7-Chloro-1,2-dihydro-3H-indazol-3-one
3-羟基-7-氯-1H-吲唑
Also known as: 7-Chloro-1H-indazol-3-ol, 3-Hydroxy-7-chloro-1H-indazole, 3H-Indazol-3-one, 7-chloro-1,2-dihydro-, 7-Chloro-3-hydroxyindazole, 7-Chloro-3-hydroxy(1H)indazole
7-Chloro-1,2-dihydro-3H-indazol-3-one (CAS 6290-87-5) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C7H5ClN2O and a molecular weight of 168.580 g/mol. It is also known as 7-Chloro-1H-indazol-3-ol, 3-Hydroxy-7-chloro-1H-indazole and 3H-Indazol-3-one, 7-chloro-1,2-dihydro-. Key properties include a boiling point of 399.1±22.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 195.2±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6290-87-5
- Jingsj CID
- J-1370973-0
- Molecular Formula
- C7H5ClN2O
- Chinese Name
- 3-羟基-7-氯-1H-吲唑
- Molecular Weight
- 168.580 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 399.1±22.0 °C at 760 mmHg |
|---|---|
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 195.2±22.3 °C |
Frequently Asked Questions
What is the CAS number of 7-Chloro-1,2-dihydro-3H-indazol-3-one?
The CAS number of 7-Chloro-1,2-dihydro-3H-indazol-3-one is 6290-87-5.
What are the molecular formula and molecular weight of 7-Chloro-1,2-dihydro-3H-indazol-3-one?
7-Chloro-1,2-dihydro-3H-indazol-3-one has molecular formula C7H5ClN2O and molecular weight 168.580 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "7-Chloro-1,2-dihydro-3H-indazol-3-one (CAS 6290-87-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1370973-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.