specifications
fungicide: ethirimol 95%tc; 25%sc
cas no.: 23947-60-6
molecular formula: c11h19n3o
high quality
fungicide: ethirimol 95%tc; 25%sc
common name: ethirimol
chemical name: 5-butyl-2-ethylamino-6-methylpyrimidin-4-ol
molecular formula: c11h19n3o
molecular weight: 209.3
cas no.: 23947-60-6
physical&chemical character:
appearance: tech:white crystal powder.
melting point:159-160°c, 140°c phase changes.
vapor pressure (25°c):0.267mpa.
solubility(20°c) water:0.02g/100mg.
toxicity test data:
rat acute oral ld50 6340mg/kg
rabbit: 1000-2000mg/kg
cat>1000mg/kg;
cavy: 500-1000mg/kg
hen: 4000mg/kg.
rat eye: 50 mg/ml perday a little irritation
bee: safe
application:
systemic fungicide.mainly used for control of powdery mildew of barley,wheat,oat,cucurbitaceae seed (4g/1000g), stem and leaf (250-350 g/ha).
tech: 95%min
formulation:25%sc