نوعية جيدة مبيد الفطريات Difenoconazole

Difenoconazole

Chemical Data

CAS No

119446-68-3

Other names

cis, trans-3-chloro-4-[4-methyl-2-(1H-1,2,4-triazole-1-methyl)-1,3-dioxylpentane-2-] phenyl-4-chlorophenyl ether

Molecular Formula

C19H17Cl2N3O3

Molecula Weight

406.3

EINECS NO

NO

Appearance

brown transparent liquid

Packing

For solid: 25 kg/drum, 25kg/bag, 1kg/bag

For liquid:200Ltr/drum, 20L/drum, 1L/bottle, 500ml/bottle,

250ml/bottle, 100ml/bottle.

Physical Properties 

Molecular weight:406.3.

Physical form:White to light beige crystals.

Density:1.40 (20 °C);

Composition:Ratio of cis- to trans- isomers is in the range 0.7 to 1.5.

Melting point:78.6 °C;

 Vapour pressure:3.3×10-5 mPa (25 °C);

 Henry constant:1.5×10-6 Pa m3 mol-1 ( calc.).

 Partition coefficient(n-octanol and water):logP = 4.20 (25 °C).

 Solubility:In water 15 mg/l (25 °C). In ethanol 330, acetone 610, toluene 490, n-hexane 3.4, n-octanol 95 (all in g/l, 25 °C).

Stability:Stable up to 150 °C. Hydrolytically stable.

Toxicology

Oral:Acute oral LD50 for rats 1453, mice >2000 mg/kg. Percutaneous:Acute percutaneous LD50 for rabbits >2010 mg/kg. Non-irritant to eyes and skin (rabbits). Non-sensitising to skin (guinea pigs). Inhalation: LC50 (4 h) for rats 3300 mg/m3 air. Phytotoxicity:In wheat, early foliar applications at growth stages 29-42 might cause, in certain circumstances, chlorotic

Application

Systemic fungicide with protective and curative action. Control sterone demethylation,broad-spectrum fungicide, maily used for tomato, banana, rice, soyabean, fruit trees,  etc.  And also used in the treatment of leaf surface and seeds to improve the crop`s yield and quality, showing permanent protective and curative action on ascomycetes, basidiomycetes, alternaria, ascochyta, colletotrichum, phoma, ramularia, septoria, venturia, etc

Storage

Keep in sealed and damp proof place.

Formulation

Difenoconazole 10% WP, 10% WDG, 25% EC, 25% SC