3-Chlorothiophene-2-carboxylic acid
3-氯噻吩-2-羧酸
Also known as: 2-Thiophenecarboxylic acid, 3-chloro-, 3-Chloro-2-thenoic acid, 2-Carboxy-3-chlorothiophene, 3-Chloro-2-thiophenecarboxylic acid, AKOS 93295, BUTTPARK 29\06-43, MFCD00043888, RARECHEM AL BE 1228, Rivaroxaban Impurity 39, TIMTEC-BB SBB003936
- CAS No.
- 59337-89-2
- Jingsj CID
- J-47630-0
- Molecular Formula
- C5H3ClO2S
- Chinese Name
- 3-氯噻吩-2-羧酸
- Molecular Weight
- 162.594 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 180-182 ºC |
|---|---|
| Boiling Point | 291.7±20.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 130.2±21.8 °C |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 3-Chlorothiophene-2-carboxylic acid?
59337-89-2
What are the molecular formula and molecular weight of 3-Chlorothiophene-2-carboxylic acid?
C5H3ClO2S, molecular weight 162.594 g/mol
Is 3-Chlorothiophene-2-carboxylic acid hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026