2-Chlorothiophene-3-carboxylic acid
2-氯-3-噻吩甲酸
Also known as: 2-Chloro-3-thiophenecarboxylic acid, 3-Thiophenecarboxylic acid, 2-chloro-, Rivaroxaban Impurity 97
2-Chlorothiophene-3-carboxylic acid (CAS 53935-71-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H3ClO2S and a molecular weight of 162.594 g/mol. It is also known as 2-Chloro-3-thiophenecarboxylic acid, 3-Thiophenecarboxylic acid, 2-chloro- and Rivaroxaban Impurity 97. Key properties include a melting point of 161-163 °C, a boiling point of 280.9±20.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 123.7±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 53935-71-0
- Jingsj CID
- J-1965801-0
- Molecular Formula
- C5H3ClO2S
- Chinese Name
- 2-氯-3-噻吩甲酸
- Molecular Weight
- 162.594 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 161-163 °C |
|---|---|
| Boiling Point | 280.9±20.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 123.7±21.8 °C |
Frequently Asked Questions
What is the CAS number of 2-Chlorothiophene-3-carboxylic acid?
The CAS number of 2-Chlorothiophene-3-carboxylic acid is 53935-71-0.
What are the molecular formula and molecular weight of 2-Chlorothiophene-3-carboxylic acid?
2-Chlorothiophene-3-carboxylic acid has molecular formula C5H3ClO2S and molecular weight 162.594 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Chlorothiophene-3-carboxylic acid (CAS 53935-71-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1965801-0 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.