2,5-Dichlorothiophene-3-Carboxylic Acid

Modify Date: 2025-08-25 12:11:54

2,5-Dichlorothiophene-3-Carboxylic Acid Structure
2,5-Dichlorothiophene-3-Carboxylic Acid structure
Common Name 2,5-Dichlorothiophene-3-Carboxylic Acid
CAS Number 36157-41-2 Molecular Weight 197.03900
Density 1.708 g/cm3 Boiling Point 296.6ºC at 760 mmHg
Molecular Formula C5H2Cl2O2S Melting Point 147-151 °C(lit.)
MSDS Chinese USA Flash Point 133.2ºC
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 2,5-Dichlorothiophene-3-Carboxylic Acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.708 g/cm3
Boiling Point 296.6ºC at 760 mmHg
Melting Point 147-151 °C(lit.)
Molecular Formula C5H2Cl2O2S
Molecular Weight 197.03900
Flash Point 133.2ºC
Exact Mass 195.91500
PSA 65.54000
LogP 2.75310
Storage condition 2-8°C

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn: Harmful;
Risk Phrases R36/37/38
Safety Phrases S26-S36
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2934999090

 Synthetic Route

~%

2,5-Dichlorothiophene-3-Carboxylic Acid Structure

2,5-Dichlorothi...

CAS#:36157-41-2

Literature: Journal of the American Chemical Society, , vol. 69, p. 3096

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2,5-Dichlorothiophene-3-Carboxylic Acid Structure

2,5-Dichlorothi...

CAS#:36157-41-2

Literature: Itahara, Toshio Chemistry Letters, 1983 , p. 127 - 128

~%

2,5-Dichlorothiophene-3-Carboxylic Acid Structure

2,5-Dichlorothi...

CAS#:36157-41-2

Literature: Journal of the American Chemical Society, , vol. 76, p. 2445

~%

2,5-Dichlorothiophene-3-Carboxylic Acid Structure

2,5-Dichlorothi...

CAS#:36157-41-2

Literature: Journal of the American Chemical Society, , vol. 71, p. 333

~%

2,5-Dichlorothiophene-3-Carboxylic Acid Structure

2,5-Dichlorothi...

CAS#:36157-41-2

Literature: Journal of the American Chemical Society, , vol. 76, p. 2445

~%

2,5-Dichlorothiophene-3-Carboxylic Acid Structure

2,5-Dichlorothi...

CAS#:36157-41-2

Literature: Journal of the American Chemical Society, , vol. 76, p. 2445

 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

MFCD00082908
Rivaroxaban Impurity 77
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