Name:Diflubenzuron
CAS Registry number:35367-38-5
Synonyms:1-(4-Chlorophenyl)-3-(2,6-difluorobenzoyl)urea
N-(((4-chlorophenyl)amino)carbonyl)-2,6-difluorobenzamide
Appearance:colorless to yellow crystals
Density:1.56
Spectral properties:Intense mass spectral peaks: 153 mz (100%), 141 mz (84%), 155 mz (46%), 63 mz (38%).
Computed Properties:
Molecular Weight:310.683266 [g/mol]
Molecular Formula:C14H9ClF2N2O2

Safety:
Moderately toxic by skin contact. Mildly toxic by ingestion. Mutation data reported. When heated to decomposition it emits very toxic fumes of Cl-, F-, and NO-.
Biomedical Effects and Toxicity:
The intestinal absorption is strongly related to the dosage administered - the higher the dosage, the more is (relatively) excreted unchanged in the feces.
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