4-bromo-5-chlorothiophene-2-carboxylic acid

Modify Date: 2024-01-09 14:38:20

4-bromo-5-chlorothiophene-2-carboxylic acid Structure
4-bromo-5-chlorothiophene-2-carboxylic acid structure
Common Name 4-bromo-5-chlorothiophene-2-carboxylic acid
CAS Number 60729-37-5 Molecular Weight 241.49000
Density N/A Boiling Point N/A
Molecular Formula C5H2BrClO2S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 4-bromo-5-chlorothiophene-2-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C5H2BrClO2S
Molecular Weight 241.49000
Exact Mass 239.86500
PSA 65.54000
LogP 2.86220

 Safety Information

HS Code 2934999090

 Synthetic Route

~97%

4-bromo-5-chlorothiophene-2-carboxylic acid Structure

4-bromo-5-chlor...

CAS#:60729-37-5

Literature: SMITHKLINE BEECHAM CORPORATION Patent: WO2008/98104 A1, 2008 ; Location in patent: Page/Page column 81-82 ; WO 2008/098104 A1

~77%

4-bromo-5-chlorothiophene-2-carboxylic acid Structure

4-bromo-5-chlor...

CAS#:60729-37-5

Literature: SMITHKLINE BEECHAM CORPORATION Patent: WO2008/98104 A1, 2008 ; Location in patent: Page/Page column 177 ; WO 2008/098104 A1

~%

4-bromo-5-chlorothiophene-2-carboxylic acid Structure

4-bromo-5-chlor...

CAS#:60729-37-5

Literature: Stanetty, Peter; Puschautz, Erhard; Friedbacher, Gernot Monatshefte fuer Chemie, 1989 , vol. 120, p. 53 - 63

 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

3-Brom-2-chlor-5-thiophencarbonsaeure
4-bromo-5-chloro-thiophene-2-carboxylic acid
4-Brom-5-chlor-thiophen-2-carbonsaeure
4-bromo-5-chloro-2-thiophenecarboxylic acid