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6-Bromo-2-methyl-4H-3,1-benzoxazin-4-one

Also known as: 2-methyl-6-bromo-3,1-benzoxazin-4-one, 2-methyl-6-bromo-4-oxo-3,1-benzoxazine, 2-methyl-6-bromo-4H-3,1-benzoxazine-4-one, 4H-3,1-Benzoxazin-4-one, 6-bromo-2-methyl-, 6-BROMO-2-METHYL-4H-BENZO[D][1,3]OXAZIN-4-ONE, 6-Bromo-2-methyl-benzo[d][1,3]oxazin-4-one, 6-bromo-2-methyl-3,1-benzoxaz-4-one

6-Bromo-2-methyl-4H-3,1-benzoxazin-4-one (CAS 19165-25-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H6BrNO2 and a molecular weight of 240.053 g/mol. Key properties include a boiling point of 352.0±44.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 166.7±28.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
19165-25-4
Jingsj CID
J-32807-4
Molecular Formula
C9H6BrNO2
Molecular Weight
240.053 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point352.0±44.0 °C at 760 mmHg
Density1.7±0.1 g/cm3
Flash Point166.7±28.4 °C
Exact Mass238.958176
PSA43.10000
LogP1.82
Vapor Pressure0.0±0.8 mmHg at 25°C
Refractive Index1.655

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 6-Bromo-2-methyl-4H-3,1-benzoxazin-4-one?

The CAS number of 6-Bromo-2-methyl-4H-3,1-benzoxazin-4-one is 19165-25-4.

What are the molecular formula and molecular weight of 6-Bromo-2-methyl-4H-3,1-benzoxazin-4-one?

6-Bromo-2-methyl-4H-3,1-benzoxazin-4-one has molecular formula C9H6BrNO2 and molecular weight 240.053 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. "6-Bromo-2-methyl-4H-3,1-benzoxazin-4-one (CAS 19165-25-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32807-4 (accessed 2026-11-09).

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