2-(5-Methyl-1,3,4-oxadiazol-2-yl)acetonitrile

Also known as: (5-Methyl-1,3,4-oxadiazol-2-yl)acetonitrile, (5-Methyl-[1,3,4]oxadiazol-2-yl)-acetonitrile

2-(5-Methyl-1,3,4-oxadiazol-2-yl)acetonitrile (CAS 130781-63-4) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H5N3O and a molecular weight of 123.11300 g/mol. Key properties include a boiling point of 276ºC at 760 mmHg, a density of 1.217g/cm3 and a flash point of 120.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 130781-63-4
Jingsj CID: J-1075238-2
Molecular Formula: C₅H₅N₃O
Molecular Weight: 123.11300 g/mol
Category: Nitrogen Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	276ºC at 760 mmHg
Density	1.217g/cm3
Flash Point	120.7ºC
Exact Mass	123.04300
PSA	62.71000
LogP	0.44408
Vapor Pressure	0.00492mmHg at 25°C
Refractive Index	1.485
Storage Conditions	2-8°C

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2-(5-Methyl-1,3,4-oxadiazol-2-yl)acetonitrile?

The CAS number of 2-(5-Methyl-1,3,4-oxadiazol-2-yl)acetonitrile is 130781-63-4.

What are the molecular formula and molecular weight of 2-(5-Methyl-1,3,4-oxadiazol-2-yl)acetonitrile?

2-(5-Methyl-1,3,4-oxadiazol-2-yl)acetonitrile has molecular formula C5H5N3O and molecular weight 123.11300 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2-(5-Methyl-1,3,4-oxadiazol-2-yl)acetonitrile (CAS 130781-63-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1075238-2 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.