2-bromo-1-(5-chlorothiophen-2-yl)ethanone

Modify Date: 2024-02-02 14:35:48

2-bromo-1-(5-chlorothiophen-2-yl)ethanone Structure
2-bromo-1-(5-chlorothiophen-2-yl)ethanone structure
Common Name 2-bromo-1-(5-chlorothiophen-2-yl)ethanone
CAS Number 57731-17-6 Molecular Weight 239.51700
Density 1.766g/cm3 Boiling Point 309.2ºC at 760mmHg
Molecular Formula C6H4BrClOS Melting Point 73-75ºC
MSDS USA Flash Point 140.8ºC

 Names

Name 2-bromo-1-(5-chlorothiophen-2-yl)ethanone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.766g/cm3
Boiling Point 309.2ºC at 760mmHg
Melting Point 73-75ºC
Molecular Formula C6H4BrClOS
Molecular Weight 239.51700
Flash Point 140.8ºC
Exact Mass 237.88500
PSA 45.31000
LogP 2.97910
Index of Refraction 1.614
Storage condition Keep Cold

 Safety Information

Hazard Codes C,Xn
Risk Phrases 22-36
Safety Phrases 26
HS Code 2934999090

 Synthetic Route

~77%

2-bromo-1-(5-chlorothiophen-2-yl)ethanone Structure

2-bromo-1-(5-ch...

CAS#:57731-17-6

Literature: Salonen, Laura M.; Holland, Mareike C.; Kaib, Philip S. J.; Haap, Wolfgang; Benz, Joerg; Mary, Jean-Luc; Kuster, Olivier; Schweizer, W. Bernd; Banner, David W.; Diederich, Francois Chemistry - A European Journal, 2012 , vol. 18, # 1 p. 213 - 222

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

2-bromo-1-(5-chlorothien-2-yl)ethanone
MFCD00829820
2-Bromo-1-(5-chloro-thiophen-2-yl)-ethanone
2-bromo-1-(5-chloro-2-thienyl)ethanone
2-(bromoacetyl)-5-chlorothiophene