3-[Ethoxy(dimethyl)silyl]propyl methacrylate

甲基丙烯酸3-(乙氧基二甲基硅基)丙酯

Also known as: 3-(Ethoxydimethylsilyl)propyl methacrylate, 3-(Ethoxydimethylsilyl)propyl methacrylate (stabilized with BHT), 3-Methacryloxypropyldimethylethoxysilane, 3-Methacryloxypropyldimethylethoxysilane inhibited, Methacryloxypropyldimethylethoxysilane, Methyacryloxypropyldimethylethoxysilane, 3-[ethoxy(dimethyl)silyl]propyl 2-methylprop-2-enoate, 2-Propenoic acid, 2-methyl-, 3-(ethoxydimethylsilyl)propyl ester

3-[Ethoxy(dimethyl)silyl]propyl methacrylate (CAS 13731-98-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H22O3Si and a molecular weight of 230.376 g/mol. It is also known as 3-(Ethoxydimethylsilyl)propyl methacrylate, 3-(Ethoxydimethylsilyl)propyl methacrylate (stabilized with BHT) and 3-Methacryloxypropyldimethylethoxysilane. Key properties include a boiling point of 258.5±23.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 91.6±18.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

13731-98-1

Jingsj CID

J-1516610-0

Molecular Formula

C₁₁H₂₂O₃Si

Chinese Name

甲基丙烯酸3-(乙氧基二甲基硅基)丙酯

Molecular Weight

230.376 g/mol

Category

Organic Acids

Last updated

8/21/2026