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CIS-STILBENE

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CIS-STILBENE Basic information
CIS-STILBENE Chemical Properties
  • Melting point:-5°C
  • Boiling point:82-84 °C0.4 mm Hg(lit.)
  • Density 1.011 g/mL at 25 °C(lit.)
  • refractive index n20/D 1.622(lit.)
  • Flash point:>230 °F
  • storage temp. 2-8°C
  • Water Solubility Immiscible with water. Miscible with ethanol.
  • Merck 14,8817
  • BRN 1616739
  • Stability:Stable. Combustible. Incompatible with strong oxidizing agents.
  • CAS DataBase Reference645-49-8(CAS DataBase Reference)
  • EPA Substance Registry Systemcis-Stilbene (645-49-8)
Safety Information
MSDS
CIS-STILBENE Usage And Synthesis
  • Chemical Propertiespale yellow liquid
  • General DescriptionOily yellow liquid. Freezing point 5°C. Insoluble in water. Soluble in ethanol. Unstable relative to the trans isomer, which is a solid with a melting point of 122-124°C.
  • Air & Water ReactionsSensitive to prolonged exposure to air and light [Lancaster]. Insoluble in water.
  • Reactivity ProfileCIS-STILBENE may react vigorously with strong oxidizing agents. May react exothermically with reducing agents to release gaseous hydrogen.
  • Fire HazardFlash point data for CIS-STILBENE are not available, however CIS-STILBENE is probably combustible.
  • Purification MethodsPurify it by chromatography on alumina using hexane and distil it under vacuum. (The final product contains ca 0.1% of the trans-isomer.) [Lewis et al. J Am Chem Soc 107 203 1985, Saltiel J Phys Chem 91 2755 1987, Beilstein 5 H 630.]
CIS-STILBENE(645-49-8)Related Product Information
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