1-(4-Bromo-5-chloro-2-thienyl)-2-chloroethan-1-one
1-(4-溴-5-氯-2-噻吩基)-2-氯乙醛-1-酮
Also known as: 1-(4-Bromo-5-chloro-2-thienyl)-2-chloroethanone, 1-(4-Bromo-5-chlorothiophen-2-yl)-2-chloroethan-1-one, 1-(4-Bromo-5-chlorothiophen-2-yl)-2-chloroethanone, Ethanone,1-(4-bromo-5-chloro-2-thienyl)-2-chloro-
1-(4-Bromo-5-chloro-2-thienyl)-2-chloroethan-1-one (CAS 306935-99-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H3BrCl2OS and a molecular weight of 273.96200 g/mol. It is also known as 1-(4-Bromo-5-chloro-2-thienyl)-2-chloroethanone, 1-(4-Bromo-5-chlorothiophen-2-yl)-2-chloroethan-1-one and 1-(4-Bromo-5-chlorothiophen-2-yl)-2-chloroethanone. Key properties include a boiling point of 373.8ºC at 760mmHg, a density of 1.826g/cm3 and a flash point of 179.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 306935-99-9
- Jingsj CID
- J-1093330-9
- Molecular Formula
- C6H3BrCl2OS
- Chinese Name
- 1-(4-溴-5-氯-2-噻吩基)-2-氯乙醛-1-酮
- Molecular Weight
- 273.96200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 373.8ºC at 760mmHg |
|---|---|
| Density | 1.826g/cm3 |
| Flash Point | 179.9ºC |
Frequently Asked Questions
What is the CAS number of 1-(4-Bromo-5-chloro-2-thienyl)-2-chloroethan-1-one?
The CAS number of 1-(4-Bromo-5-chloro-2-thienyl)-2-chloroethan-1-one is 306935-99-9.
What are the molecular formula and molecular weight of 1-(4-Bromo-5-chloro-2-thienyl)-2-chloroethan-1-one?
1-(4-Bromo-5-chloro-2-thienyl)-2-chloroethan-1-one has molecular formula C6H3BrCl2OS and molecular weight 273.96200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-(4-Bromo-5-chloro-2-thienyl)-2-chloroethan-1-one (CAS 306935-99-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1093330-9 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.