7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydroisoquinolin-1(2H)-one

7-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)-3,4-二氢异喹啉-1(2H)-酮

Also known as: (1-Oxo-1,2,3,4-tetrahydroisoquinolin-7-yl)boronic acid pinacol ester, 1(2H)-Isoquinolinone, 3,4-dihydro-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, 1-Oxo-1,2,3,4-tetrahydroisoquinoline-7-boronic acid pinacol ester, 7-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydro-1(2H)-isoquinolinone, 7-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-3,4-dihydro-2H-isoquinolin-1-one, 7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydro-2H-isoquinolin-1-one

7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydroisoquinolin-1(2H)-one (CAS 1231892-74-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C15H20BNO3 and a molecular weight of 273.135 g/mol. It is also known as (1-Oxo-1,2,3,4-tetrahydroisoquinolin-7-yl)boronic acid pinacol ester, 1(2H)-Isoquinolinone, 3,4-dihydro-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- and 1-Oxo-1,2,3,4-tetrahydroisoquinoline-7-boronic acid pinacol ester. Key properties include a boiling point of 485.3±45.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 247.3±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1231892-74-2

Jingsj CID

J-991044-7

Molecular Formula

C₁₅H₂₀BNO₃

Chinese Name

7-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)-3,4-二氢异喹啉-1(2H)-酮

Molecular Weight

273.135 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026