The Fipronil Pyrazoles Insecticide

Fibulonil can result in cl- float by way of blocking off the cl- channel of the nerve membrane managed by way of γ -aminobutyric acid receptor, which causes excessive excitement of the apprehensive gadget and results in the dying of the insect frame, as a result attaining the prevention and manipulate impact of various monetary pests.

Common name: FIPRONIL

Chemical name:

 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-[(trifluoromethyl)sulfinyl]-1H-pyrazole-3-carbonitrile

Molecular formula: C12H4Cl2F6N4OS

Structural formula: 

Molecular weight: 437.15

CAS No. : 120068-37-3

Physical and chemical properties:

Pure white solid, M.P. 200.5 ~ 201℃, relative density 1.48 ~ 1.63, vapor pressure 3.73×10^-7Pa(2.8×10^-7Pa)(20℃). Solubility: acetone 54.6g/100mL, dichloromethane 2. 23g/100mL, methanol 13.75g/100mL, hexane and toluene 0.3g/mL, water 1.9mg/L. Distribution coefficient (n-octanol/water) 4.0. It is stable under normal storage conditions and has a half-life of 135d in water and a photodissociation half-life of 8h in water.

Usage：

It contains a broad spectrum of flupyrazole insecticides with high activity and wide application range. It also shows high sensitivity to hemiptera, thysoptera, coleoptera, lepidoptera and pyrethroids and carbamate insecticides that have developed resistance to pests. Can be used for rice, cotton, vegetables, soybean, rapeseed, tobacco, potato, tea, sorghum, corn, fruit trees, forest, public health, animal husbandry, such as the prevention and control of rice borer, BPH, rice, cotton bollworm, NianChong, cabbage moth, plutella xylostella, caterpillar, beetles, cutworm, bulb nematodes, caterpillar, fruit trees mosquito, wheat aphid long tube, ball, trichomonas, etc.