2-bromo-1-(5-chlorothiophen-2-yl)ethanone
2-溴-1-(5-氯噻吩-2-基)乙酮
Also known as: 2-Bromo-1-(5-chloro-2-thienyl)ethanone, 2-Bromo-1-(5-chloro-2-thienyl)ethan-1-one, 2-Bromo-1-(5-chlorothien-2-yl)ethanone, 2-Bromo-1-(5-chlorothien-2-yl)ethan-1-one, 2-(Bromoacetyl)-5-chlorothiophene, 2-BROMO-1-(5-CHLORO-2-THIENYL)-1-ETHANONE, 2-BROMO-1-(5-CHLORO-THIOPHEN-2-YL)-ETHANONE, 2-BROMO-1-(5-CHLOROTHIEN-2-YL)ETHANONE, AKOS BBS-00006555, MFCD00829820, TIMTEC-BB SBB005585
- CAS No.
- 57731-17-6
- Jingsj CID
- J-1471729-1
- Molecular Formula
- C6H4BrClOS
- Chinese Name
- 2-溴-1-(5-氯噻吩-2-基)乙酮
- Molecular Weight
- 239.51700 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 73-75ºC |
|---|---|
| Boiling Point | 309.2ºC at 760mmHg |
| Density | 1.766g/cm3 |
| Flash Point | 140.8ºC |
Frequently Asked Questions
What is the CAS number of 2-bromo-1-(5-chlorothiophen-2-yl)ethanone?
57731-17-6
What are the molecular formula and molecular weight of 2-bromo-1-(5-chlorothiophen-2-yl)ethanone?
C6H4BrClOS, molecular weight 239.51700 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026