1,8-DIPHENYL-1,3,5,7-OCTATETRAENE

(1E,3E,5E,7E)-1,8-二苯基辛基-1,3,5,7-四烯

Also known as: 1,3,5,7-Octatetraene, 1,8-diphenyl-, 1,3,5,7-octatetraene,1,8-diphenyl-, 1,8-Diphenyloctatetraene, 1,8-diphenyl-1,3,5,7-octatetraene, 1,8-diphenylocta-1,3,5,7-tetraene, Benzene, 1,1'-(1,3,5,7-octatetraene-1,8-diyl)bis-, [(1E,3E,5E,7E)-8-Phenyl-1,3,5,7-octatetraenyl]benzene, all-trans-, alpha,omega-Diphenyloctatetraene

1,8-DIPHENYL-1,3,5,7-OCTATETRAENE (CAS 3029-40-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C20H18 and a molecular weight of 258.35700 g/mol. It is also known as 1,3,5,7-Octatetraene, 1,8-diphenyl-, 1,3,5,7-octatetraene,1,8-diphenyl- and 1,8-Diphenyloctatetraene. Key properties include a melting point of 235-237ºC, a boiling point of 444.9ºC at 760mmHg, a density of 1.023g/cm3 and a flash point of 250.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

3029-40-1

Jingsj CID

J-1525082-3

Molecular Formula

C₂₀H₁₈

Chinese Name

(1E,3E,5E,7E)-1,8-二苯基辛基-1,3,5,7-四烯

Molecular Weight

258.35700 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026