2-Amino-4,5-dimethylthiophene-3-carboxylic acid

Modify Date: 2024-04-03 13:12:15

2-Amino-4,5-dimethylthiophene-3-carboxylic acid Structure
2-Amino-4,5-dimethylthiophene-3-carboxylic acid structure
Common Name 2-Amino-4,5-dimethylthiophene-3-carboxylic acid
CAS Number 55502-96-0 Molecular Weight 171.21700
Density 1.355g/cm3 Boiling Point 337.9ºC at 760 mmHg
Molecular Formula C7H9NO2S Melting Point N/A
MSDS N/A Flash Point 158.1ºC

 Names

Name 2-Amino-4,5-dimethylthiophene-3-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.355g/cm3
Boiling Point 337.9ºC at 760 mmHg
Molecular Formula C7H9NO2S
Molecular Weight 171.21700
Flash Point 158.1ºC
Exact Mass 171.03500
PSA 91.56000
LogP 2.22650
Index of Refraction 1.639
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
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

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