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5-(1-methylethyl)-1,3,4-oxadiazol-2(3H)-one

Also known as: 5-isopropyl-1,3,4-oxadiazol-2(3H)-one, 5-(propan-2-yl)-2,3-dihydro-1,3,4-oxadiazol-2-one, 5-isopropyl-3H-[1,3,4]oxadiazol-2-one, 5-propan-2-yl-3H-1,3,4-oxadiazol-2-one, 1,3,4-Oxadiazol-2(3H)-one, 5-(1-methylethyl)-, 5-i-propyl-1,3,4-oxadiazol-2(3H)-one

5-(1-methylethyl)-1,3,4-oxadiazol-2(3H)-one (CAS 1711-88-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C5H8N2O2 and a molecular weight of 128.12900 g/mol. Key property: a density of 1.33g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1711-88-2
Jingsj CID
J-1488695-4
Molecular Formula
C5H8N2O2
Molecular Weight
128.12900 g/mol
Category
Ketones
Last updated
8/21/2026
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Physicochemical Properties

Density1.33g/cm3
Exact Mass128.05900
PSA58.89000
LogP0.48630
Refractive Index1.561
Storage Conditions2-8°C

Frequently Asked Questions

What is the CAS number of 5-(1-methylethyl)-1,3,4-oxadiazol-2(3H)-one?

The CAS number of 5-(1-methylethyl)-1,3,4-oxadiazol-2(3H)-one is 1711-88-2.

What are the molecular formula and molecular weight of 5-(1-methylethyl)-1,3,4-oxadiazol-2(3H)-one?

5-(1-methylethyl)-1,3,4-oxadiazol-2(3H)-one has molecular formula C5H8N2O2 and molecular weight 128.12900 g/mol.

What are the upstream and downstream products of 5-(1-methylethyl)-1,3,4-oxadiazol-2(3H)-one?

For 5-(1-methylethyl)-1,3,4-oxadiazol-2(3H)-one, Upstream Products: Isobutyric acid, Titanium(IV) isopropoxide, Isobutyric acid hydrazide; Downstream Products: 4-Amino-2,4-dihydro-5-(1-methylethyl)-3H-1,2,4-triazol-3-one.

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

Last updated:

How to cite: Jingsj. "5-(1-methylethyl)-1,3,4-oxadiazol-2(3H)-one (CAS 1711-88-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1488695-4 (accessed 2026-11-09).

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