Product Identification
【Product Name】2-Nitrobenzyl bromide
【Synonyms】2-Benzyl bromide;邻硝基溴苄
【CAS】3958-60-9
【Formula】C7H6BrNO2
【Molecular Weight】216.04
【EINECS】223-558-9
【Beilstein/Gmelin】638991
【Beilstein Reference】3-05-00-00752
【EC Class】corrosive
Physical and Chemical Properties
【Appearance】Brown crystalline powder.
【Solubility in water】insoluble
【Melting Point】45~47℃
【Partition Coefficient】2.69
【Vapor Density】7.45
First Aid Measures
【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】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. 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.
Handling and Storage
【Storage】Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
【Handling】Wash thoroughly after handling. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
Hazards Identification
【Ingestion】May cause digestive tract disturbances. The toxicological properties of this substance have not been fully investigated.
【Inhalation】Dust is irritating to the respiratory tract. The toxicological properties of this substance have not been fully investigated. Effects of inhalation may be delayed.
【Skin】May cause skin irritation. Effects of contact may be delayed. The toxicological properties of this material have not been fully investigated.
【Eyes】Dust may cause mechanical irritation. Lachrymator. The toxicological properties of this material have not been fully investigated.
【Hazards】Contact with metals may evolve flammable hydrogen gas.
【EC Risk Phrase】R 5 34 36
【EC Safety Phrase】S 15 26 36/37/39 45
【UN (DOT)】2811
Exposure Controls/Personal Protection
【Personal Protection】Eyes: Wear appropriate protective eyeglasses or chemical safety ggles 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.
Fire Fighting Measures
【Flash Point】>110℃
【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. Substance is noncombustible. Containers may explode when heated. To extinguish fire use water spray, dry chemical, carbon dioxide, or appropriate foam.
【Fire Potential】Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes.
Accidental Release Measures
【Small spills/leaks】Avoid runoff into storm sewers and ditches which lead to waterways. 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. Remove all sources of ignition. Provide ventilation.
Stability and Reactivity
【Incompatibilities】Oxidizing agents.
【Stability】Stable under normal temperatures and pressures.
【Decomposition】Nitrogen oxides, carbon monoxide, carbon dioxide, hydrogen bromide, nitrogen.
【Combustion Products】Fire may produce irritating, corrosive and/or toxic gases.
Transport Information
【UN Number】2811
【Hazard Class】6.1
【Packing Group】I; II; III
【HS Code】2904 90 85