Flocoumafen     Agro Chemical    Pesticide & Intermediates    agro chemical

CAS: 90035-08-8

Molecular Formula: C33H25F3O4

Formula Weight: 542.54

Purity: 97.0%

Grade: Industrial Grade

Appearance: Off White Powder

Product Info: 

Flocoumafen is an anticoagulant of the 4-hydroxycoumarin vitamin K antagonist type. It is a second-generation chemical in this class, used commercially as a rodenticide. It has a very high toxicity and is restricted to indoor use and sewers. (in the UK). This restriction is mainly due to the increased risk to non-target species, especially due to its tendency to bio-accumulate in exposed organisms. Studies have shown that rodents resistant to first-generation anticoagulants can be adequately controlled with flocoumafen. It was synthesized in 1984 by Shell International Chemical.

Toxicity:  To most rodents LD50 is 1 mg/kg, but it can vary a lot between species: from 0.12 mg/kg: Microtus arvalis， to more than 10 mg/kg： Acomys cahirinus. For dogs: 0.075 - 0.25 mg/kg.

Antidote:  Antidote is vitamin K1.

Chemical structure and biological activity are similar to the second generation anticoagulant Dalong. For all species, including the first-generation anticoagulant resistant rat, it has good control effect, good palatability, acute toxicity. One drug delivery can achieve the prevention and treatment after a lethal dose absorbed 3 to 10 days; 

Flocoumafen is suitable for indoor and outdoor control of various mouses in farmland; It can prevent and control domestic and wild rodents and rodents resistant to other rodenticides and has the special antidotes vitamin K1.

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