3-Chlorothiophene-2-carboxylic acid

Modify Date: 2025-08-25 17:00:12

3-Chlorothiophene-2-carboxylic acid Structure
3-Chlorothiophene-2-carboxylic acid structure
Common Name 3-Chlorothiophene-2-carboxylic acid
CAS Number 59337-89-2 Molecular Weight 162.594
Density 1.6±0.1 g/cm3 Boiling Point 291.7±20.0 °C at 760 mmHg
Molecular Formula C5H3ClO2S Melting Point 180-182 ºC
MSDS USA Flash Point 130.2±21.8 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 3-Chlorothiophene-2-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 291.7±20.0 °C at 760 mmHg
Melting Point 180-182 ºC
Molecular Formula C5H3ClO2S
Molecular Weight 162.594
Flash Point 130.2±21.8 °C
Exact Mass 161.954224
PSA 65.54000
LogP 1.78
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.623
InChIKey BXEAAHIHFFIMIE-UHFFFAOYSA-N
SMILES O=C(O)c1sccc1Cl

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements 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
RIDADR NONH for all modes of transport
WGK Germany 3
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

3-Chloro-2-thiophenecarboxylic acid
3-chloro-2-thiopenecarboxylic acid
3-Chlor-thiophen-2-carbonsaeure
3-chloro-thiophene-2-carboxylic acid
3-Chlorothiophene-2-carboxylic acid
MFCD00043888
2-Thiophenecarboxylic acid, 3-chloro-
Rivaroxaban Impurity 39
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