3-Acetylthiophene
Also known as: 1-(3-Thienyl)ethanone, Methyl 3-thienyl ketone, 1-(Thiophen-3-yl)ethanone, Ethanone, 1-(3-thienyl)-, Acetylthiophene, 3-Acetothienone
3-Acetylthiophene (CAS 1468-83-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H6OS and a molecular weight of 126.18 g/mol. Key properties include a melting point of 57-62 °C(lit.), a boiling point of 190.5±13.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 69.0±19.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1468-83-3
- Jingsj CID
- J-38444-1
- Molecular Formula
- C6H6OS
- Molecular Weight
- 126.18 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 57-62 °C(lit.) |
|---|---|
| Boiling Point | 190.5±13.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 69.0±19.8 °C |
| Exact Mass | 126.013931 |
| PSA | 45.31000 |
| LogP | 1.44 |
| Vapor Pressure | 0.5±0.4 mmHg at 25°C |
| Refractive Index | 1.540 |
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 3-Acetylthiophene?
The CAS number of 3-Acetylthiophene is 1468-83-3.
What are the molecular formula and molecular weight of 3-Acetylthiophene?
3-Acetylthiophene has molecular formula C6H6OS and molecular weight 126.18 g/mol.
What are the upstream and downstream products of 3-Acetylthiophene?
For 3-Acetylthiophene, Upstream Products: 3-Ethynylthiophene, 1,4-Dithiane-2,5-diol, trans-4-(Dimethylamino)-3-buten-2-one; Downstream Products: 1-(thiophen-3-yl)ethanol, 3-Thiophenecarboxaldehyde, 3-Thiophenecarboxamide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Acetylthiophene (CAS 1468-83-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38444-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.