Ethyl 5-bromothiophene-3-carboxylate

Modify Date: 2025-08-25 09:54:01

Ethyl 5-bromothiophene-3-carboxylate Structure
Ethyl 5-bromothiophene-3-carboxylate structure
Common Name Ethyl 5-bromothiophene-3-carboxylate
CAS Number 170355-38-1 Molecular Weight 235.098
Density 1.6±0.1 g/cm3 Boiling Point 261.1±20.0 °C at 760 mmHg
Molecular Formula C7H7BrO2S Melting Point N/A
MSDS N/A Flash Point 111.7±21.8 °C

 Names

Name Ethyl 5-bromothiophene-3-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 261.1±20.0 °C at 760 mmHg
Molecular Formula C7H7BrO2S
Molecular Weight 235.098
Flash Point 111.7±21.8 °C
Exact Mass 233.934998
PSA 54.54000
LogP 3.13
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.566
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2934999090

 Synthetic Route

~57%

Ethyl 5-bromothiophene-3-carboxylate Structure

Ethyl 5-bromoth...

CAS#:170355-38-1

Literature: GALDERMA RESEARCH and DEVELOPMENT, S.N.C. Patent: WO2004/113331 A1, 2004 ; Location in patent: Page 39 ;

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Ethyl 5-bromothiophene-3-carboxylate Structure

Ethyl 5-bromoth...

CAS#:170355-38-1

Literature: US2009/275585 A1, ; Page/Page column 12; 16 ; US 20090275585 A1

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Ethyl 5-bromothiophene-3-carboxylate Structure

Ethyl 5-bromoth...

CAS#:170355-38-1

Literature: EP2241569 A1, ; Page/Page column 26 ;

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Ethyl 5-bromothiophene-3-carboxylate Structure

Ethyl 5-bromoth...

CAS#:170355-38-1

Literature: WO2005/105808 A1, ; Page/Page column 26 ; WO 2005/105808 A1

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Ethyl 5-bromothiophene-3-carboxylate Structure

Ethyl 5-bromoth...

CAS#:170355-38-1

Literature: Organic Letters, , vol. 13, # 4 p. 672 - 675

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Ethyl 5-bromothiophene-3-carboxylate Structure

Ethyl 5-bromoth...

CAS#:170355-38-1

Literature: Nippon Kagaku Zasshi, , vol. 80, p. 1021,1023 Chem.Abstr., , p. 5467

 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

ethyl 2-bromothiophene-4-carboxylate
ethyl 2-bromo-4-thiophenecarboxylate
3-Thiophenecarboxylic acid, 5-bromo-, ethyl ester
5-Brom-thiophen-3-carbonsaeure-aethylester
5-bromo-3-thiophenecarboxylic acid ethyl ester
2-bromothiophene-4-carboxylic acid ethyl ester
Ethyl 5-bromo-3-thiophenecarboxylate
5-bromo-thiophene-3-carboxylic acid ethyl ester
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