diphenylethylene

Also known as: (E)-1,2-diphenylethylene, (E)-stilbene, 1,1'-(1,1-Ethenediyl)dibenzene, 1,1'-(1,2-ethenediyl)bis[benzene], 1,1'-(E)-Ethene-1,2-diyldibenzene, 1,1'-(ethene-1,2-diyl)dibenzene, 1,1'-Ethene-1,1-diyldibenzene, 1,1'-Ethene-1,2-diyldibenzene, 1,1'-Ethenylidene bis-benzene, 1,1'-[(E)-1,2-Ethenediyl]dibenzene, 1,1-Diphenylethene, 1,1-Diphenylethylene, 1,2-Dihydrostilbene, 1,2-diphenylethylene, BIBENZAL, Benzene, 1,1'- (1,2-ethenediyl)bis-, (E)-, Benzene, 1,1'-[(E)-1,2-ethenediyl]bis-, Benzene, 1,1'-ethenylidenebis-, Bibenzylidene, Dibenzal,(E)

diphenylethylene (CAS 103-30-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H12 and a molecular weight of 180.245 g/mol. Key properties include a melting point of 123-125 °C(lit.), a boiling point of 307.0±0.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 128.5±9.7 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H319 — Causes serious eye irritation and H411 — Toxic to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

103-30-0

Jingsj CID

J-22508-1

Molecular Formula

C₁₄H₁₂

Molecular Weight

180.245 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026