1,1-Diphenyl-1-propene

Also known as: 1,1-Diphenyl-1-propylene, 1,1-Diphenylcycloprop-1-ene, 1,1-Diphenylpropene, 1,1-diphenyl-1-propene, 1,1-diphenyl-2-methyl-ethylene, 1-METHYL-2,2-DIPHENYLETHYLENE, 1-Methyl-2,2-diphenylethene, 1-Methyl-2,2-diphenylethylene, 1-phenylprop-1-enylbenzene, 2-Methyl-1,1-diphenylethylene, 2-methyl-1,1-diphenylethylene, Benzene, 1,1'-(1-propenylidene)bis-, Benzene, 1,1'-(1-propylidene)bis-, Prop-1-ene-1,1-diyldibenzene, benzene,1,1’-(1-propenylidene)bis-

1,1-Diphenyl-1-propene (CAS 778-66-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C15H14 and a molecular weight of 194.27200 g/mol. Key properties include a melting point of 49 °C, a boiling point of 280.5ºC at 760 mmHg, a density of 0.986g/cm3 and a flash point of 131.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

778-66-5

Jingsj CID

J-1438239-9

Molecular Formula

C₁₅H₁₄

Molecular Weight

194.27200 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026