Chlorodimethyl(pentafluorophenyl)silane

五氟苯基二甲基氯硅烷

Also known as: Pentafluorophenyldimethylchlorosilane, Dimethylpentafluorophenylchlorosilane, Flophemesyl chloride, Chlorodimethyl(perfluorophenyl)silane, (Perfluorophenyl)dimethylsilyl chloride, Silane, chlorodimethyl(pentafluorophenyl)-

Chlorodimethyl(pentafluorophenyl)silane (CAS 20082-71-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H6ClF5Si and a molecular weight of 260.664 g/mol. It is also known as Pentafluorophenyldimethylchlorosilane, Dimethylpentafluorophenylchlorosilane and Flophemesyl chloride. Key properties include a melting point of 50-55 °C(lit.), a boiling point of 216.6±0.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 69.8±27.3 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

20082-71-7

Jingsj CID

J-8233-6

Molecular Formula

C₈H₆ClF₅Si

Chinese Name

五氟苯基二甲基氯硅烷

Molecular Weight

260.664 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026