5-Nitro-1H-benzo[d][1,3]oxazine-2,4-dione
5-硝基-1H-苯并[d][1,3]恶嗪-2,4-二酮
Also known as: 5-NITROISATOIC ANHYDRIDE, 5-Nitroisatoic anhydride, tech., 6-Nitroisatoic anhydride, 2H-3,1-Benzoxazine-2,4(1H)-dione, 5-nitro-, 5-Nitro-2H-3,1-benzoxazine-2,4(1H)-dione, 5-nitro-1H-3,1-benzoxazine-2,4-dione
5-Nitro-1H-benzo[d][1,3]oxazine-2,4-dione (CAS 20829-97-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H4N2O5 and a molecular weight of 208.12800 g/mol. It is also known as 5-NITROISATOIC ANHYDRIDE, 5-Nitroisatoic anhydride, tech. and 6-Nitroisatoic anhydride. Key properties include a melting point of 265-266ºC (dec.) and a density of 1.623g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20829-97-4
- Jingsj CID
- J-1513199-9
- Molecular Formula
- C8H4N2O5
- Chinese Name
- 5-硝基-1H-苯并[d][1,3]恶嗪-2,4-二酮
- Molecular Weight
- 208.12800 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 265-266ºC (dec.) |
|---|---|
| Density | 1.623g/cm3 |
Frequently Asked Questions
What is the CAS number of 5-Nitro-1H-benzo[d][1,3]oxazine-2,4-dione?
The CAS number of 5-Nitro-1H-benzo[d][1,3]oxazine-2,4-dione is 20829-97-4.
What are the molecular formula and molecular weight of 5-Nitro-1H-benzo[d][1,3]oxazine-2,4-dione?
5-Nitro-1H-benzo[d][1,3]oxazine-2,4-dione has molecular formula C8H4N2O5 and molecular weight 208.12800 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-1H-benzo[d][1,3]oxazine-2,4-dione (CAS 20829-97-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1513199-9 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.