5-(chloromethyl)-3-(4-chloro-3-nitrophenyl)-1,2,4-oxadiazole

5-氯甲基-3-(4-氯-3-硝基苯基)-[1,2,4]噁二唑

Also known as: 1,2,4-Oxadiazole, 5-(chloromethyl)-3-(4-chloro-3-nitrophenyl)-, 3-(4-chloro-3-nitrophenyl)-5-(chloromethyl)-1,2,4-oxadiazole, 5-(chloromethyl)-3-(4-chloro-3-nitrophenyl)-1,2,4-oxadiazole, 5-Chloromethyl-3-(4-chloro-3-nitro-phenyl)-[1,2,4]oxadiazole

5-(chloromethyl)-3-(4-chloro-3-nitrophenyl)-1,2,4-oxadiazole (CAS 187399-90-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H5Cl2N3O3 and a molecular weight of 274.06000 g/mol. It is also known as 1,2,4-Oxadiazole, 5-(chloromethyl)-3-(4-chloro-3-nitrophenyl)-, 3-(4-chloro-3-nitrophenyl)-5-(chloromethyl)-1,2,4-oxadiazole and 5-Chloromethyl-3-(4-chloro-3-nitro-phenyl)-[1,2,4]oxadiazole. Key properties include a boiling point of 421.7ºC at 760mmHg, a density of 1.562g/cm3 and a flash point of 208.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
187399-90-2
Jingsj CID
J-1040618-0
Molecular Formula
C9H5Cl2N3O3
Chinese Name
5-氯甲基-3-(4-氯-3-硝基苯基)-[1,2,4]噁二唑
Molecular Weight
274.06000 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point421.7ºC at 760mmHg
Density1.562g/cm3
Flash Point208.8ºC

Frequently Asked Questions

What is the CAS number of 5-(chloromethyl)-3-(4-chloro-3-nitrophenyl)-1,2,4-oxadiazole?

The CAS number of 5-(chloromethyl)-3-(4-chloro-3-nitrophenyl)-1,2,4-oxadiazole is 187399-90-2.

What are the molecular formula and molecular weight of 5-(chloromethyl)-3-(4-chloro-3-nitrophenyl)-1,2,4-oxadiazole?

5-(chloromethyl)-3-(4-chloro-3-nitrophenyl)-1,2,4-oxadiazole has molecular formula C9H5Cl2N3O3 and molecular weight 274.06000 g/mol.

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

Last updated:

How to cite: Jingsj. "5-(chloromethyl)-3-(4-chloro-3-nitrophenyl)-1,2,4-oxadiazole (CAS 187399-90-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1040618-0 (accessed 2026-10-25).

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