Benzo[b]thiophene-3-carboxylic acid
苯并[b]噻吩-3-羧酸
Also known as: 1-Benzothiophene-3-carboxylic acid, Benzothiophene-3-carboxylic acid, 1-BENZOTHIOPHENE-3-CARBOXYLIC ACID, BENZO[B]THIOPHENE-3-CARBOXYLIC ACID, MFCD01846406, AKOS B007499, ART-CHEM-BB B007499, RARECHEM AL BE 0712, TIMTEC-BB SBB007035
- CAS No.
- 5381-25-9
- Jingsj CID
- J-27025-6
- Molecular Formula
- C9H6O2S
- Chinese Name
- 苯并[b]噻吩-3-羧酸
- Molecular Weight
- 178.208 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 174 °C |
|---|---|
| Boiling Point | 376.2±15.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 181.3±20.4 °C |
Frequently Asked Questions
What is the CAS number of Benzo[b]thiophene-3-carboxylic acid?
5381-25-9
What are the molecular formula and molecular weight of Benzo[b]thiophene-3-carboxylic acid?
C9H6O2S, molecular weight 178.208 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026