5-Chloro-4-nitrothiophene-2-carboxylic acid
5-氯-4-硝基噻吩-2-甲酸
Also known as: 2-Thiophenecarboxylic acid, 5-chloro-4-nitro-, 5-Chloro-4-nitro-2-thiophenecarboxylic acid
- CAS No.
- 89166-85-8
- Jingsj CID
- J-1447658-5
- Molecular Formula
- C5H2ClNO4S
- Chinese Name
- 5-氯-4-硝基噻吩-2-甲酸
- Molecular Weight
- 207.592 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 390.4±42.0 °C at 760 mmHg |
|---|---|
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 189.9±27.9 °C |
Frequently Asked Questions
What is the CAS number of 5-Chloro-4-nitrothiophene-2-carboxylic acid?
89166-85-8
What are the molecular formula and molecular weight of 5-Chloro-4-nitrothiophene-2-carboxylic acid?
C5H2ClNO4S, molecular weight 207.592 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026