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

Also known as: 2-Amino-5-isopropyl-1,3,4-oxadiazole, 5-(1-Methylethyl)-1,3,4-oxadiazol-2-amine, 5-(Propan-2-yl)-1,3,4-oxadiazol-2-amine, (5-Isopropyl-1,3,4-oxadiazol-2-yl)amine, 5-Isopropyl-1,3,4-oxadiazol-2-ylamine

5-Isopropyl-1,3,4-oxadiazol-2-amine (CAS 65283-97-8) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C5H9N3O and a molecular weight of 127.14400 g/mol. Key properties include a melting point of 182-183 °C, a boiling point of 236.41ºC at 760 mmHg, a density of 1.145g/cm3 and a flash point of 96.778ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 65283-97-8
Jingsj CID: J-1177882-8
Molecular Formula: C₅H₉N₃O
Molecular Weight: 127.14400 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	182-183 °C
Boiling Point	236.41ºC at 760 mmHg
Density	1.145g/cm3
Flash Point	96.778ºC
Exact Mass	127.07500
PSA	64.94000
LogP	1.35640
Refractive Index	1.509
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 5-Isopropyl-1,3,4-oxadiazol-2-amine?

The CAS number of 5-Isopropyl-1,3,4-oxadiazol-2-amine is 65283-97-8.

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

5-Isopropyl-1,3,4-oxadiazol-2-amine has molecular formula C5H9N3O and molecular weight 127.14400 g/mol.

What are the upstream and downstream products of 5-Isopropyl-1,3,4-oxadiazol-2-amine?

For 5-Isopropyl-1,3,4-oxadiazol-2-amine, Upstream Products: Cyanogen bromide, Isobutyric acid hydrazide.

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. "5-Isopropyl-1,3,4-oxadiazol-2-amine (CAS 65283-97-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1177882-8 (accessed 2026-11-09).

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