4-Bromo-2-chlorothiophene
4-溴-2-氯噻吩
Also known as: 2-Chloro-4-bromothiophene, 2-Chloro-4-bromothiophene, 3-bromo-5-chlorothiophene, 4-Bromo-2-chlorothiophene, Thiophene, 4-bromo-2-chloro-
4-Bromo-2-chlorothiophene (CAS 32431-93-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H2BrClS and a molecular weight of 197.481 g/mol. It is also known as 2-Chloro-4-bromothiophene, 2-Chloro-4-bromothiophene and 3-bromo-5-chlorothiophene. Key properties include a boiling point of 188.0±20.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 67.5±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 32431-93-9
- Jingsj CID
- J-1504967-2
- Molecular Formula
- C4H2BrClS
- Chinese Name
- 4-溴-2-氯噻吩
- Molecular Weight
- 197.481 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 188.0±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 67.5±21.8 °C |
Frequently Asked Questions
What is the CAS number of 4-Bromo-2-chlorothiophene?
The CAS number of 4-Bromo-2-chlorothiophene is 32431-93-9.
What are the molecular formula and molecular weight of 4-Bromo-2-chlorothiophene?
4-Bromo-2-chlorothiophene has molecular formula C4H2BrClS and molecular weight 197.481 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Bromo-2-chlorothiophene (CAS 32431-93-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1504967-2 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.