2-Acetyl-5-chlorothiophene
Also known as: 1-(5-Chloro-2-thienyl)ethanone, 1-(5-Chlorothiophen-2-yl)ethanone, 1-(5-chloro-2-thienyl)ethan-1-one, 5-Chloro-2-acetylthiophene, 5-Chloro-2-thienyl methyl ketone, MFCD00005444
2-Acetyl-5-chlorothiophene (CAS 6310-09-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H5ClOS and a molecular weight of 160.621 g/mol. Key properties include a melting point of 46-49 °C(lit.), a boiling point of 233.3±0.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 108.3±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6310-09-4
- Jingsj CID
- J-11806-9
- Molecular Formula
- C6H5ClOS
- Molecular Weight
- 160.621 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 46-49 °C(lit.) |
|---|---|
| Boiling Point | 233.3±0.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 108.3±0.0 °C |
| Exact Mass | 159.974960 |
| PSA | 45.31000 |
| LogP | 2.15 |
| Vapor Pressure | 0.1±0.4 mmHg at 25°C |
| Refractive Index | 1.560 |
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-chlorothiophene?
The CAS number of 2-Acetyl-5-chlorothiophene is 6310-09-4.
What are the molecular formula and molecular weight of 2-Acetyl-5-chlorothiophene?
2-Acetyl-5-chlorothiophene has molecular formula C6H5ClOS and molecular weight 160.621 g/mol.
What are the upstream and downstream products of 2-Acetyl-5-chlorothiophene?
For 2-Acetyl-5-chlorothiophene, Upstream Products: 2-Chlorothiophene, Acetyl chloride, 2-Acetylthiophene; Downstream Products: 5-Chlorothiophene-2-carbonyl chloride, 1-(5-Morpholinothiophen-2-yl)ethanone, 2-Acetyl-5-cyanothiophene.
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-chlorothiophene (CAS 6310-09-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11806-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.