1,1,1,3,3,5,5-Heptamethyltrisiloxane

1,1,1,3,3,5,5-七甲基三硅氧烷

Also known as: 1,1,1,3,3,5,5-HEPTAMETHYLTRISILOXANE, 1,1,1,3,3,5,5-HEPTAMETHYLTRISILOXANE 90%, 1,1,1,3,3,5,5-Heptamethyltrisiloxane, >90%, 1,1,3,3,5,5,5-Heptamethylpentanetrisiloxane, 1,1,3,3,5,5,5-Heptamethylpentanetrisiloxane, 90%, 1,1,3,3,5,5,5-heptamethyl-1-hydrotrisiloxane, DK715, MFCD00054788, Trisiloxane, 1,1,1,3,3,5,5-heptamethyl-

1,1,1,3,3,5,5-Heptamethyltrisiloxane (CAS 2895-07-0) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H22O2Si3 and a molecular weight of 222.505 g/mol. It is also known as 1,1,1,3,3,5,5-HEPTAMETHYLTRISILOXANE, 1,1,1,3,3,5,5-HEPTAMETHYLTRISILOXANE 90% and 1,1,1,3,3,5,5-Heptamethyltrisiloxane, >90%. Key properties include a boiling point of 163.8±23.0 °C at 760 mmHg, a density of 0.82 and a flash point of 52.8±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

2895-07-0

Jingsj CID

J-1481683-1

Molecular Formula

C₇H₂₂O₂Si₃

Chinese Name

1,1,1,3,3,5,5-七甲基三硅氧烷

Molecular Weight

222.505 g/mol

Category

Aliphatic Hydrocarbons

Last updated

8/21/2026