1,4-Bis(trimethylsilyl)tetrafluorobenzene

1,4-双(三甲基硅基)四氟苯

Also known as: (Perfluoro-1,4-phenylene)bis(trimethylsilane), 1,2,4,5-Tetrafluoro-3,6-bis(trimethylsilyl)benzene, 1,4-BIS(TRIMETHYLSILYL)-2,3,5,6-TETRAFLUOROBENZENE, Benzene, 1,2,4,5-tetrafluoro-3,6-bis(trimethylsilyl)-, MFCD00093109, trimethyl-(2,3,5,6-tetrafluoro-4-trimethylsilylphenyl)silane, 1,4-Bis-trimethylsilyl-tetrafluor-benzol, 1,4-Trimethylsilyl-tetrafluorbenzol

1,4-Bis(trimethylsilyl)tetrafluorobenzene (CAS 16956-91-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H18F4Si2 and a molecular weight of 294.43600 g/mol. It is also known as (Perfluoro-1,4-phenylene)bis(trimethylsilane), 1,2,4,5-Tetrafluoro-3,6-bis(trimethylsilyl)benzene and 1,4-BIS(TRIMETHYLSILYL)-2,3,5,6-TETRAFLUOROBENZENE. Key properties include a melting point of 53-55ºC, a boiling point of 156.5ºC at 760mmHg, a density of 1.05g/cm3 and a flash point of 48.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

16956-91-5

Jingsj CID

J-45216-8

Molecular Formula

C₁₂H₁₈F₄Si₂

Chinese Name

1,4-双(三甲基硅基)四氟苯

Molecular Weight

294.43600 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026