1,9-Dichlorodecamethylpentasiloxane

十甲基-1,9-二氯五硅氧烷

Also known as: Decamethyl 1,9-dichloropentasiloxane, Pentasiloxane, 1,9-dichloro-1,1,3,3,5,5,7,7,9,9-decamethyl-, 1,9-dichloro-1,1,3,3,5,5,7,7,9,9-decamethyl-pentasiloxane, 1,9-Dichlor-1,1,3,3,5,5,7,7,9,9-decamethyl-pentasiloxan, bis[[[chloro(dimethyl)silyl]oxy-dimethylsilyl]oxy]-dimethylsilane

1,9-Dichlorodecamethylpentasiloxane (CAS 14741-59-4) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H30Cl2O4Si5 and a molecular weight of 425.67600 g/mol. It is also known as Decamethyl 1,9-dichloropentasiloxane, Pentasiloxane, 1,9-dichloro-1,1,3,3,5,5,7,7,9,9-decamethyl- and 1,9-dichloro-1,1,3,3,5,5,7,7,9,9-decamethyl-pentasiloxane. Key properties include a boiling point of 70ºC, a density of 1.012g/cm3 and a flash point of 110.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

14741-59-4

Jingsj CID

J-1115113-3

Molecular Formula

C₁₀H₃₀Cl₂O₄Si₅

Chinese Name

十甲基-1,9-二氯五硅氧烷

Molecular Weight

425.67600 g/mol

Category

Aliphatic Hydrocarbons

Last updated

8/21/2026