Methyl 3-amino-5-methylthiophene-2-carboxylate

Modify Date: 2025-08-25 17:54:34

Methyl 3-amino-5-methylthiophene-2-carboxylate Structure
Methyl 3-amino-5-methylthiophene-2-carboxylate structure
Common Name Methyl 3-amino-5-methylthiophene-2-carboxylate
CAS Number 76575-71-8 Molecular Weight 171.217
Density 1.3±0.1 g/cm3 Boiling Point 319.2±37.0 °C at 760 mmHg
Molecular Formula C7H9NO2S Melting Point N/A
MSDS N/A Flash Point 146.9±26.5 °C

 Names

Name Methyl 3-amino-5-methylthiophene-2-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 319.2±37.0 °C at 760 mmHg
Molecular Formula C7H9NO2S
Molecular Weight 171.217
Flash Point 146.9±26.5 °C
Exact Mass 171.035400
PSA 80.56000
LogP 2.10
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.587
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2934999090

 Synthetic Route

~26%

Methyl 3-amino-5-methylthiophene-2-carboxylate Structure

Methyl 3-amino-...

CAS#:76575-71-8

Literature: PFIZER INC. Patent: WO2007/23382 A2, 2007 ; Location in patent: Page/Page column 64 ; WO 2007/023382 A2

 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

Methyl 3-amino-5-methyl-2-thiophenecarboxylate
methyl 3-amino-5-methylthiophene-2-carboxylate
2-Thiophenecarboxylic acid, 3-amino-5-methyl-, methyl ester
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