5-nitro-3,4-dihydro-2H-benzo[b][1,4]oxazine

5-硝基-3,4-二氢-2H-苯并[b][1,4]噁嗪

Also known as: 2H-1,4-Benzoxazine, 3,4-dihydro-5-nitro-, 3,4-dihydro-5-nitro-2H-1,4-benzoxazine, 5-nitro-2,3-dihydro-1,4-benzoxazine, 5-nitro-3,4-dihydro-2H-1,4-benzoxazine, 5-nitro-3,4-dihydro-2H-benzo[1,4]oxazine, 5-nitro-3,4-dihydro-2H-benzo[b][1,4]oxazine

5-nitro-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 137469-90-0) 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. It is also known as 2H-1,4-Benzoxazine, 3,4-dihydro-5-nitro-, 3,4-dihydro-5-nitro-2H-1,4-benzoxazine and 5-nitro-2,3-dihydro-1,4-benzoxazine. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 137469-90-0
Jingsj CID: J-1501078-2
Molecular Formula: C₈H₈N₂O₃
Chinese Name: 5-硝基-3,4-二氢-2H-苯并[b][1,4]噁嗪
Molecular Weight: 180.16100 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-nitro-3,4-dihydro-2H-benzo[b][1,4]oxazine?

The CAS number of 5-nitro-3,4-dihydro-2H-benzo[b][1,4]oxazine is 137469-90-0.

What are the molecular formula and molecular weight of 5-nitro-3,4-dihydro-2H-benzo[b][1,4]oxazine?

5-nitro-3,4-dihydro-2H-benzo[b][1,4]oxazine has molecular formula C8H8N2O3 and molecular weight 180.16100 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "5-nitro-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 137469-90-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1501078-2 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.