1,2-Dimethyl-1,1,2,2-tetraphenyldisilane

1,2-二甲基-1,1,2,2-四苯基乙硅烷

Also known as: 1,1,2,2-Tetraphenyl-1,2-dimethyldisilane, 1,1-Dimethyl-1,1,2,2-tetraphenyldisilane, 1,2-Dimethyltetraphenyldisilane, Methyl-[methyl(diphenyl)silyl]-diphenylsilane, Ph2MeSi-SiMePh2, Disilane, 1,2-dimethyl-1,1,2,2-tetraphenyl-, Benzene, 1,1',1'',1'''-(1,2-dimethyl-1,2-disilanediylidene)tetrakis-

1,2-Dimethyl-1,1,2,2-tetraphenyldisilane (CAS 1172-76-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C26H26Si2 and a molecular weight of 394.656 g/mol. It is also known as 1,1,2,2-Tetraphenyl-1,2-dimethyldisilane, 1,1-Dimethyl-1,1,2,2-tetraphenyldisilane and 1,2-Dimethyltetraphenyldisilane. Key properties include a melting point of 138ºC to 144ºC, a boiling point of 451.2±18.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 207.3±14.3 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1172-76-5

Jingsj CID

J-1994142-0

Molecular Formula

C₂₆H₂₆Si₂

Chinese Name

1,2-二甲基-1,1,2,2-四苯基乙硅烷

Molecular Weight

394.656 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026