3-Methylbenzo[b]thiophene-2-carboxylic acid
3-甲基苯并噻吩-2-羧酸
Also known as: 3-Methylbenzothiophene-2-carboxylic acid, 3-methyl-1-benzothiophene-2-carboxylic acid, Benzo[b]thiophene-2-carboxylic acid, 3-methyl-, MFCD01830305
- CAS No.
- 3133-78-6
- Jingsj CID
- J-847-9
- Molecular Formula
- C10H8O2S
- Chinese Name
- 3-甲基苯并噻吩-2-羧酸
- Molecular Weight
- 192.234 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 241-244ºC |
|---|---|
| Boiling Point | 379.9±22.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 183.6±22.3 °C |
Frequently Asked Questions
What is the CAS number of 3-Methylbenzo[b]thiophene-2-carboxylic acid?
3133-78-6
What are the molecular formula and molecular weight of 3-Methylbenzo[b]thiophene-2-carboxylic acid?
C10H8O2S, molecular weight 192.234 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026