5-(bromoacetyl)-3-phenylisoxazole

Also known as: 2-bromo-1-(3-phenylisoxazol-5-yl)ethan-1-one, 2-bromo-1-(3-phenylisoxazol-5-yl)ethanone, 5-bromoacetyl-2-phenylisoxazole, 2-bromo-1-(3-phenyl-1,2-oxazol-5-yl)ethan-1-one, 5-(bromoacetyl)-3-phenylisoxazole, 5-bromoacetyl-3-phenylisoxazole, 2-bromo-1-(3-phenylisoxazol-5-yl)ethanone, MFCD00173898

5-(bromoacetyl)-3-phenylisoxazole (CAS 14731-14-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H8BrNO2 and a molecular weight of 266.09100 g/mol. Key properties include a melting point of 109 °C, a boiling point of 416.8ºC at 760mmHg, a density of 1.516g/cm3 and a flash point of 205.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 14731-14-7
Jingsj CID: J-11506-0
Molecular Formula: C₁₁H₈BrNO₂
Molecular Weight: 266.09100 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	109 °C
Boiling Point	416.8ºC at 760mmHg
Density	1.516g/cm3
Flash Point	205.9ºC
Exact Mass	264.97400
PSA	43.10000
LogP	2.91920
Vapor Pressure	3.73E-07mmHg at 25°C
Refractive Index	1.587

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 5-(bromoacetyl)-3-phenylisoxazole?

The CAS number of 5-(bromoacetyl)-3-phenylisoxazole is 14731-14-7.

What are the molecular formula and molecular weight of 5-(bromoacetyl)-3-phenylisoxazole?

5-(bromoacetyl)-3-phenylisoxazole has molecular formula C11H8BrNO2 and molecular weight 266.09100 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "5-(bromoacetyl)-3-phenylisoxazole (CAS 14731-14-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11506-0 (accessed 2026-11-09).

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