6-Nitro-3,4-dihydro-2H-1,4-benzoxazine
Also known as: 6-Nitro-3,4-dihydro-2H-benzo[b][1,4]oxazine, 3,4-Dihydro-6-nitro-2H-1,4-benzoxazine, 2H-1,4-Benzoxazine, 3,4-dihydro-6-nitro-, 6-nitro-1,4-benzoxazine, 6-Nitro-2,3-dihydrobenz-1,4-oxazine
6-Nitro-3,4-dihydro-2H-1,4-benzoxazine (CAS 28226-22-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H8N2O3 and a molecular weight of 180.16100 g/mol. Key properties include a melting point of 117-119ºC, a boiling point of 337.1ºC at 760mmHg, a density of 1.332g/cm3 and a flash point of 157.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 28226-22-4
- Jingsj CID
- J-1316226-0
- Molecular Formula
- C8H8N2O3
- Molecular Weight
- 180.16100 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 117-119ºC |
|---|---|
| Boiling Point | 337.1ºC at 760mmHg |
| Density | 1.332g/cm3 |
| Flash Point | 157.7ºC |
| Exact Mass | 180.05300 |
| PSA | 67.08000 |
| LogP | 2.06030 |
| Vapor Pressure | 0.000107mmHg at 25°C |
| Refractive Index | 1.585 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 6-Nitro-3,4-dihydro-2H-1,4-benzoxazine?
The CAS number of 6-Nitro-3,4-dihydro-2H-1,4-benzoxazine is 28226-22-4.
What are the molecular formula and molecular weight of 6-Nitro-3,4-dihydro-2H-1,4-benzoxazine?
6-Nitro-3,4-dihydro-2H-1,4-benzoxazine has molecular formula C8H8N2O3 and molecular weight 180.16100 g/mol.
What are the upstream and downstream products of 6-Nitro-3,4-dihydro-2H-1,4-benzoxazine?
For 6-Nitro-3,4-dihydro-2H-1,4-benzoxazine, Upstream Products: 6-nitro-2H-1,4-benzoxazin-3(4H)-one, 1,2-Dibromoethane, 2-Amino-4-nitrophenol; Downstream Products: tert-butyl 6-amino-2,3-dihydro-4H-benzo[b][1,4]oxazine-4-carboxylate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6-Nitro-3,4-dihydro-2H-1,4-benzoxazine (CAS 28226-22-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1316226-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.