5-fluorobenzo[b]thiophene-2-carboxylic acid
5-氟苯并[b]噻吩-2-羧酸
Also known as: 5-fluoro-1-benzothiophene-2-carboxylic acid, 5-fluorobenzo[b]thiophene-2-carboxylic acid, 5-fluorobenzothiophene-2-carboxylic acid, 2-Carboxy-5-fluoro-1-benzothiophene, 5-fluoro-1-benzothiophene-2-carboxylate, Benzo[b]thiophene-2-carboxylic acid, 5-fluoro-
5-fluorobenzo[b]thiophene-2-carboxylic acid (CAS 70060-13-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H5FO2S and a molecular weight of 196.19800 g/mol. It is also known as 5-fluoro-1-benzothiophene-2-carboxylic acid, 5-fluorobenzothiophene-2-carboxylic acid and 2-Carboxy-5-fluoro-1-benzothiophene. Key properties include a melting point of 240-243ºC, a boiling point of 379.4ºC at 760 mmHg, a density of 1.511 g/cm3 and a flash point of 183.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 70060-13-8
- Jingsj CID
- J-927523-8
- Molecular Formula
- C9H5FO2S
- Chinese Name
- 5-氟苯并[b]噻吩-2-羧酸
- Molecular Weight
- 196.19800 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 240-243ºC |
|---|---|
| Boiling Point | 379.4ºC at 760 mmHg |
| Density | 1.511 g/cm3 |
| Flash Point | 183.2ºC |
Frequently Asked Questions
What is the CAS number of 5-fluorobenzo[b]thiophene-2-carboxylic acid?
The CAS number of 5-fluorobenzo[b]thiophene-2-carboxylic acid is 70060-13-8.
What are the molecular formula and molecular weight of 5-fluorobenzo[b]thiophene-2-carboxylic acid?
5-fluorobenzo[b]thiophene-2-carboxylic acid has molecular formula C9H5FO2S and molecular weight 196.19800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-fluorobenzo[b]thiophene-2-carboxylic acid (CAS 70060-13-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-927523-8 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.