4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)isoindolin-1-one

4-(4,4,5,5-四甲基-1,3,2-二噁硼戊环-2-基)异吲哚啉-1-酮

Also known as: 2,3-Dihydro-1H-isoindol-1-one-4-boronic acid pinacol ester, 1-Isoindolinone-4-boronic acid pinacol ester, 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-isoindol-1-one, 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-isoindolinone, 1H-Isoindol-1-one, 2,3-dihydro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-

4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)isoindolin-1-one (CAS 765948-78-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H18BNO3 and a molecular weight of 259.109 g/mol. It is also known as 2,3-Dihydro-1H-isoindol-1-one-4-boronic acid pinacol ester, 1-Isoindolinone-4-boronic acid pinacol ester and 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-isoindol-1-one. Key properties include a boiling point of 483.2±45.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 246.0±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

765948-78-5

Jingsj CID

J-887050-8

Molecular Formula

C₁₄H₁₈BNO₃

Chinese Name

4-(4,4,5,5-四甲基-1,3,2-二噁硼戊环-2-基)异吲哚啉-1-酮

Molecular Weight

259.109 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026