ChemicalBook Product Catalog Chemical pesticides Herbicide Other herbicides DIFENOXURON

DIFENOXURON

DIFENOXURON Basic information
Product Name:DIFENOXURON
Synonyms:1,1-dimethyl-3-(4-(4-methoxyphenoxy)phenyl)urea;3-[4-(4-METHOXYPHENOXY)-PHENYL]-1,1-DIMETHYLUREA;DIFENOXURONE;DIFENOXURON;Diphenoxuron;N'-[4-(4-Methoxyphenoxy)phenyl]-N;1,1-Dimethyl-3-[p-(p-methoxyphenoxy)phenyl]urea;difenoxuron (bsi,iso)
CAS:14214-32-5
MF:C16H18N2O3
MW:286.33
EINECS:238-068-0
Product Categories:DID - DINPesticides&Metabolites;Alpha sort;D;DAlphabetic;Herbicides;Pesticides&Metabolites;Urea structure
Mol File:14214-32-5.mol
DIFENOXURON Structure
DIFENOXURON Chemical Properties
Melting point 138.5°C
Boiling point 428.69°C (rough estimate)
density 1.1190 (rough estimate)
refractive index 1.6320 (estimate)
storage temp. 0-6°C
pka14.47±0.70(Predicted)
form neat
Water Solubility 20mg/L(20 ºC)
BRN 5574828
EPA Substance Registry SystemDifenoxuron (14214-32-5)
Safety Information
Hazard Codes Xn
Risk Statements 22
WGK Germany 3
RTECS YT0180000
HS Code 29242990
MSDS Information
DIFENOXURON Usage And Synthesis
Chemical PropertiesWhite crystals. Melting point 138-139 ℃. The solubility in water at 20°C is 20mg/L, 63g/L in acetone, 8g/L in benzene, and 156g/L in dichloromethane.
UsesDifenoxuron is a selective herbicide, mainly used to control allium weeds.
SynthesisDifenoxuron is prepared from 4-(4-methoxyphenoxy)aniline, phosgene and dimethylamine as raw materials.
DIFENOXURON Preparation Products And Raw materials
1-METHOXY-4-PHENOXY-BENZENE DIFENOXURON 4-METHOXYPHENYLUREA 4-(4-METHOXYPHENOXY)ANILINE 4-Phenoxyphenol 1-(4-METHOXYPHENYL)-3-METHYLUREA
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