1-(3-Methyl-4H-1,4-benzothiazin-2-yl)ethan-1-one

1-(3-甲基-4H-1,4-苯并噻嗪-2-基)乙酮

Also known as: 1-(3-Methyl-4H-1,4-benzothiazin-2-yl)ethanone, 1-(3-Methyl-4H-benzo[b][1,4]thiazin-2-yl)ethanone, 2-Acetyl-3-methyl-4H-1,4-benzothiazine, 2-Acetyl-3-methyl-4H-1,4-benzthiazine, Ethanone, 1-(3-methyl-4H-1,4-benzothiazin-2-yl)-, 2-Acetyl-3-methyl-4H-benzo[b]1,4-thiazine, 2-Acetyl-3-methylbenzo[1,4]thiazine

1-(3-Methyl-4H-1,4-benzothiazin-2-yl)ethan-1-one (CAS 31645-94-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H11NOS and a molecular weight of 205.27600 g/mol. It is also known as 1-(3-Methyl-4H-1,4-benzothiazin-2-yl)ethanone, 1-(3-Methyl-4H-benzo[b][1,4]thiazin-2-yl)ethanone and 2-Acetyl-3-methyl-4H-1,4-benzothiazine. Key property: a melting point of 194-195ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

31645-94-0

Jingsj CID

J-1175193-7

Molecular Formula

C₁₁H₁₁NOS

Chinese Name

1-(3-甲基-4H-1,4-苯并噻嗪-2-基)乙酮

Molecular Weight

205.27600 g/mol

Category

Ketones

Last updated

8/21/2026