Ethyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)acrylate

3-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)丙烯酸乙酯

Also known as: 3-Ethoxy-3-oxo-1-propene-1-boronic acid pinacol ester, 2-ethoxycarbonylvinylboronic acid pinacol ester, ethyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)prop-2-enoate, 2-Propenoic acid, 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, ethyl ester, 3-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-acrylic acid ethyl ester

Ethyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)acrylate (CAS 1263187-14-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H19BO4 and a molecular weight of 226.077 g/mol. It is also known as 3-Ethoxy-3-oxo-1-propene-1-boronic acid pinacol ester, 2-ethoxycarbonylvinylboronic acid pinacol ester and ethyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)prop-2-enoate. Key properties include a boiling point of 236.8±42.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 97.0±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1263187-14-9

Jingsj CID

J-979859-7

Molecular Formula

C₁₁H₁₉BO₄

Chinese Name

3-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)丙烯酸乙酯

Molecular Weight

226.077 g/mol

Category

Organic Acids

Last updated

8/21/2026