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Es-Biothrin

Common Name : Esbiothrin
Other name : Es-Bioallethrin
Chemical name: (R, S)-3-allyl-2-methyl-4-oxo-cyclopent-2-enyl-(1R)- trans-chrysanthemate
Molecular formula:
C19H26O3
Molecular weight:
302.42
CAS No:
84030-86-4
Chemistry Structures:

Property:

Description
clear pale yellow to amber viscosity liquid
Purity
93%
S.g./density
1.02
V.p.
0.044Pa/20¡æ; 0.307Pa/150¡æ
F.p.
120¡æ
Solubility
Soluble in hexane, methanol, alcohol, toluene, acetone, chloroform, isopropyl ether in water 4.6mg/(at 25¡æ)
Stability
Stable under normal storage, ebb acid and neutral conditions Unstable to acid and alkali conditions
Acute toxicity (Rat)
Oral LD50
709-1042mg/kg
Dermal LD50
538-666mg/kg
Inhale LC50
>3000mg/m3
toxicity
Minimal dosage to rat 4000ppm
Irritation
None
Toxicity class
WHO (a.i.) ¢ò

Uses:

  Esbiothrin is the newly-developed insecticide of KMCI, with similar physical and chemical properties as Es-bioallethrin but its efficacy better than Es-bioallethrin and twice as that of d-Allethrin. according to testing results by Shanghai Changli Sanitary and Health Institute .

  It is a potent contact insecticide with a more rapid knockdown than Tetramethrin, mainly used against household insects (housefly, mosquito, lice, roach) and parasites outside of dog and cat, as well as formulated with other insecticides into spray against fly insects and crawlers in milk house, farm house and stall. It has appropriate vapor pressure, ideal for procession of incense, electric-thermal mat, liquid incense and aerosol. The active ingredient dosage is as follows:

active ingredient content
Mosquito coil
High-grade
0.15%
Standard
0.1%
Ordinary
0.07%
Electric-thermal mat:
22-24 mg/mat with central temperature of heater controlled between 149-165¡æ.
Liquid electric-thermal incense:
2.3% in mixture with stabilizer;
Aerosol:
0.05-0.2% in mixture with lethal agent, synergist and emulsifier.

Bio-effect:

Description
Dosage (ml/m3)
KT50(min)
5hr death rate(%)
Es-bioallethrin
1
3.39
54.4
Es-Biothrin
1
3.01
87.2

Notice:

1. Avoid mixture with food and forage, and avoid reach of children.

2. Use respirator and glove when handling, clean completely with soap and water when splashed into skin.

3. Destroy and bury waste drum or dip it into alkali liquid for several days for recycling uses.

4. Storage in dry, cold area and avoid light.