3-(tert-Butyldimethylsilyloxy)phenylboronic acid

3-(叔丁基二甲基硅氧基)苯基硼酸

Also known as: 3-(t-Butyldimethylsilyloxy)phenylboronic acid, 3-(tert-Butyldimethylsiloxy)benzeneboronic acid, 3-(tert-Butyldimethylsilyloxy)benzeneboronic acid, 3-(tert-Butyldimethylsilyloxy)phenylboronic, 3-(tert-Butyldimethylsilyoxy)phenylboronic acid, 3-OTBDMS phenyl boronic acid, Boronic acid, B-[3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]phenyl]-, MFCD03701505, [3-[tert-butyl(dimethyl)silyl]oxyphenyl]boronic acid, (3-((tert-Butyldimethylsilyl)oxy)phenyl)boronic acid, (3-{[Dimethyl(2-methyl-2-propanyl)silyl]oxy}phenyl)boronic acid, (3-{[tert-Butyl(dimethyl)silyl]oxy}phenyl)boronic acid, 3-(T-BUTYL DIMETHYLSILOXY) PHENYL BORONIC ACID, 3-(TERT-BUTYL DIMETHYLSILOXY) PHENYL BORONIC ACID

3-(tert-Butyldimethylsilyloxy)phenylboronic acid (CAS 261621-12-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H21BO3Si and a molecular weight of 252.190 g/mol. It is also known as 3-(t-Butyldimethylsilyloxy)phenylboronic acid, 3-(tert-Butyldimethylsiloxy)benzeneboronic acid and 3-(tert-Butyldimethylsilyloxy)benzeneboronic acid. Key properties include a melting point of 86-91 °C(lit.), a boiling point of 330.3±44.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 153.5±28.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

261621-12-9

Jingsj CID

J-1307934-7

Molecular Formula

C₁₂H₂₁BO₃Si

Chinese Name

3-(叔丁基二甲基硅氧基)苯基硼酸

Molecular Weight

252.190 g/mol

Category

Organic Acids

Last updated

8/21/2026