Chemical Name: 5-butyl-2-(ethylamino)-6-methyl-4-pyrimidinyl dimethylsulfamate

Formula: C₁₃H₂₄N₄O₃S

Molecular Weight: 316.42

CAS No.: 41483-43-6

Appearance: Light brown ceraceous solid.

Melting Point: 50-52°C.

Vapour Pressure: 0.067mPa(20°C).

Stability: Soluble in water 23mg/L(PH=5.2), soluble in most organic solvents. Hydrolysis in acid medium. >37C instability.

Specification: 92%TC, 250SC, 250EC

Uses: bupirimate Systemic fungicide, Specially good effect for Controlling powdery mildew. Remarkable effection to control the powdery mildew in apple and greenhouse rose.