5-(4-Nitrophenyl)isoxazole

5-(4-硝基苯基)异噁唑

Also known as: 5-(4-Nitro-phenyl)-isoxazol, 5-(4-Nitrophenyl)-1,2-oxazole, 5-(4-nitrophenyl)-1,2-oxazole, 5-(p-Nitrophenyl)isoxazol, 5-p-Nitrophenylisoxazol (IV), BUTTPARK 32\03-41, Isoxazole, 5-(4-nitrophenyl)-

5-(4-Nitrophenyl)isoxazole (CAS 3383-42-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H6N2O3 and a molecular weight of 190.15600 g/mol. It is also known as 5-(4-Nitro-phenyl)-isoxazol, 5-(4-Nitrophenyl)-1,2-oxazole and 5-(4-nitrophenyl)-1,2-oxazole. Key properties include a boiling point of 371.2ºC at 760mmHg, a density of 1.333g/cm3 and a flash point of 178.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
3383-42-4
Jingsj CID
J-1138088-9
Molecular Formula
C9H6N2O3
Chinese Name
5-(4-硝基苯基)异噁唑
Molecular Weight
190.15600 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point371.2ºC at 760mmHg
Density1.333g/cm3
Flash Point178.3ºC

Frequently Asked Questions

What is the CAS number of 5-(4-Nitrophenyl)isoxazole?

The CAS number of 5-(4-Nitrophenyl)isoxazole is 3383-42-4.

What are the molecular formula and molecular weight of 5-(4-Nitrophenyl)isoxazole?

5-(4-Nitrophenyl)isoxazole has molecular formula C9H6N2O3 and molecular weight 190.15600 g/mol.

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

Last updated:

How to cite: Jingsj. "5-(4-Nitrophenyl)isoxazole (CAS 3383-42-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1138088-9 (accessed 2026-10-22).

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