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3,5-dichlorothiophene-2-carboxylic acid

3,5-dichlorothiophene-2-carboxylic acid Structure
CAS No.
89166-94-9
Chemical Name:
3,5-dichlorothiophene-2-carboxylic acid
Synonyms
Rivaroxaban Impurity 90;Rivaroxaban Impurity 70;Impurities in rivaroxaban tablets;3,5-dichlorothiophene-2-carboxylic acid;2-Thiophenecarboxylic acid, 3,5-dichloro-;5-chlorothiophene-2-carboxylic acid chloride
CBNumber:
CB13371289
Molecular Formula:
C5H2Cl2O2S
Molecular Weight:
197.04
MOL File:
89166-94-9.mol
Modify Date:
2023/4/23 13:52:06

3,5-dichlorothiophene-2-carboxylic acid Properties

Melting point 191 °C(Solv: ethanol (64-17-5))
Boiling point 306.4±37.0 °C(Predicted)
Density 1.708±0.06 g/cm3(Predicted)
pka 2.90±0.10(Predicted)
form solid
color White to off-white

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
HS Code  2934999090

3,5-dichlorothiophene-2-carboxylic acid Chemical Properties,Uses,Production

Uses

3,5-Dichloro-2-thiophenecarboxylic Acid is a useful chemical reagent.

3,5-dichlorothiophene-2-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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3,5-dichlorothiophene-2-carboxylic acid Rivaroxaban Impurity 70 Rivaroxaban Impurity 90 2-Thiophenecarboxylic acid, 3,5-dichloro- Impurities in rivaroxaban tablets 5-chlorothiophene-2-carboxylic acid chloride 89166-94-9