1,3-Bis(4-methoxyphenyl)-1,1,3,3-tetramethyldisiloxane

1,3-二(4-甲氧苯基)-1,1,3,3-四甲基二硅氧烷

Also known as: (4-Methoxyphenyl)({[(4-methoxyphenyl)-dimethylsilyl]oxy})dimethylsilane, (4-methoxyphenyl)-[(4-methoxyphenyl)-dimethylsilyl]oxy-dimethylsilane, 1,1,3,3-tetramethyl-1,3-bis(4-methoxyphenyl)disiloxane, 1,3-Bis-(p-methoxy-phenyl)-tetramethyldisiloxan, 1,3-Di(4-methoxyphenyl)-1,1,3,3-tetramethyldisiloxane, Disiloxane, 1,3-bis(4-methoxyphenyl)-1,1,3,3-tetramethyl-, Disiloxane,1,3-bis(4-methoxyphenyl)-1,1,3,3-tetramethyl

1,3-Bis(4-methoxyphenyl)-1,1,3,3-tetramethyldisiloxane (CAS 122571-17-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C18H26O3Si2 and a molecular weight of 346.56800 g/mol. It is also known as (4-Methoxyphenyl)({[(4-methoxyphenyl)-dimethylsilyl]oxy})dimethylsilane, (4-methoxyphenyl)-[(4-methoxyphenyl)-dimethylsilyl]oxy-dimethylsilane and 1,1,3,3-tetramethyl-1,3-bis(4-methoxyphenyl)disiloxane. Key properties include a boiling point of 381.2ºC at 760mmHg, a density of 1.02g/cm3 and a flash point of 150.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

122571-17-9

Jingsj CID

J-43214-4

Molecular Formula

C₁₈H₂₆O₃Si₂

Chinese Name

1,3-二(4-甲氧苯基)-1,1,3,3-四甲基二硅氧烷

Molecular Weight

346.56800 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026