3-Methyl-2-thiophenecarboxylic acid
3-甲基噻吩-2-羧酸
Also known as: 3-Methylthiophene-2-carboxylic acid, 3-Methyl-2-thenoic acid, 2-Carboxy-3-methylthiophene, 3-methyl-2-thiophenecarboxylic acid
- CAS No.
- 23806-24-8
- Jingsj CID
- J-11815-6
- Molecular Formula
- C6H6O2S
- Chinese Name
- 3-甲基噻吩-2-羧酸
- Molecular Weight
- 142.176 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 147-149 °C(lit.) |
|---|---|
| Boiling Point | 274.0±20.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 119.5±21.8 °C |
Frequently Asked Questions
What is the CAS number of 3-Methyl-2-thiophenecarboxylic acid?
23806-24-8
What are the molecular formula and molecular weight of 3-Methyl-2-thiophenecarboxylic acid?
C6H6O2S, molecular weight 142.176 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026