Structural Formula: Molecular Formula:C7H5CLO2 Appearance:White,treadlike crystal Quality Standard:M.P.: 243 ºC, R.D.:1.541(24/4ºC) Performance:Easy soluble in carbinol,anhydrous aether, Insoluble in water, 95% thyl alcohol and toluene. Usage:Dyestuff, pesticide, pharmaceutic intermediates.