(E)-3,4,5,3',4',5'-hexahydroxystilbene

3,4,5,3',4',5'-六羟基二苯乙烯

Also known as: 3,3',4,4',5,5'-hexahydroxystilbene, (E)-5,5'-(ethene-1,2-diyl)bis(benzene-1,2,3-triol), 1,2,3-Benzenetriol, 5,5'-[(1E)-1,2-ethenediyl]bis-, 5-[2-(3,4,5-trihydroxyphenyl)ethenyl]benzene-1,2,3-triol, 4,3',5'-Trihydroxyresveratrol

(E)-3,4,5,3',4',5'-hexahydroxystilbene (CAS 637776-83-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H12O6 and a molecular weight of 276.241 g/mol. It is also known as 3,3',4,4',5,5'-hexahydroxystilbene, (E)-5,5'-(ethene-1,2-diyl)bis(benzene-1,2,3-triol) and 1,2,3-Benzenetriol, 5,5'-[(1E)-1,2-ethenediyl]bis-. Key properties include a melting point of 270-272 °C, a boiling point of 638.3±55.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 315.8±26.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

637776-83-1

Jingsj CID

J-1321608-1

Molecular Formula

C₁₄H₁₂O₆

Chinese Name

3,4,5,3',4',5'-六羟基二苯乙烯

Molecular Weight

276.241 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026