3-methyl-5-(pyrrolidin-2-yl)-1,2,4-oxadiazole

3-甲基-5-(吡咯烷-2-基)-1,2,4-噁二唑

Also known as: 3-methyl-5-pyrrolidin-2-yl-1,2,4-oxadiazole, 3-methyl-5-(2-pyrrolidinyl)-1,2,4-oxadiazole, 1,2,4-Oxadiazole, 3-methyl-5-(2-pyrrolidinyl)-

3-methyl-5-(pyrrolidin-2-yl)-1,2,4-oxadiazole (CAS 915921-82-3) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H11N3O and a molecular weight of 153.18200 g/mol. It is also known as 3-methyl-5-pyrrolidin-2-yl-1,2,4-oxadiazole, 3-methyl-5-(2-pyrrolidinyl)-1,2,4-oxadiazole and 1,2,4-Oxadiazole, 3-methyl-5-(2-pyrrolidinyl)-. Key properties include a boiling point of 280.8ºC at 760 mmHg, a density of 1.139g/cm3 and a flash point of 123.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 915921-82-3
Jingsj CID: J-1505417-3
Molecular Formula: C₇H₁₁N₃O
Chinese Name: 3-甲基-5-(吡咯烷-2-基)-1,2,4-噁二唑
Molecular Weight: 153.18200 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	280.8ºC at 760 mmHg
Density	1.139g/cm3
Flash Point	123.6ºC

Frequently Asked Questions

What is the CAS number of 3-methyl-5-(pyrrolidin-2-yl)-1,2,4-oxadiazole?

The CAS number of 3-methyl-5-(pyrrolidin-2-yl)-1,2,4-oxadiazole is 915921-82-3.

What are the molecular formula and molecular weight of 3-methyl-5-(pyrrolidin-2-yl)-1,2,4-oxadiazole?

3-methyl-5-(pyrrolidin-2-yl)-1,2,4-oxadiazole has molecular formula C7H11N3O and molecular weight 153.18200 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. "3-methyl-5-(pyrrolidin-2-yl)-1,2,4-oxadiazole (CAS 915921-82-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1505417-3 (accessed 2026-10-25).

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