CYPRODINIL

1) Common name: Cyprodinil

2) Other name: Vangard; Chorus; Stereo; Switch; Unix

3) Chemical name: 4-cyclopropyl-6-methyl-N-phenylpyrimidin-2-amine

4) CAS No: 121552-61-2

5) Empirical formula: C₁₄H₁₅N₃

6) Molecular weight: 225.3

7) Structural formula:

8) Physical & chemical properties:

   Appearance: off-white to white powder

   Melting point: 75.9℃

   Boiling point: >360℃

   Bulk density: 1.21g/cm³, 20℃

   Vapour pressure: (crystalline A)5.1×10^-4Pa; (crystalline B)4.7×10^-4Pa, 25℃

   Octanol/water partition coefficient: Log P=3,9(pH 5); 4.0(pH 7); 4.0(pH 9); 25℃

   Solubility: water--0.02g/L(pH 5); 0.013g/L(pH 7); 0.015g/L(pH 9), 25℃

   Solubility in organic solvent: ethanol--160g/L; Acetanone--610g/L; toluene--460g/L; n-hexane--30g/L; n-octanol--160g/L.

   pKa=4.44

   Stability: stable under normal storage condition.

9) Application: Cyprodinil is an anilinopyrimidine fungicide applied to the foliage of almonds, grapes, stone fruit crops, and pome fruit crops to control plant diseases such as: scab and brown rot blossom in almonds, grapes, stone fruits and pome fruits.

10) Product available: Cyprodinil 98%min technical; 75%, 50% WG

11) Package: 25kg fiber drum.