1-(1H-Indazol-3-yl)ethanone
Also known as: 1-(1H-indazol-3-yl)ethanone, 3-Acetylindazole, 3-Acetyl-1H-indazole, 1-(indazol-3-yl)ethan-1-one, Ethanone, 1-(1H-indazol-3-yl)-
1-(1H-Indazol-3-yl)ethanone (CAS 4498-72-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H8N2O and a molecular weight of 160.173 g/mol. Key properties include a boiling point of 348.8±15.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 168.8±26.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4498-72-0
- Jingsj CID
- J-1374064-2
- Molecular Formula
- C9H8N2O
- Molecular Weight
- 160.173 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 348.8±15.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 168.8±26.8 °C |
| Exact Mass | 160.063660 |
| PSA | 45.75000 |
| LogP | 1.07 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.658 |
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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-(1H-Indazol-3-yl)ethanone?
The CAS number of 1-(1H-Indazol-3-yl)ethanone is 4498-72-0.
What are the molecular formula and molecular weight of 1-(1H-Indazol-3-yl)ethanone?
1-(1H-Indazol-3-yl)ethanone has molecular formula C9H8N2O and molecular weight 160.173 g/mol.
What are the upstream and downstream products of 1-(1H-Indazol-3-yl)ethanone?
For 1-(1H-Indazol-3-yl)ethanone, Upstream Products: N-Methoxy-N-methyl-1H-indazole-3-carboxamide, Methylmagnesium bromide, 1H-Indazole-3-carboxylic acid.
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-(1H-Indazol-3-yl)ethanone (CAS 4498-72-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1374064-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.