Metalaxyl is a systemic, benzenoid fungicide used in mixtures as a foliar spray for tropical and subtropical crops, as a soil treatment for control of soil-borne pathogens, and as a seed treatment to control downy mildews. Metalaxyl may be used on many different food crops, including tobacco, ornamentals, conifer, and turf applications.

Stability: Stable in water 7100 mg/L at 20°C, soluble in 65og/L in methanol; 550g/L in benzene.

Toxicity: Oral LD50 (Rat)>669 mg/kg. Dermal LD50 (Rabbit) >3,100 mg/kg.