D-allethrin is used mainly for the control of flies and mosquitoes in the home, flying and crawing insects on farm, animals, and fleas and ticks on dogs and cats. It is formulated as Aerosol, sprays, dusts, smoke coils and mats. It isused alonely or combined with synergists(e. G. Fenitrothion) It is also available in form of emulsifiable concentratesand wettable, powders, synergistic formulations(aerosols ordips) have been used on fruits and vegetables, post-harvest, in storage, and in processing plants. Post-harvest use on stored grain(surface treatment)has also beenapproved in some countries.Chemical Name: (R, S)-3-allyl-2-methyl-4-oxo-cyclopent-2-enyl-(1R)-cis, trans-chrysanthemate
Appearance: Pale yellow to amber viscous transparent liquid.
Specific gravity: 1.005-1.015(d420)
Boiling point: 140 centigrade degree(0.1mmHg)
Flash Point: 130 centigrade degree
Vapor Pressure: 3.3*10-4mmHg(25 centigrade degree)
Solubility: Insolube in water.Easily solube in organic solvents.(e, g methanol, hexane, xylene, acetone, carbon,Tetrachloride, kerosene, petroleum.
Stability: Can be stored over 2 years in normal condition, alkaline and ultraviolet radiation can drive it decompose.
Toxicity: Acute oral LD50: 440-1320mg/kg (rats), Acute dermal LD50: >2500mg/kg(rats ).Acute inhalant
LC50: >1650mg/L(rats). No irritation to skin and eyes of rabbits.
Appearance: Pale yellowish to amber viscous transparent liquid.
Top class: Total ester ≥95.0%, High effect isomer≥92.0%
A class: Total ester ≥93.0%, High effect isomer ≥90.0%
Acid degree ≤0.3%
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