5-Bromo-2-methyl-4-phenyl-1,3-oxazole

Also known as: 5-Bromo-2-methyl-4-phenyloxazole, 5-bromo-2-methyl-4-phenyl-oxazole, Oxazole, 5-bromo-2-methyl-4-phenyl-, 5-Brom-2-methyl-4-phenyl-oxazol

5-Bromo-2-methyl-4-phenyl-1,3-oxazole (CAS 20662-93-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H8BrNO and a molecular weight of 238.081 g/mol. Key properties include a boiling point of 303.8±22.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 137.5±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 20662-93-5
Jingsj CID: J-1498997-0
Molecular Formula: C₁₀H₈BrNO
Molecular Weight: 238.081 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	303.8±22.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	137.5±22.3 °C
Exact Mass	236.978912
PSA	26.03000
LogP	2.95
Vapor Pressure	0.0±0.6 mmHg at 25°C
Refractive Index	1.573

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-Bromo-2-methyl-4-phenyl-1,3-oxazole?

The CAS number of 5-Bromo-2-methyl-4-phenyl-1,3-oxazole is 20662-93-5.

What are the molecular formula and molecular weight of 5-Bromo-2-methyl-4-phenyl-1,3-oxazole?

5-Bromo-2-methyl-4-phenyl-1,3-oxazole has molecular formula C10H8BrNO and molecular weight 238.081 g/mol.

What are the upstream and downstream products of 5-Bromo-2-methyl-4-phenyl-1,3-oxazole?

For 5-Bromo-2-methyl-4-phenyl-1,3-oxazole, Upstream Products: (Bromoethynyl)benzene, Acetonitrile, 2-Methyl-4-phenyloxazole.

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-Bromo-2-methyl-4-phenyl-1,3-oxazole (CAS 20662-93-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1498997-0 (accessed 2026-11-09).

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