2-tert-Butyl-1,3,4-oxadiazole

Also known as: 2-(tert-Butyl)-1,3,4-oxadiazole, 2-t-butyl-1,3,4-oxadiazole, 2-tert-butyl-[1,3,4]oxadiazole, 1,3,4-Oxadiazole, 2-(1,1-dimethylethyl)-, 2-(2-Methyl-2-propanyl)-1,3,4-oxadiazole

2-tert-Butyl-1,3,4-oxadiazole (CAS 251540-53-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C6H10N2O and a molecular weight of 126.156 g/mol. Key properties include a boiling point of 168.4±23.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 49.9±16.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 251540-53-1
Jingsj CID: J-1091301-6
Molecular Formula: C₆H₁₀N₂O
Molecular Weight: 126.156 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	168.4±23.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	49.9±16.6 °C
Exact Mass	126.079315
PSA	38.92000
LogP	0.75
Vapor Pressure	2.1±0.3 mmHg at 25°C
Refractive Index	1.441

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-tert-Butyl-1,3,4-oxadiazole?

The CAS number of 2-tert-Butyl-1,3,4-oxadiazole is 251540-53-1.

What are the molecular formula and molecular weight of 2-tert-Butyl-1,3,4-oxadiazole?

2-tert-Butyl-1,3,4-oxadiazole has molecular formula C6H10N2O and molecular weight 126.156 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-tert-Butyl-1,3,4-oxadiazole (CAS 251540-53-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1091301-6 (accessed 2026-11-09).

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