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 |  | CIS-STILBENE Basic information |  
 | Product Name: | CIS-STILBENE |  | Synonyms: | (1,2-Ethenediyl)-1,1-bisbenzene, (Z)-;(Z)-1,2-Diphenylethene;(Z)-1,2-Diphenylethylene;[(Z)-2-Phenylethenyl]benzene;1,1’-(1,2-ethenediyl)bis-,(Z)-Benzene;1,2-Diphenylethene, (Z)-;1,cis-2-Diphenylethene;1,cis-2-Diphenylethylene |  | CAS: | 645-49-8 |  | MF: | C14H12 |  | MW: | 180.25 |  | EINECS: | 211-445-7 |  | Product Categories: | Acyclic;Alkenes;Bioactive Small Molecules;Building Blocks;Cell Biology;Chemical Synthesis;Stilbenes (substituted);Stilbenes;Organic Building Blocks;S;1 |  | Mol File: | 645-49-8.mol |    |  
  
 |  | 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.) |  | Fp  | >230 °F |  | storage temp.  | 2-8°C |  | form  | clear liquid |  | color  | Colorless to Yellow to Green |  | Water Solubility  | Immiscible with water. Miscible with ethanol. |  | Merck  | 14,8817 |  | BRN  | 1616739 |  | Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |  | LogP | 4.830 (est) |  | CAS DataBase Reference | 645-49-8(CAS DataBase Reference) |  | EPA Substance Registry System | cis-Stilbene (645-49-8) |  
  
 |  | CIS-STILBENE Usage And Synthesis |  
 | Chemical Properties | pale yellow liquid |  | Uses | cis-Stilbene: stilbene and its natural derivatives such as resveratrol and vitisins inhibits Staphylococcus aureus hemolytic activity and biofilm formation without affecting its bacterial growth |  | Definition | ChEBI: Cis-stilbene is the cis-isomer of stilbene. |  | General Description | Oily 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 Reactions | Sensitive to prolonged exposure to air and light [Lancaster]. Insoluble in water. |  | Reactivity Profile | CIS-STILBENE may react vigorously with strong oxidizing agents. May react exothermically with reducing agents to release gaseous hydrogen. |  | Fire Hazard | Flash point data for CIS-STILBENE are not available, however CIS-STILBENE is probably combustible. |  | Purification Methods | Purify 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 Preparation Products And Raw materials |  
  
 
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