55861-78-4

Basic information

• Product Name: ISOURON
• Synonyms: 3-(5-tert-butylisoxazol-3-yl)-1,1-dimethylurea;el-187;n,n-dimethyl-n’-(5-(1,1-dimethylethyl)-3-isoxazolyl)-ure;n,n-dimethyl-n’-(5-(1,1-dimethylethyl)-3-isoxazolyl)urea;n’-(5-(1,1-dimethylethyl)-3-isoxazolyl)-n,n-dimethylurea;ISOXYL;ISOURON;isouron (bsi, draft e-iso, ansi, wssa, jmaf)
• CAS NO: 55861-78-4
• Molecular Formula: C10H17N3O2
• Molecular Weight: 211.26
• Mol File: 55861-78-4.mol
• Article Data: 5

Chemical Properties

• Melting Point: 116～122℃
• Boiling Point: 350.95°C (rough estimate)
• Flash Point: 179°C
• Appearance: /
• Density: 1.1288 (rough estimate)
• Vapor Pressure: 9.62E-06mmHg at 25°C
• Refractive Index: 1.4830 (estimate)
• Storage Temp.: 0-6°C
• PKA: 13.44±0.70(Predicted)
• CAS DataBase Reference: ISOURON(CAS DataBase Reference)
• NIST Chemistry Reference: ISOURON(55861-78-4)
• EPA Substance Registry System: ISOURON(55861-78-4)

Safety Data

• Hazard Codes: Xn
• Statements: 20/22
• Hazardous Substances Data: 55861-78-4(Hazardous Substances Data)

Usage

Uses

Isouron was used to study the importance of physiochemical properties for design of new pesticides.

InChI:InChI=1/C10H17N3O2/c1-10(2,3)7-6-8(12-15-7)11-9(14)13(4)5/h6H,1-5H3,(H,11,12,14)

Upstream product

• 55809-53-5 5-tert-butyl-3-isoxazolyl isocyanate 
• 71433-22-2 5-t-butyl-3-isoxazolylcarboxamide 
• 55809-36-4 3-amino-5-tert-butylisoxazole 
• 366-18-7 [2,2]bipyridinyl 
• 79-44-7 N,N-Dimethylcarbamoyl chloride 

Downstream Products

• 55809-36-4 3-amino-5-tert-butylisoxazole 

Relevant articles and documents

NOXIOUS ARTHROPOD CONTROL AGENT CONTAINING AMIDE COMPOUND

An object of the present invention is to provide a compound having the controlling activity on a noxious arthropod, and a noxious arthropod controlling agent containing an amide compound of formula (I): wherein X represents a nitrogen atom or a CH group, p represents 0 or 1, A represents a tetrahydrofuranyl group or the like, R1, R2, R3, R4, R5, R6 and R7 represent a hydrogen atom or the like, n represents 1 or 2, Y represents an oxygen atom or the like, m represents any integer of 0 to 7, and Q represents a C1-8 chain hydrocarbon group optionally having a phenyl group or the like, has the excellent noxious arthropod controlling effect.

Herbicidal method for fallow land

A method for controlling unwanted vegetation in fallow land, particularly in fallow wheatland, employing a 3-isoxazolylurea herbicide is described.

Process for the production of urea derivatives

Urea derivatives of the formula STR1 (wherein Ar represents a residue of 5- or 6-membered heteroaromatic ring; R represents a hydrogen atom or a C1 -C6 alkyl group; R1 represents a C1 -C6 alkyl group; and R2 represents a C1 -C6 alkyl, C2 -C6 alkenyl, or C1 -C6 alkoxy group) are produced by reacting an amine of the formula (wherein Ar and R have the significance given above) with a carbamoyl halogenide of the formula STR2 (wherein X represents a halogen atom, and R1 and R2 have the significance given above) in the presence of a Lewis acid in an inert solvent.