2-Methylthiophene-3-carboxylic acid
2-甲基-3-噻吩甲酸
Also known as: 2-Methyl-3-thenoic acid, 2-Methyl-3-thiophenecarboxylic acid, 2-Methyl-thiophen-3-carbonsaeure, 2-methyl-3-thiophene carboxylic acid, 2-methyl-thiophene-3-carboxylic acid, 2-methylthiophene carboxylic acid, 2-methylthiophene-3-carboxylic acid, 3-Carboxy-2-methylthiophene, 3-Thiophenecarboxylic acid, 2-methyl-
- CAS No.
- 1918-78-1
- Jingsj CID
- J-995985-5
- Molecular Formula
- C6H6O2S
- Chinese Name
- 2-甲基-3-噻吩甲酸
- Molecular Weight
- 142.176 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 271.5±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 118.0±21.8 °C |
Frequently Asked Questions
What is the CAS number of 2-Methylthiophene-3-carboxylic acid?
1918-78-1
What are the molecular formula and molecular weight of 2-Methylthiophene-3-carboxylic 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