| [Flash Point] 72 | |
| [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. Extinguishing media: Use agent most appropriate to extinguish fire. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam. | |
| [Fire Potential] This chemical is probably combustible. | |
| [Ingestion] 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. | |
| [Skin] Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. | |
| [Eyes] Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. | |
| [Storage] Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances. | |
| [Handling] Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use only in a well ventilated area. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation. | |
| [Ingestion] Harmful if swallowed. Causes gastrointestinal irritation with nausea, vomiting and diarrhea. | |
| [Inhalation] May cause respiratory tract irritation. | |
| [Skin] Causes skin irritation. | |
| [Eyes] May cause eye irritation. Lachrymator. | |
| [Hazards] Contact with metals may evolve flammable hydrogen gas. | |
| [UN (DOT)] 2811 | |
| [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] 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] Crystals or white crystalline solid. | |
| [Solubility in water] Insoluble | |
| [Melting Point] 50 - 53 | |
| [Boiling Point] 203 | |
| [Vapor Pressure] 0.4 (25 C) | |
| [Partition Coefficient] 2.41 | |
| [Heat Of Vaporization] 42.1 kJ/mol | |
| [Product Name] (E)-1,4-Dibromobut-2-ene | |
| [Synonyms] (E)-1,4-Dibromobut-2-ene 1,4-Dibromo-(E)-2-butene 1,4-Dibromo-trans-2-butene E)-1,4-Dibromo-2-butene | |
| [CAS] "CASEN_821-06-7.htm">821-06-7 | |
| [Formula] C4H6Br2 | |
| [Molecular Weight] 213.89 | |
| [EINECS] 212-472-7 | |
| [RTECS] EM4725000 | |
| [RTECS Class] Primary Irritant | |
| [Beilstein/Gmelin] 1719696 | |
| [Beilstein Reference] 4-01-00-00791 | |
| [Small spills/leaks] Clean up spills immediately, using the appropriate protective equipment. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Avoid generating dusty conditions. Provide ventilation. | |
| [Stability] Stable under normal temperatures and pressures. | |
| [Incompatibilities] Strong oxidizing agents. | |
| [Decomposition] Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, hydrogen bromide. | |
| [Combustion Products] Fire may produce irritating, corrosive and/or toxic gases. | |
| [UN Number] 2811 | |
| [Hazard Class] 6.1 | |
| [Packing Group] I; II; III |
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