4,5-Dichlorothiophene-2-carboxylic acid

Modify Date: 2024-01-06 18:02:48

4,5-Dichlorothiophene-2-carboxylic acid Structure
4,5-Dichlorothiophene-2-carboxylic acid structure
Common Name 4,5-Dichlorothiophene-2-carboxylic acid
CAS Number 31166-29-7 Molecular Weight 197.039
Density 1.7±0.1 g/cm3 Boiling Point 315.3±37.0 °C at 760 mmHg
Molecular Formula C5H2Cl2O2S Melting Point N/A
MSDS N/A Flash Point 144.5±26.5 °C

 Names

Name 4,5-dichlorothiophene-2-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.7±0.1 g/cm3
Boiling Point 315.3±37.0 °C at 760 mmHg
Molecular Formula C5H2Cl2O2S
Molecular Weight 197.039
Flash Point 144.5±26.5 °C
Exact Mass 195.915253
PSA 65.54000
LogP 3.57
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.636
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2934999090

 Synthetic Route

 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

4,5-Dichlor-thiophen-2-carbonsaeure
4,5-Dichloro-2-thiophenecarboxylic acid
2-Thiophenecarboxylic acid, 4,5-dichloro-
4,5-dichloro-thiophene-2-carboxylic acid
2,3-Dichlorthiophen-5-carbonsaeure
Rivaroxaban Impurity 21