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Home » Products » Pyrethroid
  • Bioallethrin


  • Description:
  • Bioallethrin content:

    Min. 93%.


    Yellow to brown viscous liquid.


    Max. 0.20%.

    Acidity (as H2SO4) :

    Max. 0.20%.

  • Description

Product name: Bioallethrin
Other name: d-trans allethrin
Chemical name: (R,S)-3-allyl-2-methyl-4-oxo-cyclopent-2-enyl-(1R)-trans-chrysanthemate
Chemical family: Synthetic Pyrethroids
CAS number: 584-79-2
Molecular formula: C19H26O3
Molecular weight: 302.42

Purity: 93% Min.
Appearance: Yellow to brown viscous liquid.
Odour: Faint characteristic odour.
Boiling point: 160℃
Flash point: 94℃
Density: 1.0-1.02 g/mL (20℃)
Vapor pressure: 4.4 x 10-2 Pa (25℃)
Octanol/Water Partition Coefficient: Log Pow = 4.68 (25℃)
Solubility: Soluble in most organic solvents. Insoluble in water.
Stability: Stable under normal condition, neutral, ebb acidic; unstable in strong acidic, alkali condition.

Bioallethrin (d-trans allethrin)’s chemical and physical properties is similar to d-allethrin (pynamin forte) and efficacy 1.1 to 1.2 times than that of d-allethrin. It is a potent contact insecticide which produces a rapid knockdown against household pests (housefly, mosquito, lice, roach) and parasites outside dog and cat, or formulated into spray agent against crawlers and fly insects on farm, milk houses and stall. It has appropriate vapor pressure, ideal for mosquito coil, electric thermal mat and aerosol.

Mosquito coil: The recommended dosage is between 0.1% and 0.5%.
Electric-thermal mat: About 50 mg/mat with central temperature of heater at 150-165℃.
Aerosol: 0.1-0.7% active ingredients content in mixture with emulsifier synergist and lethal agent.

Acute toxicity:
Swallowed: LD50 (rat) = 709 - 1042 mg/kg.
Skin: LD50 (rabbit) > 3000 mg/kg.
Inhalation: LC50 rat (4 hour) = 2.51 mg/L of air.
Eye irritancy: Non irritating.
Skin irritancy: Non irritating.
Sensitisation: Non sensitising.
Long term toxicity: Non teratogenic, non mutagenic, non carcinogenic.

Bioallethrin is supplied in the packaging described below:
PVF-lined Steel drums, standard size (net weight) -- 25 kg.