Isofenphos¨Cmethyl
Common Name: Isofenphos¨Cmethyl
Structure
Formula: 
Chemical Name: O-methyl-O-(2-isopropoxycarbonylphenyl) isopropylphosphoramidothioate
Physical
& Chemical Properties:
¡¡¡¡Pure
product appears light-yellow oily liquid with index of refraction 1.5221.
Industrial product appears slightly dark-brown oily liquid. It can be
easily dissolved in benzene, methylbenzene, diethyl ether and other organic
solvents, uneasily dissolved in water. Keep it in mind it is decomposed
by alkaline
Characteristic:
¡¡¡¡The
product is an organophosphate soil insecticide with high efficiency &
wide-spectrum. It has a strong contact & stomach poisoning. Mainly
used to control the underground pests of wheat, corn, peanut, sweet canes
and potatoes.
Products: 20% Isofenphos methyl E.C. 40% Isofenphos methyl E.C. 60% Isofenphos methyl
Packing: 0.45kg ¡Á 20 bottles/case 200kg/iron barrel
Toxicology: acute oral LD<sub>50</sub> for male rats is 68.1 mg/kg. For female rats are 430 mg/kg.
Application:
|
Crop
|
Control
Main Insects
|
Recommended
Dose
|
| Wheat |
underground
pests
|
100
kg/100 kg seeds
|
| corn |
Ditto
|
0.1
%
|
| peanuts |
Grub
|
250
g/ha
|
| fruit trees |
oriental
fruit moth
|
250
g/ha
|
| potato |
Grub
|
100
g/ha
|
|
Specifications
|
Registration
No.
|
License
No.
|
Quality Standard No.
|
| 20 % isofenphesmethyl |
PD86164-2
|
HNP42032-A0408
|
Q/XN036-1998
|
| 40 % isofenphesmethyl |
PD86165-3
|
HNP42032-A1368
|
HG2200-91
|
| 60 % isofenphesmethyl |
PD86163-2
|
HNP42032-A1843
|
Q/XN029-1997
|
