| [Flash Point] 135 | |
| [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: For small fires, use dry chemical, carbon dioxide, or water spray. For large fires, use dry chemical, carbon dioxide, alcohol-resistant foam, or water spray. Cool containers with flooding quantities of water until well after fire is out. | |
| [Fire Potential] Combustible material: may burn but does not ignite readily. | |
| [Ingestion] Never give anything by mouth to an unconscious person. Get medical aid immediately. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. | |
| [Inhalation] Get medical aid immediately. Remove from exposure to fresh air immediately. If breathing is difficult, give oxygen. DO NOT use mouth-to-mouth respiration. If breathing has ceased apply artificial respiration using oxygen and a suitable mechanical device such as a bag and a mask. | |
| [Skin] Get medical aid immediately. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Discard contaminated clothing in a manner which limits further exposure. Destroy contaminated shoes. | |
| [Eyes] Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. Do NOT allow victim to rub or keep eyes closed. Extensive irrigation is required (at least 30 minutes). | |
| [Storage] Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances. Corrosives area. | |
| [Handling] Wash thoroughly after handling. Do not get in eyes, on skin, or on clothing. Keep container tightly closed. Do not ingest or inhale. Use with adequate ventilation. Discard contaminated shoes. | |
| [Ingestion] May cause severe and permanent damage to the digestive tract. Causes gastrointestinal tract burns. | |
| [Inhalation] May cause severe irritation of the respiratory tract with sore throat, coughing, shortness of breath and delayed lung edema. Causes chemical burns to the respiratory tract. Effects of inhalation may be delayed. | |
| [Skin] Causes skin burns. Effects of contact may be delayed. | |
| [Eyes] Causes eye burns. | |
| [Hazards] When heated, vapors may form explosive mixtures with air: indoors, outdoors, and sewers explosion hazards. | |
| [EC Risk Phrase] R 34 | |
| [EC Safety Phrase] S 26 36/37/39 45 | |
| [UN (DOT)] 3265 | |
| [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] Colorless to pale yellow liquid. | |
| [Solubility in water] Insoluble | |
| [Melting Point] 16 | |
| [Boiling Point] 269 | |
| [Vapor Pressure] 0.0035 (25 C) | |
| [Density] 1.4323 g/cm3 (4 C) | |
| [Partition Coefficient] 1.65 | |
| [Heat Of Vaporization] 52.1 kJ/mol | |
| [Heat Of Combustion] -3358 kJ/mol | |
| [Vapor Density] 1.409 | |
| [Refractive Index] 1.5692 (20 C) | |
| [Product Name] 1,2-Benzenedicarbonyl dichloride | |
| [Synonyms] 1,2-Benzenedicarbonyl dichloride 1,2-Bis(chlorocarbonyl)benzene Benzene-1,2-dicarbonyl chloride o-Phthalic acid dichloride Phthalic acid dichloride Phthaloyl dichloride | |
| [CAS] "CASEN_88-95-9.htm">88-95-9 | |
| [Formula] C8H4Cl2O2 | |
| [Molecular Weight] 203.03 | |
| [EINECS] 201-869-0 | |
| [Merck] 12,7531 | |
| [Beilstein/Gmelin] 608200 | |
| [Beilstein Reference] 4-09-00-03261 | |
| [EC Class] 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. Provide ventilation. | |
| [Disposal Code] 11 | |
| [Incompatibilities] Oxidizing agents, strong bases, alcohols, water. | |
| [Stability] Stable under normal temperatures and pressures. | |
| [Decomposition] Hydrogen chloride, phosgene, carbon monoxide, carbon dioxide. | |
| [Combustion Products] Fire may produce irritating, corrosive and/or toxic gases. | |
| [UN Number] 3265 | |
| [Hazard Class] 8 | |
| [Packing Group] I; II; III | |
| [HS Code] 2917 39 80 |
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