Chemical Name: 
0,0-diethyl-O-(2-isopropyl-6-methyl-4-pyrimidinyl)-phosphorothioate.

Formula: C12H21N2O3PS.

Molecular weight: 304.35.

CAS No.: 333-41-5. 
 
Structure:
 
Description: 
Appearance : pale-to-dark brown liquid.
Melting   Point: Decomposes at  >120 °C. 
Vapour Pressure:0.097 mPa.
Stability : 40mg/l at 25°C, miscible with ethanol, acetone, xylene, soluble in petroleum oils. 
Specification :95%TC,50%EC,60%EC,50%EW,40%WP.5%G,10%G.
Uses: For fruits, vegetables, tobacco, forage, field crops, range, pasture, grasslands, ornamentals,grubs and nematodes in turf; seed treatment; fly control.