5-Phenyl-1,3,4-oxadiazol-2-amine

5-苯基-2-氨基-1,3,4-噁二唑

Also known as: 2-Amino-5-phenyl-1,3,4-oxadiazole, 1,3,4-Oxadiazol-2-amine, 5-phenyl-, 5-Phenyl-1,3,4-oxadiazol-2-ylamine, 1,3,4-Oxadiazole, 2-amino-5-phenyl-, NSC 116132, MFCD00126383, AKOS BBS-00006613, AURORA KA-7809, TIMTEC-BB SBB000136

5-Phenyl-1,3,4-oxadiazol-2-amine (CAS 1612-76-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H7N3O and a molecular weight of 161.161 g/mol. It is also known as 2-Amino-5-phenyl-1,3,4-oxadiazole, 1,3,4-Oxadiazol-2-amine, 5-phenyl- and 5-Phenyl-1,3,4-oxadiazol-2-ylamine. Key properties include a melting point of 237-242°C, a boiling point of 332.3±25.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 154.7±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1612-76-6
Jingsj CID: J-39665-9
Molecular Formula: C₈H₇N₃O
Chinese Name: 5-苯基-2-氨基-1,3,4-噁二唑
Molecular Weight: 161.161 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	237-242°C
Boiling Point	332.3±25.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	154.7±23.2 °C

Frequently Asked Questions

What is the CAS number of 5-Phenyl-1,3,4-oxadiazol-2-amine?

The CAS number of 5-Phenyl-1,3,4-oxadiazol-2-amine is 1612-76-6.

What are the molecular formula and molecular weight of 5-Phenyl-1,3,4-oxadiazol-2-amine?

5-Phenyl-1,3,4-oxadiazol-2-amine has molecular formula C8H7N3O and molecular weight 161.161 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-Phenyl-1,3,4-oxadiazol-2-amine (CAS 1612-76-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-39665-9 (accessed 2026-10-22).

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