2,3-dihydro-8-methoxy-4H-1-benzothiopyran-4-one

2,3-二氢-8-甲氧基-4H-1-苯并噻喃-4-酮

Also known as: 8-methoxy-2,3-dihydrothiochromen-4-one, 8-methoxy-2,3-dihydro-4H-thiochromen-4-one, 8-methoxy-3,4-dihydro-2H-1-benzothiopyran-4-one, 8-methoxy-4-thiochromanone, 8-methoxythiochroman-4-one, 4H-1-Benzothiopyran-4-one, 2,3-dihydro-8-methoxy-, 2,3-dihydro-8-methoxy-4H-1-benzothiopyran-4-one, 8-Methoxy-thiochroman-4-on

2,3-dihydro-8-methoxy-4H-1-benzothiopyran-4-one (CAS 66715-59-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H10O2S and a molecular weight of 194.25000 g/mol. It is also known as 8-methoxy-2,3-dihydrothiochromen-4-one, 8-methoxy-2,3-dihydro-4H-thiochromen-4-one and 8-methoxy-3,4-dihydro-2H-1-benzothiopyran-4-one. Key properties include a boiling point of 344.2ºC at 760 mmHg, a density of 1.243g/cm3 and a flash point of 172.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

66715-59-1

Jingsj CID

J-908884-7

Molecular Formula

C₁₀H₁₀O₂S

Chinese Name

2,3-二氢-8-甲氧基-4H-1-苯并噻喃-4-酮

Molecular Weight

194.25000 g/mol

Category

Ketones

Last updated

8/21/2026