5-Ethyl-3-(p-tolyl)-1,2,4-oxadiazole

5-乙基-3-对甲苯-1,2,4-噁二唑

Also known as: 5-ethyl-3-(4-methylphenyl)-1,2,4-oxadiazole, 1,2,4-Oxadiazole, 5-ethyl-3-(4-methylphenyl)-, 5-ETHYL-3-P-TOLYL-1,2,4-OXADIAZOLE, 5-ethyl-3-p-tolyl-1,2,4-oxadiazole

5-Ethyl-3-(p-tolyl)-1,2,4-oxadiazole (CAS 81386-31-4) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C11H12N2O and a molecular weight of 188.22600 g/mol. It is also known as 5-ethyl-3-(4-methylphenyl)-1,2,4-oxadiazole, 1,2,4-Oxadiazole, 5-ethyl-3-(4-methylphenyl)- and 5-ETHYL-3-P-TOLYL-1,2,4-OXADIAZOLE. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 81386-31-4
Jingsj CID: J-1325505-1
Molecular Formula: C₁₁H₁₂N₂O
Chinese Name: 5-乙基-3-对甲苯-1,2,4-噁二唑
Molecular Weight: 188.22600 g/mol
Category: Solvents
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-Ethyl-3-(p-tolyl)-1,2,4-oxadiazole?

The CAS number of 5-Ethyl-3-(p-tolyl)-1,2,4-oxadiazole is 81386-31-4.

What are the molecular formula and molecular weight of 5-Ethyl-3-(p-tolyl)-1,2,4-oxadiazole?

5-Ethyl-3-(p-tolyl)-1,2,4-oxadiazole has molecular formula C11H12N2O and molecular weight 188.22600 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "5-Ethyl-3-(p-tolyl)-1,2,4-oxadiazole (CAS 81386-31-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1325505-1 (accessed 2026-10-22).

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