4,4'-Biphenyldiboronic acid dipinacol ester

4,4'-联苯二硼酸二频哪醇酯

Also known as: 4,4'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,1'-biphenyl, 4,4'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)biphenyl, Biphenyl-4,4'-diboronic acid bis(pinacol) ester, 4,4'-Biphenyldiboronic acid bis(pinacol) ester, 4,4'-Biphenyldiboronic acid pinacol ester, 2,2'-(4,4'-Biphenyldiyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane), 4,4,5,5-Tetramethyl-2-{4-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]phenyl}-1,3,2-dioxaborolane

4,4'-Biphenyldiboronic acid dipinacol ester (CAS 207611-87-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C24H32B2O4 and a molecular weight of 406.130 g/mol. It is also known as 4,4'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,1'-biphenyl, 4,4'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)biphenyl and Biphenyl-4,4'-diboronic acid bis(pinacol) ester. Key properties include a melting point of 260-262ºC, a boiling point of 508.7±43.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 261.5±28.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

207611-87-8

Jingsj CID

J-1523750-3

Molecular Formula

C₂₄H₃₂B₂O₄

Chinese Name

4,4'-联苯二硼酸二频哪醇酯

Molecular Weight

406.130 g/mol

Category

Organic Acids

Last updated

8/21/2026