4,4'-Oxybis(1,4-phenylene)diboronic acid

4,4'-氧双(1,4-亚苯基)二硼酸

Also known as: (Oxybis(4,1-phenylene))diboronic acid, (Oxydibenzene-4,1-diyl)diboronic acid, 4,4'-Diboronodiphenyl ether, 4,4'-Oxydibenzeneboronic acid, 4-(4-boronophenoxy)phenylboronic acid, [4-(4-boronophenoxy)phenyl]boronic acid

4,4'-Oxybis(1,4-phenylene)diboronic acid (CAS 19014-29-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H12B2O5 and a molecular weight of 257.84300 g/mol. It is also known as (Oxybis(4,1-phenylene))diboronic acid, (Oxydibenzene-4,1-diyl)diboronic acid and 4,4'-Diboronodiphenyl ether. Key properties include a melting point of >300 °C, a boiling point of 496.9ºC at 760mmHg, a density of 1.35g/cm3 and a flash point of 254.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

19014-29-0

Jingsj CID

J-1511949-0

Molecular Formula

C₁₂H₁₂B₂O₅

Chinese Name

4,4'-氧双(1,4-亚苯基)二硼酸

Molecular Weight

257.84300 g/mol

Category

Organic Acids

Last updated

8/21/2026