2-Acetyl-5-bromothiophene
Also known as: 1-(5-Bromo-2-thienyl)ethanone, 1-(5-Bromothiophen-2-yl)ethanone, 1-(5-bromothien-2-yl)ethanone, 5-Bromo-2-acetylthiophene, 5-Acetyl-2-bromothiophene, 1-(5-Bromo-2-thienyl)ethan-1-one, 2-Bromo-5-acetylthiophene, Methyl(5-bromo-2-thienyl) ketone, 5-Bromo-2-thienyl methyl ketone, NSC 80366
2-Acetyl-5-bromothiophene (CAS 5370-25-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H5BrOS and a molecular weight of 205.072 g/mol. Key properties include a melting point of 94-96 °C(lit.), a boiling point of 252.8±0.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 123.3±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5370-25-2
- Jingsj CID
- J-31011-2
- Molecular Formula
- C6H5BrOS
- Molecular Weight
- 205.072 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 94-96 °C(lit.) |
|---|---|
| Boiling Point | 252.8±0.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 123.3±23.2 °C |
| Exact Mass | 203.924438 |
| PSA | 45.31000 |
| LogP | 2.24 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.584 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 2-Acetyl-5-bromothiophene?
The CAS number of 2-Acetyl-5-bromothiophene is 5370-25-2.
What are the molecular formula and molecular weight of 2-Acetyl-5-bromothiophene?
2-Acetyl-5-bromothiophene has molecular formula C6H5BrOS and molecular weight 205.072 g/mol.
What are the upstream and downstream products of 2-Acetyl-5-bromothiophene?
For 2-Acetyl-5-bromothiophene, Upstream Products: 2-Acetylthiophene, 2-Bromothiophene, Acetyl chloride; Downstream Products: 1-(2,2'-Bithiophen-5-yl)ethanone, 5,5'-diacetyl-2,2'-bithiophene, 2,2'-Bithiophene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Acetyl-5-bromothiophene (CAS 5370-25-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31011-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.