Hexachlorodisilane

六氯乙硅烷

Also known as: 1,1,1,2,2,2-Hexachlorodisilane, Disilane, 1,1,1,2,2,2-hexachloro-, Disilane, hexachloro-, EINECS 236-704-1, HEXACHLORODISILANE, HEXACHLORODISILANE, 99.9%, Hexachlordisilan, Hexachlorodisilane (HCDS), MFCD00011599, Si2Cl6, hexachloro-disilan, trichloro(trichlorosilyl)silane

Hexachlorodisilane (CAS 13465-77-5) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula Cl6Si2 and a molecular weight of 268.889 g/mol. It is also known as 1,1,1,2,2,2-Hexachlorodisilane, Disilane, 1,1,1,2,2,2-hexachloro- and Disilane, hexachloro-. Key properties include a melting point of <0ºC, a boiling point of 144.5±9.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 78°C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

13465-77-5

Jingsj CID

J-26512-6

Molecular Formula

Cl₆Si₂

Chinese Name

六氯乙硅烷

Molecular Weight

268.889 g/mol

Category

Inorganic Chemicals

Last updated

8/21/2026