1-(4-Chloro-1H-indazol-1-yl)ethanone
Also known as: 1-Acetyl-4-chloro-1H-indazole, 1-(4-chloroindazol-1-yl)ethanone, 1-(4-Chloro-1H-indazol-1-yl)ethan-1-one, Ethanone, 1-(4-chloro-1H-indazol-1-yl)-
1-(4-Chloro-1H-indazol-1-yl)ethanone (CAS 145439-15-2) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H7ClN2O and a molecular weight of 194.618 g/mol. Key properties include a boiling point of 342.7±34.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 161.1±25.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 145439-15-2
- Jingsj CID
- J-1314584-1
- Molecular Formula
- C9H7ClN2O
- Molecular Weight
- 194.618 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 342.7±34.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 161.1±25.7 °C |
| Exact Mass | 194.024689 |
| PSA | 34.89000 |
| LogP | 2.02 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.643 |
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-(4-Chloro-1H-indazol-1-yl)ethanone?
The CAS number of 1-(4-Chloro-1H-indazol-1-yl)ethanone is 145439-15-2.
What are the molecular formula and molecular weight of 1-(4-Chloro-1H-indazol-1-yl)ethanone?
1-(4-Chloro-1H-indazol-1-yl)ethanone has molecular formula C9H7ClN2O and molecular weight 194.618 g/mol.
What are the upstream and downstream products of 1-(4-Chloro-1H-indazol-1-yl)ethanone?
For 1-(4-Chloro-1H-indazol-1-yl)ethanone, Upstream Products: N-(3-Chloro-2-methylphenyl)acetamide, 3-Chloro-2-methylaniline, 4-Chloro-1H-indazole; Downstream Products: 4-Chloro-1H-indazole.
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-(4-Chloro-1H-indazol-1-yl)ethanone (CAS 145439-15-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1314584-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.