6-(Chloroacetyl)-2H-1,4-benzoxazin-3(4H)-one

6-(氯乙酰基)-2H-1,4-苯并恶嗪-3(4H)-酮

Also known as: 6-(2-chloroacetyl)-2H-1,4-benzoxazin-3(4H)-one, 6-(2-chloroacetyl)-2H-benzo[b][1,4]oxazin-3(4H)-one, 6-(Chloroacetyl)-2H-1,4-benzoxazin-3(4H)-one, 6-(2-Chloroacetyl)-2H-1,4-benzoxazin-3(4H)-one, 6-(2-Chloroacetyl)-2h-benzo[1,4]oxazin-3-one, MFCD01321312

6-(Chloroacetyl)-2H-1,4-benzoxazin-3(4H)-one (CAS 26518-76-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H8ClNO3 and a molecular weight of 225.62800 g/mol. It is also known as 6-(2-chloroacetyl)-2H-1,4-benzoxazin-3(4H)-one, 6-(2-chloroacetyl)-2H-benzo[b][1,4]oxazin-3(4H)-one and 6-(2-Chloroacetyl)-2H-1,4-benzoxazin-3(4H)-one. Key properties include a melting point of 228-230ºC(lit.), a boiling point of 472.9ºC at 760mmHg, a density of 1.386g/cm3 and a flash point of 239.8ºC. 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.

26518-76-3

Jingsj CID

J-1398607-4

Molecular Formula

C₁₀H₈ClNO₃

Chinese Name

6-(氯乙酰基)-2H-1,4-苯并恶嗪-3(4H)-酮

Molecular Weight

225.62800 g/mol

Category

Ketones

Last updated

8/21/2026