|
 |
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℃; 0.307Pa/150℃ |
F.p.: |
120℃ |
Solubility: |
Soluble in hexane, methanol, alcohol, toluene, acetone, chloroform, isopropyl ether in water 4.6mg/(at 25℃) |
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.) Ⅱ |
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℃. |
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. |
| Esbiothrin |
Chemical Name: |
(R,S)-3-allyl-2-methyl-4-oxocyclopent-2-enyl-(1R)-trans-chrysanthemate |
Structure Formula: |
 |
Molecular Formula: |
C19H26O3 |
Molecular Weight: |
302.4 |
CAS No.: |
28434-00-6 |
Properties: |
Technical product is light yellow or yellow brown viscous liquid.B.P.140℃(13.332Pa), V.P.4.4×10-2Pa (20℃),density d 4 1.00-1.02. Insoluble in water,soluble in organic solvents,such as kerosene,acetone,xylene.It can remain good quality for two years at normal temperature.Alkali,ultraviolet can make it decompose. |
Toxicity: |
Acute oral LD50to rats 784mg/kg. |
Uses: |
It has powerful killing action and its knocking down action to insects such as mosquitoes,flies,etc.is better than tetramethrin.With suitable vapor pressure, it is applied for making coil,mat and vaporizer liquid. |
Proposed Dosage: |
In coil,0.15-0.2% content formulated with certain amount of synergistic agent;in electro-thermal mosquito mat,20% content formulated with proper solvent,propellant,developer,antioxidant,and aromatizer;in aerosol preparation,0.05%-0.1% content formulated with lethal agent and synergistic agent. |
Specification: |
Technical≥93% |
Package: |
Iron drums,20kg/drum |
|
|
|
|
|
