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Diflubenzuron | CAS: 35367-38-5 | C14H9ClF2N2O2

Caloong Chemical specializes in diflubenzuron insecticida. Molecular formula: C14H9ClF2N2O2

Diflubenzuron is a benzamide-based insecticide used in forestry and field crops to selectively control insects and pests. The main target insect species are gypsy moth, forest caterpillar, several persistent moths and weevil.

Characteristics of diflubenzuron

CAS No.:35367-38-5
EINECS No252-529-3
Molecular Formula:C14H9ClF2N2O2
Molecular Weight:310.7
melting point:230-232°C
condition of storage :0-6°C

Uses of diflubenzuron

·Diflubenzuron is an insect growth regulator, disrupting the formation of the cuticle of the insect through inhibition of chitin synthesis, so the application time is at the shedding of insects, or hatching of eggs.

·It is used against a wide variety of pests, including mosquitoes, grasshoppers and migratory crickets. Because of its selectivity and rapid degradation in soil and water, diflubenzuron has little to no effect on the natural enemies of a variety of insect pests.

·The properties make it suitable for inclusion in integrated control programmes. It can also be used widely as an animal health care medicament in Australia and New Zealand.

·It has the ability to control a wide range of herbivorous insects in forestry, woody ornamental plants and fruit. Controls certain major pests in cotton, soya beans, citrus, tea, vegetables and mushrooms. Also controls larvae of flies, mosquitoes, grasshoppers and migratory locusts.

·It was also used as an ectoparasiticide in sheep to control lice, fleas and firefly larvae. Because of its selectivity and rapid degradation in soil and water, it does not or only slightly affect the natural enemies of various species of insect pests. These properties make it appropriate for inclusion in built-in check programs.

preparation method:

· Starting from 2,6-dichlorophenitrile and prepared by fluorinated and nucleophilic addition reaction. It can also react 2,6-difluorobenzamide with 4-chlorophenyl isocyanate.

· 2,6-difluorobenzamide and 4-chlorophenyl isocyanate were placed in xylene for heating and reflux, the reaction was cooled, and the resulting crystals were washed and dried with xylene and obtained.

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