Benzo[b]thiophene-4-carboxylic acid
苯并[b]噻吩-4-甲酸
Also known as: 1-Benzothiophene-4-carboxylic acid, 4-Benzothiophenecarboxylic acid, Benzothiophene-4-carboxylic acid, 4-Carboxybenzo[b]thiophene, AKOS BC-0215
Benzo[b]thiophene-4-carboxylic acid (CAS 10134-95-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H6O2S and a molecular weight of 178.208 g/mol. It is also known as 1-Benzothiophene-4-carboxylic acid, 4-Benzothiophenecarboxylic acid and Benzothiophene-4-carboxylic acid. Key properties include a melting point of 188-189°C, a boiling point of 376.2±15.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 181.3±20.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 10134-95-9
- Jingsj CID
- J-1515166-5
- Molecular Formula
- C9H6O2S
- Chinese Name
- 苯并[b]噻吩-4-甲酸
- Molecular Weight
- 178.208 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 188-189°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-4-carboxylic acid?
The CAS number of Benzo[b]thiophene-4-carboxylic acid is 10134-95-9.
What are the molecular formula and molecular weight of Benzo[b]thiophene-4-carboxylic acid?
Benzo[b]thiophene-4-carboxylic acid has molecular formula C9H6O2S and molecular weight 178.208 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Benzo[b]thiophene-4-carboxylic acid (CAS 10134-95-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1515166-5 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.