Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion and poison hazard indoors, outdoors or in sewers. | |
| [UN (DOT)] 1992 | |
| [Personal Protection] Wear appropriate safety goggles, protective clothing and gloves. | |
| [Respirators] Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary. | |
| [Appearance] Clear, light yellow liquid with a stinging odor. | |
| [Solubility in water] 14 g/L | |
| [Boiling Point] 83 - 84 | |
| [Vapor Pressure] 37081 (25 C) | |
| [Density] 0.9491 g/cm3 (0 C) | |
| [Partition Coefficient] 1.14 | |
| [Heat Of Vaporization] 31.1 kJ/mol | |
| [Refractive Index] 1.434 (20 C) | |
| [Product Name] 1-Chloro-2-butene | |
| [Synonyms] (E)-1-Chlorobut-2-ene Crotyl chloride | |
| [CAS] "CASEN_591-97-9.htm">591-97-9 | |
| [Formula] C4H7Cl | |
| [Molecular Weight] 90.55 | |
| [EINECS] 209-739-5 | |
| [RTECS] EM4264000 | |
| [RTECS Class] Mutagen | |
| [Merck] 12,2181 | |
| [Beilstein/Gmelin] 605304 | |
| [Beilstein Reference] 2-01-00-00176 | |
| [Small spills/leaks] Make no contact with the spilled material. Fully encapsulating, vapor protective clothing should be worn for spills and leaks with no fire. ELIMINATE all ignition sources and ground all equipment. Stop leak if you can do it without risk. A vapor suppressing foam may be used to reduce vapors. Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers. Use clean non-sparking tools to collect absorbed material. | |
| [Incompatibilities] Keep away from strong oxidizing agents. | |
| [Stability] Stable under normal temperatures and pressures. | |
| [Combustion Products] Fire will produce irritating, corrosive and/or toxic gases. | |
| [UN Number] 1992 | |
| [Hazard Class] 3 | |
| [Packing Group] I; II; III |
Print