5-Bromo-2,2,3,3-tetrafluoro-2,3-dihydrobenzo[b]thiophene
5-溴-2,2,3,3-四氟-2,3-二氢苯并[b]噻吩
Also known as: 5-Bromo-2,2,3,3-tetrafluoro-2,3-dihydro-1-benzothiophene, Benzo[b]thiophene, 5-bromo-2,2,3,3-tetrafluoro-2,3-dihydro-
5-Bromo-2,2,3,3-tetrafluoro-2,3-dihydrobenzo[b]thiophene (CAS 146431-20-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H3BrF4S and a molecular weight of 287.07200 g/mol. It is also known as 5-Bromo-2,2,3,3-tetrafluoro-2,3-dihydro-1-benzothiophene and Benzo[b]thiophene, 5-bromo-2,2,3,3-tetrafluoro-2,3-dihydro-. Key properties include a boiling point of 231.4ºC at 760 mmHg, a density of 1.88g/cm3 and a flash point of 93.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 146431-20-1
- Jingsj CID
- J-888363-6
- Molecular Formula
- C8H3BrF4S
- Chinese Name
- 5-溴-2,2,3,3-四氟-2,3-二氢苯并[b]噻吩
- Molecular Weight
- 287.07200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 231.4ºC at 760 mmHg |
|---|---|
| Density | 1.88g/cm3 |
| Flash Point | 93.7ºC |
Frequently Asked Questions
What is the CAS number of 5-Bromo-2,2,3,3-tetrafluoro-2,3-dihydrobenzo[b]thiophene?
The CAS number of 5-Bromo-2,2,3,3-tetrafluoro-2,3-dihydrobenzo[b]thiophene is 146431-20-1.
What are the molecular formula and molecular weight of 5-Bromo-2,2,3,3-tetrafluoro-2,3-dihydrobenzo[b]thiophene?
5-Bromo-2,2,3,3-tetrafluoro-2,3-dihydrobenzo[b]thiophene has molecular formula C8H3BrF4S and molecular weight 287.07200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Bromo-2,2,3,3-tetrafluoro-2,3-dihydrobenzo[b]thiophene (CAS 146431-20-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-888363-6 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.