5-(2-Methoxy-4-nitrophenyl)oxazole

Also known as: 5-(2-Methoxy-4-nitrophenyl)-4-oxazole, 5-(2-methoxy-4-nitrophenyl)-1,3-oxazole, Oxazole, 5-(2-Methoxy-4-nitrophenyl)-, 5-(4-nitro-2-methoxyphenyl)oxazole

5-(2-Methoxy-4-nitrophenyl)oxazole (CAS 198821-78-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H8N2O4 and a molecular weight of 220.18200 g/mol. Key properties include a boiling point of 355.214ºC at 760 mmHg, a density of 1.322g/cm3 and a flash point of 168.627ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 198821-78-2
Jingsj CID: J-1523515-1
Molecular Formula: C₁₀H₈N₂O₄
Molecular Weight: 220.18200 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	355.214ºC at 760 mmHg
Density	1.322g/cm3
Flash Point	168.627ºC
Exact Mass	220.04800
PSA	81.08000
LogP	2.78160
Vapor Pressure	0mmHg at 25°C
Refractive Index	1.568

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-(2-Methoxy-4-nitrophenyl)oxazole?

The CAS number of 5-(2-Methoxy-4-nitrophenyl)oxazole is 198821-78-2.

What are the molecular formula and molecular weight of 5-(2-Methoxy-4-nitrophenyl)oxazole?

5-(2-Methoxy-4-nitrophenyl)oxazole has molecular formula C10H8N2O4 and molecular weight 220.18200 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-(2-Methoxy-4-nitrophenyl)oxazole (CAS 198821-78-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1523515-1 (accessed 2026-11-09).

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