6-amino-4H-1,4-benzoxazin-3-one

Also known as: 6-amino-2H-1,4-benzoxazin-3(4H)-one, 6-amino-4H-benzo[1,4]oxazin-3-one, 6-amino-2H-benzo[b][1,4]oxazin-3(4H)-one, 6-amino-3,4-dihydro-2H-1,4-benzoxazin-3-one, 6-amino-3-oxo-3,4-dihydro-2H-1,4-benzoxazine, 6-amino-3,4-dihydro-3-oxo-2H-1,4-benzoxazine, 6-amino-4H-benz[1,4]oxazin-3-on

6-amino-4H-1,4-benzoxazin-3-one (CAS 89976-75-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H8N2O2 and a molecular weight of 164.16100 g/mol. Key properties include a melting point of 266-268ºC, a boiling point of 429.2ºC at 760 mmHg, a density of 1.344g/cm3 and a flash point of 213.4ºC. 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.

89976-75-0

Jingsj CID

J-1161901-5

Molecular Formula

C₈H₈N₂O₂

Molecular Weight

164.16100 g/mol

Category

Ketones

Last updated

8/21/2026