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CAS Number：95-48-7
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SMILES：CAS 95-48-7 is a chemical compound with the molecular formula C6H5NO2. It is also known as nitrobenzene and has a pale yellow color with a distinct odor. Nitrobenzene is widely used in the chemical industry as a solvent, a precursor to aniline, and a starting material for the production of other chemicals.PropertiesNitrobenzene has a melting point of 5.85 ??C and a boiling point of 210.9 ??C. It is soluble in water, ethanol, and ether. Nitrobenzene has a density of 1.2 g/cm? and a flashpoint of 80 ??C. It is a toxic and flammable liquid, and exposure to nitrobenzene can cause skin irritation, liver damage, and other health problems.ProductionNitrobenzene is produced by the nitration of benzene with a mixture of nitric acid and sulfuric acid. The reaction yields nitrobenzene and water as by-products. The process is exothermic and requires careful temperature control to prevent explosions.Nitrobenzene is used as a solvent for cellulose ethers, resins, and oils. It is also used as a precursor to aniline, which is used in the production of dyes, pharmaceuticals, and rubber chemicals. Nitrobenzene is also used as a starting material for the production of other chemicals, such as azo dyes, pesticides, and pharmaceuticals.SafetyNitrobenzene is a toxic and flammable chemical. It can cause skin irritation, liver damage, and other health problems. Exposure to nitrobenzene should be avoided, and protective clothing and equipment should be worn when handling the chemical. In case of exposure, immediate medical attention should be sought.ConclusionCAS 95-48-7, or nitrobenzene, is a widely used chemical compound in the chemical industry. It is used as a solvent, a precursor to aniline, and a starting material for the production of other chemicals. Nitrobenzene is a toxic and flammable liquid, and exposure to the chemical should be avoided. Proper safety measures should be taken when handling nitrobenzene to prevent health problems and accidents.