Difenoconazole fungicides
MF: C19H17CI2N3O3
CAS No:119446-68-3
MW:406.3
MP:78.6℃
VP:3.3 × 10-5 mPa (25℃)
SG:1.40 (20℃)
Composition:Tech. Ratio of cis- to trans- isomers is in the range 0.7 to 1.5.
White to light beige crystals.
Formulation types: 95%TECH, 25%EC
Solubility.:In water 15 mg/l (25℃). In ethanol 330, acetone 610, toluene 490, n-hexane 3.4, n-octanol 95 (all in g/l, 25℃).
Stability:Stable up to 150℃. Hydrolytically stable
Toxicological information:
Oral: Acute oral LD50 for rats 1453, mice >2000 mg/kg.
Skin and eye: Acute percutaneous LD50 for rabbits >2010 mg/kg. Non-irritant to eyes and skin (rabbits). Non-sensitising to skin (guinea pigs). Purpose:Systemic fungicide with a novel broad-range activity protecting the yield and crop quality by foliar application or seed treatment. Provides long-lasting preventive and curative activity against Ascomycetes, Basidiomycetes and Deuteromycetes, including Alternaria, Ascochyta, Cercospora, Cercosporidium, Colletotrichum, Guignardia, Mycosphaerella, Phoma, Ramularia, Rhizoctonia, Septoria, Uncinula, Venturia spp., Erysiphaceae, Uredinales and several seed-borne pathogens. Used against disease complexes in grapes, pome fruit, stone fruit, potatoes, sugar beet, oilseed rape, banana, cereals, rice, soya beans, ornamentals and various vegetable crops, at 30-125 g/ha. Used as a seed treatment against a range of pathogens in wheat and barley, at 3-24 g/100 kg seed. |