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7-Amino-2H-1,4-benzoxazin-3(4H)-one

Also known as: 7-AMINO-4H-BENZO[1,4]OXAZIN-3-ONE, 7-Amino-2H-1,4-benzoxazine-3-one, 7-Amino-3,4-dihydro-3-oxo-2H-1,4-benzoxazine, 7-Amino-3,4-dihydro-2H-1,4-benzoxazin-3-one, 7-amino-2H-benzo[b][1,4]oxazin-3(4H)-one, 7-amino-3,4-dihydro-2H-1,4-benzoxazine-3-one, 7-amino-3-oxo-3,4-dihydro-2H-1,4-benzoxazine, 7-amino-4H-1,4-benzoxazin-3-one, 7-amino-2H-1,4-benzoxazin-3(4H)-one

7-Amino-2H-1,4-benzoxazin-3(4H)-one (CAS 26215-14-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H8N2O2 and a molecular weight of 164.16100 g/mol. Key properties include a melting point of 215-218ºC, a boiling point of 434.8ºC at 760mmHg, a density of 1.344g/cm3 and a flash point of 216.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
26215-14-5
Jingsj CID
J-1563340-6
Molecular Formula
C8H8N2O2
Molecular Weight
164.16100 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Melting Point215-218ºC
Boiling Point434.8ºC at 760mmHg
Density1.344g/cm3
Flash Point216.7ºC
Exact Mass164.05900
PSA64.35000
LogP1.31890
Vapor Pressure9.23E-08mmHg at 25°C
Refractive Index1.624
Storage Conditions2-8°C

Customs & Trade Information

HS Code2934999090
Summary2934999090. 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 7-Amino-2H-1,4-benzoxazin-3(4H)-one?

The CAS number of 7-Amino-2H-1,4-benzoxazin-3(4H)-one is 26215-14-5.

What are the molecular formula and molecular weight of 7-Amino-2H-1,4-benzoxazin-3(4H)-one?

7-Amino-2H-1,4-benzoxazin-3(4H)-one has molecular formula C8H8N2O2 and molecular weight 164.16100 g/mol.

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

Last updated:

How to cite: Jingsj. "7-Amino-2H-1,4-benzoxazin-3(4H)-one (CAS 26215-14-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1563340-6 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.