6-Hydroxy-2,3-dihydrobenzo[b]furan-3-one

Also known as: 3(2H)-Benzofuranone, 6-hydroxy-, 6-HYDROXY-1-BENZOFURAN-3(2H)-ONE, 6-HYDROXY-2H-BENZOFURAN-3-ONE, 6-HYDROXY-3-COUMARANONE, 6-HYDROXYBENZOFURAN-3(2H)-ONE, 6-Hydroxy-1-benzofuran-3(2H)-one, 6-Hydroxy-2,3-dihydro-1-benzofuran-3-one, 6-Hydroxy-3-coumaranone, 6-hydroxy-1-benzofuran-3-one, 6-hydroxy-2-hydrobenzo[b]furan-3-one, AKOS BBS-00001298, MFCD00068174

6-Hydroxy-2,3-dihydrobenzo[b]furan-3-one (CAS 6272-26-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H6O3 and a molecular weight of 150.131 g/mol. Key properties include a melting point of 242-246 °C (dec.)(lit.), a boiling point of 369.3±42.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 162.6±21.4 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

6272-26-0

Jingsj CID

J-14031-8

Molecular Formula

C₈H₆O₃

Molecular Weight

150.131 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026