2-chloro-1-(4,5-dichlorothiophen-2-yl)ethanone

2-氯-1-(4,5-二氯噻吩-2-基)乙酮

Also known as: 2-chloro-1-(4,5-dichloro-2-thienyl)ethanone, 2-chloro-1-(4,5-dichlorothiophen-2-yl)ethan-1-one, 2-chloroacetyl-4,5-dichlorothiophene, 2-chloro-1-(4,5-dichloro-thiophen-2-yl)-ethanone, Ethanone, 2-chloro-1-(4,5-dichloro-2-thienyl)-, Rivaroxaban Impurity 130, Avatrombopag Impurity 78

2-chloro-1-(4,5-dichlorothiophen-2-yl)ethanone (CAS 64218-50-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H3Cl3OS and a molecular weight of 229.51100 g/mol. It is also known as 2-chloro-1-(4,5-dichloro-2-thienyl)ethanone, 2-chloro-1-(4,5-dichlorothiophen-2-yl)ethan-1-one and 2-chloroacetyl-4,5-dichlorothiophene. Key properties include a melting point of 56ºC, a boiling point of 355.8ºC at 760 mmHg, a density of 1.574g/cm3 and a flash point of 169ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

64218-50-4

Jingsj CID

J-1359867-9

Molecular Formula

C₆H₃Cl₃OS

Chinese Name

2-氯-1-(4,5-二氯噻吩-2-基)乙酮

Molecular Weight

229.51100 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026