sec-Butyl methacrylate

甲基丙烯酸仲丁酯

Also known as: 2-Propenoic acid,2-methyl-, 1-methylpropyl ester, 1-methylpropyl methacrylate, 2-butyl methacrylate, 2-methyl-2-propenoic acid,1-methylpropyl ester, EINECS 221-073-7, METHACRYLATE(SEC-BUTYL-), Methacrylic acid 1-methylpropyl ester, Methacrylic acid sec-butyl ester, Methacrylsaeure-sec-butylester, S-BUTYL METHACRYLATE, SEC-BUTYL METHACRYLATE, butan-2-yl 2-methylprop-2-enoate, methacrylic acid sec-butyl ester, sec-butyl 2-methylprop-2-enoate, sec-butyl methacrylate

sec-Butyl methacrylate (CAS 2998-18-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H14O2 and a molecular weight of 142.19600 g/mol. It is also known as 2-Propenoic acid,2-methyl-, 1-methylpropyl ester, 1-methylpropyl methacrylate and 2-butyl methacrylate. Key properties include a boiling point of 147ºC at 760mmHg, a density of 0.892g/cm3 and a flash point of 44.4ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

2998-18-7

Jingsj CID

J-1991572-4

Molecular Formula

C₈H₁₄O₂

Chinese Name

甲基丙烯酸仲丁酯

Molecular Weight

142.19600 g/mol

Category

Organic Acids

Last updated

8/21/2026