Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Bromo-1-(5-chlorothiophen-2-yl)ethanone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

57731-17-6

57731-17-6 structure

Name: 2-bromo-1-(5-chlorothiophen-2-yl)ethanone
Chemical Name: 2-bromo-1-(5-chlorothiophen-2-yl)ethanone
CAS Number: 57731-17-6
Molecular Formula: C₆H₄BrClOS
Molecular Weight: 239.51700
Create Date: 2018-12-09 11:07:48
Modify Date: 2024-02-02 14:35:48

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

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

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

6310-09-4

~77%

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

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

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