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      Phosphorus trichloride
      Phosphorus oxychloride
      Phosphorous acid
      Hydrochloric acid
      Product Name Phosphorus trichloride
      CAS RN 7719-12-2
      EINECS Number 231-749-3
      Molecular Formula PCl3
      Molecular Weight 145.3963
      Physical and chemical property Colorless fuming liquid, Relative density1.574, Melting Point-112 ℃, Boiling Point75.5 ℃, soluble
              in ether, benzene, carbon disulfide and carbon tetrachloride, in the humid air in the smoke, there
              is a strong stimulus Nature, the case of dramatic water decomposition and release hydrogen
              chloride gas, toxic, corrosive.
      Use Mainly for the manufacture of trichlorfon, methamidophos and acephate and net rice blast of raw
              materials such as organophosphorus pesticides. Pharmaceutical industry for the production of         sulfadiazine (SD), five trimethoprim sulfa pyrimidine (SMD). Color dye industry for the reduction of         phenolic mixture.
      Structural Formula
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