Thiophene-3-carboxylic acid
3-噻吩甲酸
Also known as: 3-Thiophenecarboxylic acid, 3-Thiophenezoic acid, 3-Carboxythiophene, 3-Thenoic acid, 3-Thiophenic acid, 3-Thenoylic acid, b-Thiophenecarboxylic acid, b-Thiophenic acid, β-Thiophenecarboxylic acid, β-Thiophenic acid, Thiophene-3-carboxylic acid ,99%, 3-Thiophenecarboxylic acid,99%, 3-Thiophenecarboxylic acid, 99% 1GR, T5SJ CVQ
- CAS No.
- 88-13-1
- Jingsj CID
- J-19334-0
- Molecular Formula
- C5H4O2S
- Chinese Name
- 3-噻吩甲酸
- Molecular Weight
- 128.15 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 136-141 °C(lit.) |
|---|---|
| Boiling Point | 271.1±13.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 117.8±19.8 °C |
Frequently Asked Questions
What is the CAS number of Thiophene-3-carboxylic acid?
88-13-1
What are the molecular formula and molecular weight of Thiophene-3-carboxylic acid?
C5H4O2S, molecular weight 128.15 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026