5-nitro-1,2-dihydro-3H-indazol-3-one
5-硝基-1,2-二氢-3H-吲唑-3-酮
Also known as: 1,2-dihydro-5-nitroindazol-3-one, 5-nitro-1H-indazol-3-ol, 5-nitro-3-indazolinone, 3-hydroxy-5-nitroindazole, 5-nitro-1H-indazol-3(2H)-one, 2,3-dihydro-5-nitro-1H-indazol-3-one, 3-hydroxy-5-nitro (1H)indazole
5-nitro-1,2-dihydro-3H-indazol-3-one (CAS 61346-19-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C7H5N3O3 and a molecular weight of 179.133 g/mol. It is also known as 1,2-dihydro-5-nitroindazol-3-one, 5-nitro-1H-indazol-3-ol and 5-nitro-3-indazolinone. Key properties include a melting point of 280-282ºC, a boiling point of 477.4±25.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 242.5±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 61346-19-8
- Jingsj CID
- J-1071334-9
- Molecular Formula
- C7H5N3O3
- Chinese Name
- 5-硝基-1,2-二氢-3H-吲唑-3-酮
- Molecular Weight
- 179.133 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 280-282ºC |
|---|---|
| Boiling Point | 477.4±25.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 242.5±23.2 °C |
Frequently Asked Questions
What is the CAS number of 5-nitro-1,2-dihydro-3H-indazol-3-one?
The CAS number of 5-nitro-1,2-dihydro-3H-indazol-3-one is 61346-19-8.
What are the molecular formula and molecular weight of 5-nitro-1,2-dihydro-3H-indazol-3-one?
5-nitro-1,2-dihydro-3H-indazol-3-one has molecular formula C7H5N3O3 and molecular weight 179.133 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-nitro-1,2-dihydro-3H-indazol-3-one (CAS 61346-19-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1071334-9 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.