trans-2-(3-Chlorophenyl)vinylboronic acid pinacol ester

反式-2-(3-氯苯基)乙烯基硼酸频哪醇酯

Also known as: (E)-2-(3-Chlorostyryl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 2-[(E)-2-(3-chlorophenyl)ethenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 3-chloro-trans-beta-styrylboronic acid pinacol ester, E-2-(3-Chlorophenyl)vinylboronic acid pinacol ester, MFCD08276867

trans-2-(3-Chlorophenyl)vinylboronic acid pinacol ester (CAS 871125-84-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H18BClO2 and a molecular weight of 264.55600 g/mol. It is also known as (E)-2-(3-Chlorostyryl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 2-[(E)-2-(3-chlorophenyl)ethenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane and 3-chloro-trans-beta-styrylboronic acid pinacol ester. Key properties include a boiling point of 138-140ºC0.9-1.0 mm Hg, a density of 1.049 g/mL at 25ºC and a flash point of >230 °F. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

871125-84-7

Jingsj CID

J-1183228-5

Molecular Formula

C₁₄H₁₈BClO₂

Chinese Name

反式-2-(3-氯苯基)乙烯基硼酸频哪醇酯

Molecular Weight

264.55600 g/mol

Category

Organic Acids

Last updated

8/21/2026