Chemical Name: O,O-diethyl O-(1-phenyl-1H-1,2,4-triazol-3-yl)-thiophosphat .

Formula: C12H16N303PS

Molecular weight: 313.20.

CAS No. : 24017-47-8.

Structure:
 
Description: 
Appearance : Yellowish odorless oil. 
Melting   Point: 0-5 °C. 
Vapour Pressure: 0.039m Pa  at  25°C.
Stability : solubility in water is 39mg/L at 23; soluble in most organic solvents.
Specification : 85%TC, 40%EC,5%EC 
Uses: It can prevent and cure many important pests such as bollworm, eelworm, etc. and the effect is obviously, especially in the extinetion of worm eggs.