5-Hydroxy-1,2-dihydro-3H-indazol-3-one
5-羟基-1,2-二氢-3H-吲唑-3-酮
Also known as: 1H-Indazole-3,5-diol, 3,5-Dihydroxy(1H)indazole, 3,5-Dihydroxyindazole, 3H-Indazol-3-one, 1,2-dihydro-5-hydroxy-, 5-Hydroxy-1,2-dihydroindazol-3-one
5-Hydroxy-1,2-dihydro-3H-indazol-3-one (CAS 787580-91-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C7H6N2O2 and a molecular weight of 150.135 g/mol. It is also known as 1H-Indazole-3,5-diol, 3,5-Dihydroxy(1H)indazole and 3,5-Dihydroxyindazole. Key properties include a boiling point of 469.0±25.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 237.4±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 787580-91-0
- Jingsj CID
- J-1370997-6
- Molecular Formula
- C7H6N2O2
- Chinese Name
- 5-羟基-1,2-二氢-3H-吲唑-3-酮
- Molecular Weight
- 150.135 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 469.0±25.0 °C at 760 mmHg |
|---|---|
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 237.4±23.2 °C |
Frequently Asked Questions
What is the CAS number of 5-Hydroxy-1,2-dihydro-3H-indazol-3-one?
The CAS number of 5-Hydroxy-1,2-dihydro-3H-indazol-3-one is 787580-91-0.
What are the molecular formula and molecular weight of 5-Hydroxy-1,2-dihydro-3H-indazol-3-one?
5-Hydroxy-1,2-dihydro-3H-indazol-3-one has molecular formula C7H6N2O2 and molecular weight 150.135 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Hydroxy-1,2-dihydro-3H-indazol-3-one (CAS 787580-91-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1370997-6 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.