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Dichlorodiphenylsilane Basic information
Dichlorodiphenylsilane Chemical Properties
  • Melting point:-22 °C
  • Boiling point:305 °C(lit.)
  • Density 1.204 g/mL at 25 °C(lit.)
  • vapor density >1 (vs air)
  • vapor pressure 2 mm Hg ( 125 °C)
  • refractive index n20/D 1.578(lit.)
  • Flash point:316 °F
  • storage temp. Store below +30°C.
  • form Liquid
  • color Clear colorless to yellow
  • Specific Gravity1.221
  • Water Solubility DECOMPOSES
  • Sensitive Moisture Sensitive
  • Hydrolytic Sensitivity8: reacts rapidly with moisture, water, protic solvents
  • BRN 609882
  • Stability:Stable. Moisture sensitive. Flammable. Incompatible with strong oxidizing agents.
  • CAS DataBase Reference80-10-4(CAS DataBase Reference)
  • NIST Chemistry ReferenceDiphenyldichlorosilane(80-10-4)
  • EPA Substance Registry SystemBenzene, 1,1'-(dichlorosilylene)bis- (80-10-4)
Safety Information
Dichlorodiphenylsilane Usage And Synthesis
  • Chemical PropertiesColorless transparent liquid
  • General DescriptionDichlorodiphenylsilane is a colorless liquid with a pungent odor. Dichlorodiphenylsilane will burn though Dichlorodiphenylsilane may require some effort to ignite. Dichlorodiphenylsilane is decomposed by water to hydrochloric acid with evolution of heat. Dichlorodiphenylsilane is corrosive to metals and tissue.
  • Reactivity ProfileChlorosilanes, such as Dichlorodiphenylsilane, are compounds in which silicon is bonded to from one to four chlorine atoms with other bonds to hydrogen and/or alkyl groups. Chlorosilanes react with water, moist air, or steam to produce heat and toxic, corrosive fumes of hydrogen chloride. They may also produce flammable gaseous H2. They can serve as chlorination agents. Chlorosilanes react vigorously with both organic and inorganic acids and with bases to generate toxic or flammable gases.
  • Health HazardInhalation irritates mucous membranes. Contact with liquid causes severe burns of eyes and skin. Ingestion causes severe burns of mouth and stomach.
  • Safety ProfileA poison irritant to skin, eyes, and mucous membranes. See also CHLOROSILANES. Can react vigorously with oxidizing materials. When heated to decomposition or on contact with acid or acid fumes it emits toxic fumes of Cl-.
Dichlorodiphenylsilane Preparation Products And Raw materials
Dichlorodiphenylsilane(80-10-4)Related Product Information
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