Methyl 3-amino-4-methylthiophene-2-carboxylate

Modify Date: 2025-08-25 18:37:05

Methyl 3-amino-4-methylthiophene-2-carboxylate Structure
Methyl 3-amino-4-methylthiophene-2-carboxylate structure
Common Name Methyl 3-amino-4-methylthiophene-2-carboxylate
CAS Number 85006-31-1 Molecular Weight 171.217
Density 1.3±0.1 g/cm3 Boiling Point 318.6±37.0 °C at 760 mmHg
Molecular Formula C7H9NO2S Melting Point 85-88 °C(lit.)
MSDS USA Flash Point 146.5±26.5 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name Methyl 3-amino-4-methylthiophene-2-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 318.6±37.0 °C at 760 mmHg
Melting Point 85-88 °C(lit.)
Molecular Formula C7H9NO2S
Molecular Weight 171.217
Flash Point 146.5±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

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36-S24/25-S22
RIDADR NONH for all modes of transport
WGK Germany 2
HS Code 2934999090

 Synthetic Route

~65%

Methyl 3-amino-4-methylthiophene-2-carboxylate Structure

Methyl 3-amino-...

CAS#:85006-31-1

Literature: Barker, John M.; Huddleston, Patrick R.; Wood, Michael L. Synthetic Communications, 2002 , vol. 32, # 16 p. 2565 - 2568

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Methyl 3-amino-4-methylthiophene-2-carboxylate Structure

Methyl 3-amino-...

CAS#:85006-31-1

Literature: US5166346 A1, ;

 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-4-methylthiophen-2-carboxylat
Methyl3-amino-4-methylthiophene-2-carboxylate
EINECS 285-060-8
Methyl 3-amino-4-methylthiophen-2-carboxylate
2-Thiophenecarboxylic acid, 3-amino-4-methyl-, methyl ester
Methyl 3-amino-4-methylthiophene-2-carboxylate
MFCD00051822
Methyl 3-amino-4-methyl-2-thiophenecarboxylate
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