2-bromo-5-methyl-3-Thiophenecarboxylic acid

Modify Date: 2024-01-03 15:45:50

2-bromo-5-methyl-3-Thiophenecarboxylic acid Structure
2-bromo-5-methyl-3-Thiophenecarboxylic acid structure
Common Name 2-bromo-5-methyl-3-Thiophenecarboxylic acid
CAS Number 221061-14-9 Molecular Weight 221.07200
Density 1.784g/cm3 Boiling Point 310.387ºC at 760 mmHg
Molecular Formula C6H5BrO2S Melting Point N/A
MSDS N/A Flash Point 141.517ºC

 Names

Name 2-bromo-5-methylthiophene-3-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.784g/cm3
Boiling Point 310.387ºC at 760 mmHg
Molecular Formula C6H5BrO2S
Molecular Weight 221.07200
Flash Point 141.517ºC
Exact Mass 219.91900
PSA 65.54000
LogP 2.51720
Vapour Pressure 0mmHg at 25°C
Index of Refraction 1.63

 Safety Information

HS Code 2934999090

 Synthetic Route

~98%

2-bromo-5-methyl-3-Thiophenecarboxylic acid Structure

2-bromo-5-methy...

CAS#:221061-14-9

Literature: ELI LILLY AND COMPANY; LEDGARD, Andrew, James Patent: WO2013/32804 A1, 2013 ; Location in patent: Page/Page column 7 ;

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2-bromo-5-methyl-3-Thiophenecarboxylic acid Structure

2-bromo-5-methy...

CAS#:221061-14-9

Literature: ELI LILLY AND COMPANY; LEDGARD, Andrew, James Patent: WO2013/32804 A1, 2013 ;

~%

2-bromo-5-methyl-3-Thiophenecarboxylic acid Structure

2-bromo-5-methy...

CAS#:221061-14-9

Literature: ELI LILLY AND COMPANY; LEDGARD, Andrew, James Patent: WO2013/32804 A1, 2013 ;

 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-5-methyl-3-thiophenecarboxylic acid
2-bromo-5-methyl-3-thiophencarboxylic acid