Fungicide

Cyprodinil

Chemical: 嘧菌环胺
Use category: Fungicides > Pyrimidine fungicides
Content & formulation: 97%,50%WDG, 50%WP
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  • Chemistry Identity
  • Technical sheet
  • Application

CAS No.】: 121552-61-2

Chemical name】: 4-cyclopropyl-6-methyl-N-phenyl-2-pyrimidinamine

Molecular Formula】: C14H15N3
 

Molecular weight】:225.3;

Physical form】:Fine beige powder, with a weak odour.

Density】:1.21 (20 °C); Melting point:75.9 °C;

Partition coefficient(n-octanol and water)】:logP = 3.9 (pH 5.0), 4.0 (pH 7.0), 4.0 (pH 9.0) (25 °C);

pKa:4.44, weak base; Solubility:In water 20 (pH 5.0), 13 (pH 7.0), 15 ( pH 9.0) (all in mg/l, 25 °C).

In ethanol 160, acetone 610, toluene 460, n-hexane 30, n-octanol 160 (all in g/l, 25 °C).;

Stability】: Hydrolytically stable: DT50 in pH range 4-9 (25 °C) >>1 y.

Photolysis DT50 in water 0.4-13.5 d. Solubility (25°C): in acetone 610 g/l, ethanol 160 g/l, toluene 460 g/l, n-hexane 30 g/l, n-octanol 160 g/l.
 

cereals, soft fruits, top fruits, stone fruits, pome fruits, almonds, grapes, barley
 

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