2-Bromo-4-fluorothiophene
2-溴-4-氟噻吩
Also known as: 2-bromo-4-fluoro-thiophene, 3-fluoro-5-bromo-thiophene, Thiophene, 2-bromo-4-fluoro-, 2-bromo-4-fluorothiophene, 2-Brom-4-fluor-thiophen
2-Bromo-4-fluorothiophene (CAS 32431-65-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H2BrFS and a molecular weight of 181.026 g/mol. It is also known as 2-bromo-4-fluoro-thiophene, 3-fluoro-5-bromo-thiophene and Thiophene, 2-bromo-4-fluoro-. Key properties include a boiling point of 154.1±20.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 47.0±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 32431-65-5
- Jingsj CID
- J-1099601-6
- Molecular Formula
- C4H2BrFS
- Chinese Name
- 2-溴-4-氟噻吩
- Molecular Weight
- 181.026 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 154.1±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 47.0±21.8 °C |
Frequently Asked Questions
What is the CAS number of 2-Bromo-4-fluorothiophene?
The CAS number of 2-Bromo-4-fluorothiophene is 32431-65-5.
What are the molecular formula and molecular weight of 2-Bromo-4-fluorothiophene?
2-Bromo-4-fluorothiophene has molecular formula C4H2BrFS and molecular weight 181.026 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Bromo-4-fluorothiophene (CAS 32431-65-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1099601-6 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.