5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-dihydro-2H-benzimidazol-2-one

2-氧代-2,3-二氢-1H-苯并咪唑-5-硼酸频那醇酯

Also known as: 2-oxo-2,3-dihydro-1H-benzoimidazole-5-boronic acid, pinacol ester, 2,3-dihydro-2-oxo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzimidazole, 1,3-dihydro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-benzimidazol-2-one, 2-hydroxybenzimidazole-5-boronic acid, pinacol ester, 5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1,3-dihydrobenzimidazol-2-one, 2,3-dihydro-2-oxo-1H-benzimidazole-5-boronic acid pinacol ester

5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-dihydro-2H-benzimidazol-2-one (CAS 710348-69-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H17BN2O3 and a molecular weight of 260.09700 g/mol. It is also known as 2-oxo-2,3-dihydro-1H-benzoimidazole-5-boronic acid, pinacol ester, 2,3-dihydro-2-oxo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzimidazole and 1,3-dihydro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-benzimidazol-2-one. Key properties include a boiling point of 304.6ºC at 760 mmHg, a density of 1.21g/cm3 and a flash point of 138ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

710348-69-9

Jingsj CID

J-1306946-9

Molecular Formula

C₁₃H₁₇BN₂O₃

Chinese Name

2-氧代-2,3-二氢-1H-苯并咪唑-5-硼酸频那醇酯

Molecular Weight

260.09700 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026