ChemicalBook--->CAS DataBase List--->4482-55-7

4482-55-7

4482-55-7 Structure

4482-55-7 Structure
IdentificationBack Directory
[Name]

FENURON TCA
[CAS]

4482-55-7
[Synonyms]

urab
URAB(R)
GC-2603
FENURON TCA
fenurontcasalt
FENURON TCA STANDARD
2,2,2-trichloroacetate
fenurontrichloroacetate
2,2,2-trichloroethanoate
Fenuron-TCA @100 μg/mL in MeOH
dimethyl(phenylcarbamoyl)azanium
dimethyl(phenylcarbamoyl)ammonium
Fenuron-TCA@0.1 mg/mL in Acetonitrile
1,1-dimethyl-3-phenyl-uretrichloroacetate
3-phenyl-1,1-dimethylurea,trichloroacetate
1,1-DIMETHYL-3-PHENYLUREA TRICHLOROACETATE
n,n-dimethyl-n’-phenyluroniumtrichloracetate
1,1-DIMETHYL-3-PHENYLUREAMONOTRICHLOROACETATE
dimethylphenylcarbamoylammoniumtrichloroacetate
1,1-dimethyl-3-phenyluronium trichloroacetate fenuron-TCA
aceticacid,trichloro-,compd.with1,1-dimethyl-3-phenylurea(1:1)
aceticacid,trichloro-,compd.withn,n-dimethyl-n’-phenylurea(1:1)
aceticacid,trichloro-,mixedwithurea,1,1-dimethyl-3-phenyl-(1:1)
[Molecular Formula]

C11H13Cl3N2O3
[MDL Number]

MFCD00137364
[MOL File]

4482-55-7.mol
[Molecular Weight]

327.59
Chemical PropertiesBack Directory
[Melting point ]

66.5 °C
[EPA Substance Registry System]

Fenuron-TCA (4482-55-7)
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)Environment (GHS09)
GHS07,GHS09
[Signal word ]

Warning
[Hazard statements ]

H315-H410
[Precautionary statements ]

P264-P280-P302+P352-P321-P332+P313-P362-P273-P391-P501
[Hazard Codes ]

Xi,N
[Risk Statements ]

38-50/53
[Safety Statements ]

60-61
Hazard InformationBack Directory
[Production Methods]

Fenuron TCA was produced by first manufacturing the parent herbicide fenuron through the established phenylurea route, in which aniline derivatives were condensed with dimethylcarbamoyl chloride or related reagents to form the substituted urea core. Once technical-grade fenuron was obtained and purified to remove by-products typical of urea chemistry, it was converted into the trichloroacetate salt by controlled reaction with trichloroacetic acid.
[Mechanism of action]

Photosynthetic electron transport inhibitor at the photosystem II.
[Pesticide Type]

Herbicide
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