2-(Pyridin-4-yl)-1,3,4-oxadiazole

Also known as: 2-pyridin-4-yl-1,3,4-oxadiazole, 4-(1,3,4-OXADIAZOL-2-YL)PYRIDINE, 4-(1,3,4-oxadiazol-2-yl)pyridine, Pyridine, 4-(1,3,4-oxadiazol-2-yl)-

2-(Pyridin-4-yl)-1,3,4-oxadiazole (CAS 64001-70-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5N3O and a molecular weight of 147.13400 g/mol. Key properties include a boiling point of 300.6ºC at 760 mmHg, a density of 1.255g/cm3 and a flash point of 147ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 64001-70-3
Jingsj CID: J-904289-1
Molecular Formula: C₇H₅N₃O
Molecular Weight: 147.13400 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	300.6ºC at 760 mmHg
Density	1.255g/cm3
Flash Point	147ºC
Exact Mass	147.04300
PSA	51.81000
LogP	1.13160
Refractive Index	1.551

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-(Pyridin-4-yl)-1,3,4-oxadiazole?

The CAS number of 2-(Pyridin-4-yl)-1,3,4-oxadiazole is 64001-70-3.

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

2-(Pyridin-4-yl)-1,3,4-oxadiazole has molecular formula C7H5N3O and molecular weight 147.13400 g/mol.

What are the upstream and downstream products of 2-(Pyridin-4-yl)-1,3,4-oxadiazole?

For 2-(Pyridin-4-yl)-1,3,4-oxadiazole, Upstream Products: Isoniazid, Triethyl orthoformate, 5-(4-Pyridinyl)-1,3,4-oxadiazole-2-thiol.

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-(Pyridin-4-yl)-1,3,4-oxadiazole (CAS 64001-70-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-904289-1 (accessed 2026-11-09).

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