Fipronil CAS:120068-37-3 CAS NO.120068-37-3

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Fipronil
5-Amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-[(trifluoromethyl)sulfinyl]-1H-pyrazole-3-carbonitrile
CAS:120068-37-3

Product Type	Pesticide products
Product Name	Fipronil 99%TC,98%TC,97%TC,96%TC,80%WDG.80%WP,5%SC, 20%SC,25%SC,0.05%RB,0.3%G
CAS NO.	120068-37-3

CAS No. ：	120068-37-3
Molecular formula:	C₁₂H₄C_l2F₆N₄OS
Molecular weight:	437.2
Structural formula：
Uses:	Fipronil is a phenylpyrazole pesticide that is a GABA-chloride channel inhibitor. Fipronil insecticide broad spectrum, the main effect of pests to stomach poisoning, both contact and a certain role in the absorption, the insecticide mechanism is to block the insects - aminobutyric acid control of chloride metabolism, so aphids, Leafhoppers, leptospira larvae, flies and Coleoptera and other important pests have high insecticidal activity, no harm to crops. Fipronil has no cross-resistance to existing insecticides and is effective against organic, organic, organic, chlorinated, carbamate and pyrethroids. This agent can be applied to the soil, but also foliar spray. Suitable crops are rice, corn, cotton, bananas, beets, potatoes, peanuts, etc., the recommended dose of the crop without injury.
Physical and chemical properties:	Pure white solid, melting point 200 ~ 201 ℃, density 1.477 ~ 1.626 (20 ℃). Vapor pressure 3.7 × 10-7pa (20 ° C); Partition coefficient (25 ° C) logP = 4.0. Soluble in water (20 ° C, g / L): acetone 545.9, dichloromethane 22.3, Toluene 3.0, hexane <0.028. In PH = 5,7 water stability, in the PH = 9 when the slow hydrolysis, DT50 is about 28 days, slow degradation in the sun light, but in the water solution can be quickly decomposed by light.