3-(Methacryloyloxy)propyltris(trimethylsiloxy)silane

Also known as: 3-(Methacryloyloxy)propyltris(trimethylsilyloxy)silane, Methacrylic acid 3-[tris(trimethylsiloxy)silyl]propyl ester, 3-[Tris(trimethylsiloxy)silyl]propyl methacrylate, Tris(trimethylsiloxy)silylpropylmethacrylate, 3-Methacryloxypropyltris(trimethylsiloxy)silane, 3-(Methacryloyloxy)propyltris(trimethylsiloxy)silane, Methacryloyloxypropyl tris(trimethylsiloxy)silane, 3-(1,1,1,5,5,5-Hexamethyl-3-((trimethylsilyl)oxy)trisiloxan-3-yl)propyl methacrylate

3-(Methacryloyloxy)propyltris(trimethylsiloxy)silane (CAS 17096-07-0) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C16H38O5Si4 and a molecular weight of 422.812 g/mol. Key properties include a melting point of <0ºC, a boiling point of 368.6±44.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 146.9±24.0 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.

17096-07-0

Jingsj CID

J-6718-5

Molecular Formula

C₁₆H₃₈O₅Si₄

Molecular Weight

422.812 g/mol

Category

Aliphatic Hydrocarbons

Last updated

11/3/2026