7-nitro-1,2-dihydro-3H-indazol-3-one
7-硝基-1,2-二氢吲唑-3-酮
Also known as: 7-Nitro-1,2-dihydro-3H-indazol-3-one, 7-Nitro-2,3-dihydro-1H-indazol-3-one, 1,2-Dihydro-7-nitro-3H-indazol-3-one, 3H-Indazol-3-one, 1,2-dihydro-7-nitro-, 7-Nitro-indazolin-3-one, 7-Nitro-1,2-dihydroindazol-3-one
7-nitro-1,2-dihydro-3H-indazol-3-one (CAS 31775-97-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C7H5N3O3 and a molecular weight of 179.13300 g/mol. It is also known as 7-Nitro-1,2-dihydro-3H-indazol-3-one, 7-Nitro-2,3-dihydro-1H-indazol-3-one and 1,2-Dihydro-7-nitro-3H-indazol-3-one. Key properties include a boiling point of 284.8ºC at 760mmHg, a density of 1.506g/cm3 and a flash point of 126.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 31775-97-0
- Jingsj CID
- J-1142253-8
- Molecular Formula
- C7H5N3O3
- Chinese Name
- 7-硝基-1,2-二氢吲唑-3-酮
- Molecular Weight
- 179.13300 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 284.8ºC at 760mmHg |
|---|---|
| Density | 1.506g/cm3 |
| Flash Point | 126.1ºC |
Frequently Asked Questions
What is the CAS number of 7-nitro-1,2-dihydro-3H-indazol-3-one?
The CAS number of 7-nitro-1,2-dihydro-3H-indazol-3-one is 31775-97-0.
What are the molecular formula and molecular weight of 7-nitro-1,2-dihydro-3H-indazol-3-one?
7-nitro-1,2-dihydro-3H-indazol-3-one has molecular formula C7H5N3O3 and molecular weight 179.13300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "7-nitro-1,2-dihydro-3H-indazol-3-one (CAS 31775-97-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1142253-8 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.