5-Phenyl-1,3-oxazole-4-carbonyl chloride

Also known as: 4-(Chlorocarbonyl)-5-phenyl-1,3-oxazole, 4-Oxazolecarbonyl chloride, 5-phenyl-, 5-Phenyloxazole-4-carbonyl chloride, 5-phenyl-1,3-oxazole-4-carbonyl chloride, 5-phenyl-oxazole-4-carbonyl chloride

5-Phenyl-1,3-oxazole-4-carbonyl chloride (CAS 337508-64-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H6ClNO2 and a molecular weight of 207.61300 g/mol. Key properties include a melting point of 68ºC, a boiling point of 357.187ºC at 760 mmHg, a density of 1.321g/cm3 and a flash point of 169.821ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 337508-64-2
Jingsj CID: J-1512312-3
Molecular Formula: C₁₀H₆ClNO₂
Molecular Weight: 207.61300 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	68ºC
Boiling Point	357.187ºC at 760 mmHg
Density	1.321g/cm3
Flash Point	169.821ºC
Exact Mass	207.00900
PSA	43.10000
LogP	2.72060
Refractive Index	1.569

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-Phenyl-1,3-oxazole-4-carbonyl chloride?

The CAS number of 5-Phenyl-1,3-oxazole-4-carbonyl chloride is 337508-64-2.

What are the molecular formula and molecular weight of 5-Phenyl-1,3-oxazole-4-carbonyl chloride?

5-Phenyl-1,3-oxazole-4-carbonyl chloride has molecular formula C10H6ClNO2 and molecular weight 207.61300 g/mol.

What are the upstream and downstream products of 5-Phenyl-1,3-oxazole-4-carbonyl chloride?

For 5-Phenyl-1,3-oxazole-4-carbonyl chloride, Upstream Products: 5-Phenyloxazole-4-carboxylic acid, Ethyl 5-phenyl-1,3-oxazole-4-carboxylate.

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-Phenyl-1,3-oxazole-4-carbonyl chloride (CAS 337508-64-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1512312-3 (accessed 2026-11-09).

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