3-(chloromethyl)-5-(3,4-dichlorophenyl)-1,2,4-oxadiazole

3-(氯甲基)-5-(3,4-二氯苯基)-1,2,4-噁二唑

Also known as: 3-(CHLOROMETHYL)-5-(3,4-DICHLOROPHENYL)-1,2,4-OXADIAZOLE, 1,2,4-Oxadiazole, 3-(chloromethyl)-5-(3,4-dichlorophenyl)-, 3-chloromethyl-5-(3,4-dichlorophenyl)-1,2,4-oxadiazole

3-(chloromethyl)-5-(3,4-dichlorophenyl)-1,2,4-oxadiazole (CAS 287917-57-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H5Cl3N2O and a molecular weight of 263.50800 g/mol. It is also known as 3-(CHLOROMETHYL)-5-(3,4-DICHLOROPHENYL)-1,2,4-OXADIAZOLE, 1,2,4-Oxadiazole, 3-(chloromethyl)-5-(3,4-dichlorophenyl)- and 3-chloromethyl-5-(3,4-dichlorophenyl)-1,2,4-oxadiazole. Key properties include a boiling point of 382.6ºC at 760mmHg, a density of 1.5g/cm3 and a flash point of 185.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
287917-57-1
Jingsj CID
J-1516843-8
Molecular Formula
C9H5Cl3N2O
Chinese Name
3-(氯甲基)-5-(3,4-二氯苯基)-1,2,4-噁二唑
Molecular Weight
263.50800 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point382.6ºC at 760mmHg
Density1.5g/cm3
Flash Point185.2ºC

Frequently Asked Questions

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

The CAS number of 3-(chloromethyl)-5-(3,4-dichlorophenyl)-1,2,4-oxadiazole is 287917-57-1.

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

3-(chloromethyl)-5-(3,4-dichlorophenyl)-1,2,4-oxadiazole has molecular formula C9H5Cl3N2O and molecular weight 263.50800 g/mol.

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

Last updated:

How to cite: Jingsj. "3-(chloromethyl)-5-(3,4-dichlorophenyl)-1,2,4-oxadiazole (CAS 287917-57-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1516843-8 (accessed 2026-10-25).

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