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Isouron

异恶隆

Also known as: 3-(5-(tert-Butyl)isoxazol-3-yl)-1,1-dimethylurea, 3-(5-tert-butyl-1,2-oxazol-3-yl)-1,1-dimethylurea, 3-(5-tert-butylisoxazol-3-yl)-1,1-dimethylurea, 3-[5-(1,1-dimethylethyl)isoxazol-3-yl]-1,1-dimethylurea, N'-(5-tert-Butyl-3-isoxazolyl)-N,N-dimethylurea, N'-[5-(1,1-dimethylethyl)-3-isoxazolyl]-N,N-dimethylurea, el-187, ISOURON

Isouron (CAS 55861-78-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C10H17N3O2 and a molecular weight of 211.26100 g/mol. It is also known as 3-(5-(tert-Butyl)isoxazol-3-yl)-1,1-dimethylurea, 3-(5-tert-butyl-1,2-oxazol-3-yl)-1,1-dimethylurea and 3-(5-tert-butylisoxazol-3-yl)-1,1-dimethylurea. Key properties include a boiling point of 372.4ºC at 760mmHg, a density of 1.117g/cm3 and a flash point of 179ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
55861-78-4
Jingsj CID
J-1498501-8
Molecular Formula
C10H17N3O2
Chinese Name
异恶隆
Molecular Weight
211.26100 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point372.4ºC at 760mmHg
Density1.117g/cm3
Flash Point179ºC

Frequently Asked Questions

What is the CAS number of Isouron?

The CAS number of Isouron is 55861-78-4.

What are the molecular formula and molecular weight of Isouron?

Isouron has molecular formula C10H17N3O2 and molecular weight 211.26100 g/mol.

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

Last updated:

How to cite: Jingsj. "Isouron (CAS 55861-78-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1498501-8 (accessed 2026-10-24).

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