Chemical Name: Cyprodinil, 4-cyclopropyl-6-methyl-N-phenylpyrimidin-2-amineMolecular formula: C14H15N3Structural fo...
Chemical Name: Cyprodinil, 4-cyclopropyl-6-methyl-N-phenylpyrimidin-2-amine
Molecular formula: C14H15N3
Molecular weight: 225.29
CAS Number: 121552-61-2
Properties: Pure as powdered solid, slight odor; melting point 75. 9 a ; density 1. 21 (20 a ); vapor pressure (25 a ): 5.1 A 10-4Pa (crystal A), 4. 7 A 10 -4Pa (crystal B); distribution coefficient (25 a ) LogP: 3. 9 (pH5), 4. 0 (pH7), 4. 0 (pH9); solubility (g / L 25 a ): water 0.02 ( pH5), 0. 013 (pH7), 0. 015 (pH9), ethanol 160, acetone 610, toluene 460, n-hexane 30, n-octanol 160, dissociation constant pKa = 4.44
Toxicity: Rat acute oral LD50:>2000mg/Kg; Acute percutaneous LD50:>2000mg/Kg; rat acute inhalation LC50 (4h):>2000mg/L air. The product is none of the rabbit eye and skin stimulation. Duck Acute oral LD50:> 2000mg/Kg; fish poison LC50:Rainbow trout 0.98 ~ 2.41mg/L, carp 1.17mg / L, bluegill 1.07 ~ 2.17mg/L; Ames test was negative, and in vitro micronucleus test was negative.
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