2-Bromo-1-(5-methyl-3-phenylisoxazol-4-yl)ethan-1-one

2-溴-1-(5-甲基-3-苯基异噁唑-4-基)乙-1-酮

Also known as: 2-Bromo-1-(5-methyl-3-phenylisoxazol-4-yl)ethanone, 2-Bromo-1-(5-methyl-3-phenyl-1,2-oxazol-4-yl)ethan-1-one, 2-Bromo-1-(5-methyl-3-phenyl-1,2-oxazol-4-yl)ethanone, 4-(Bromoacetyl)-5-methyl-3-phenylisoxazole, Ethanone, 2-bromo-1-(5-methyl-3-phenyl-4-isoxazolyl)-, MFCD00173902

2-Bromo-1-(5-methyl-3-phenylisoxazol-4-yl)ethan-1-one (CAS 104777-39-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C12H10BrNO2 and a molecular weight of 280.117 g/mol. It is also known as 2-Bromo-1-(5-methyl-3-phenylisoxazol-4-yl)ethanone, 2-Bromo-1-(5-methyl-3-phenyl-1,2-oxazol-4-yl)ethan-1-one and 2-Bromo-1-(5-methyl-3-phenyl-1,2-oxazol-4-yl)ethanone. Key properties include a melting point of 46ºC, a boiling point of 402.5±45.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 197.2±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
104777-39-1
Jingsj CID
J-1328683-1
Molecular Formula
C12H10BrNO2
Chinese Name
2-溴-1-(5-甲基-3-苯基异噁唑-4-基)乙-1-酮
Molecular Weight
280.117 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Melting Point46ºC
Boiling Point402.5±45.0 °C at 760 mmHg
Density1.5±0.1 g/cm3
Flash Point197.2±28.7 °C

Frequently Asked Questions

What is the CAS number of 2-Bromo-1-(5-methyl-3-phenylisoxazol-4-yl)ethan-1-one?

The CAS number of 2-Bromo-1-(5-methyl-3-phenylisoxazol-4-yl)ethan-1-one is 104777-39-1.

What are the molecular formula and molecular weight of 2-Bromo-1-(5-methyl-3-phenylisoxazol-4-yl)ethan-1-one?

2-Bromo-1-(5-methyl-3-phenylisoxazol-4-yl)ethan-1-one has molecular formula C12H10BrNO2 and molecular weight 280.117 g/mol.

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

Last updated:

How to cite: Jingsj. "2-Bromo-1-(5-methyl-3-phenylisoxazol-4-yl)ethan-1-one (CAS 104777-39-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1328683-1 (accessed 2026-10-25).

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