Isoquinoline-4-boronic acid

4-异喹啉硼酸

Also known as: 4-Isoquinolineboronic acid, 4-Isoquinolinylboronic acid, 4-Boronoisoquinoline, 4-IQBA, Isoquinolin-4-ylboronic acid, Isoquinoline-4-boronic acid, AKOS BRN-0121, AKOS BRN-0458, CHEMBRDG-BB 4002849, RARECHEM AK VD 0025, RARECHEM AK VD 0026

Isoquinoline-4-boronic acid (CAS 192182-56-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H8BNO2 and a molecular weight of 172.976 g/mol. It is also known as 4-Isoquinolineboronic acid, 4-Isoquinolinylboronic acid and 4-Boronoisoquinoline. Key properties include a melting point of 178°C, a boiling point of 419.1±37.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 207.3±26.5 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

192182-56-2

Jingsj CID

J-25065-8

Molecular Formula

C₉H₈BNO₂

Chinese Name

4-异喹啉硼酸

Molecular Weight

172.976 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026