Ethyl 2-amino 4,5-dimethylthiophene-3-carboxylate

Modify Date: 2025-08-20 06:59:25

Ethyl 2-amino 4,5-dimethylthiophene-3-carboxylate Structure
Ethyl 2-amino 4,5-dimethylthiophene-3-carboxylate structure
Common Name Ethyl 2-amino 4,5-dimethylthiophene-3-carboxylate
CAS Number 4815-24-1 Molecular Weight 199.270
Density 1.2±0.1 g/cm3 Boiling Point 302.9±37.0 °C at 760 mmHg
Molecular Formula C9H13NO2S Melting Point 90 °C
MSDS N/A Flash Point 137.0±26.5 °C

 Names

Name Ethyl 2-Amino-4,5-Dimethylthiophene-3-Carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 302.9±37.0 °C at 760 mmHg
Melting Point 90 °C
Molecular Formula C9H13NO2S
Molecular Weight 199.270
Flash Point 137.0±26.5 °C
Exact Mass 199.066696
PSA 80.56000
LogP 3.80
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.567

 Safety Information

Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36
RIDADR UN3335
HS Code 2934999090

 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

EINECS 225-387-5
2-Amino-4,5-dimethylthiophene-3-carboxylic Acid Ethyl Ester
3-Thiophenecarboxylic acid, 2-amino-4,5-dimethyl-, ethyl ester
Ethyl 2-amino-4,5-dimethylthiophene-3-carboxylate
Ethyl 2-amino-4,5-dimethyl-3-thiophenecarboxylate
Ethyl 2-amino 4,5-dimethylthiophene-3-carboxylate
MFCD00085051
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