1-Acetylimidazole
Also known as: 1-(1H-Imidazol-1-yl)ethanone, 1-(1H-Imidazole-1-yl)ethanone, 1-Acetyl-1H-imidazole, 1-Imidazol-1-ylethanone, 1-Imidazolylmethyl ketone, Acetylimidazole, N-Acetylimidazole, N-Acetylimidazol, MFCD00005287, EINECS 219-577-7
1-Acetylimidazole (CAS 2466-76-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6N2O and a molecular weight of 110.114 g/mol. Key properties include a melting point of 99-105 °C(lit.), a boiling point of 222.0±23.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 88.0±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2466-76-4
- Jingsj CID
- J-20931-4
- Molecular Formula
- C5H6N2O
- Molecular Weight
- 110.114 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 99-105 °C(lit.) |
|---|---|
| Boiling Point | 222.0±23.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 88.0±22.6 °C |
| Exact Mass | 110.048012 |
| PSA | 34.89000 |
| LogP | -0.34 |
| Vapor Pressure | 0.1±0.4 mmHg at 25°C |
| Refractive Index | 1.552 |
Customs & Trade Information
| HS Code | 2933290090 |
|---|---|
| Summary | 2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. 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 1-Acetylimidazole?
The CAS number of 1-Acetylimidazole is 2466-76-4.
What are the molecular formula and molecular weight of 1-Acetylimidazole?
1-Acetylimidazole has molecular formula C5H6N2O and molecular weight 110.114 g/mol.
What are the upstream and downstream products of 1-Acetylimidazole?
For 1-Acetylimidazole, Downstream Products: 1-imidazol-1-ylethyl acetate, 1-butyl-1H-imidazole, Benzyl acetoacetate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Acetylimidazole (CAS 2466-76-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20931-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.