3-Methyl-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonyl chloride

3-甲基-2-氧代-2,3-二氢-1,3-苯并噁唑-6-磺酰氯

Also known as: 3-Methyl-2-oxo-2,3-dihydrobenzo[d]oxazole-6-sulfonyl chloride, 2,3-Dihydro-3-methyl-2-oxo-1,3-benzoxazole-6-sulphonyl chloride, 2-keto-3-methyl-1,3-benzoxazole-6-sulfonyl chloride, 3-Methyl-2-oxo-2,3-dihydro-benzooxazole-6-sulfonyl chloride, 3-Methyl-6-chlorsulfonyl-benzoxazolon, 3-methyl-2-oxo-1,3-benzoxazole-6-sulfonyl chloride, 6-(Chlorosulphonyl)-2,3-dihydro-3-methyl-2-oxo-1,3-benzoxazole, 6-Benzoxazolesulfonylchloride,2,3-dihydro-3-methyl-2-oxo-, 6-chlorosulfonyl-3-methylbenzoxazolin-2-one

3-Methyl-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonyl chloride (CAS 62522-63-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H6ClNO4S and a molecular weight of 247.65600 g/mol. It is also known as 3-Methyl-2-oxo-2,3-dihydrobenzo[d]oxazole-6-sulfonyl chloride, 2,3-Dihydro-3-methyl-2-oxo-1,3-benzoxazole-6-sulphonyl chloride and 2-keto-3-methyl-1,3-benzoxazole-6-sulfonyl chloride. Key property: a melting point of 137-139ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

62522-63-8

Jingsj CID

J-901875-0

Molecular Formula

C₈H₆ClNO₄S

Chinese Name

3-甲基-2-氧代-2,3-二氢-1,3-苯并噁唑-6-磺酰氯

Molecular Weight

247.65600 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026