Agriculture Insecticide Fenpropathrin CAS NO.64257-84-7

fenpropathrin pesticide
mf: c22h23no3
cas no: 64257-84-7; 39515-41-8
mw: 349.4
mp: 45-50º c
vp: 0.730 mpa (20º c)
sg: 1.15 (25º c)
appearance: yellow-brown solid (tech. ).
formulation types: 92%tech,30%ec
solubility.: in water 14.1 μg/l (25º c). in xylene, cyclohexanone 1000, methanol 337 (all in g/kg, 25 º c)
stability: decomposed in alkaline solutions. exposure to light and air leads to oxidation and loss of activity
toxicological information:
oral: acute oral ld50 for male rats 70.6, female rats 66.7 mg/kg (in corn oil).
skin and eye: acute percutaneous ld50 for male rats 1000, female rats 870, rabbits >2000 mg/kg. not a skin irritant; mild eye irritant (rabbits). non-sensitising to skin. inhalation lc50 (4 h) for rats >96 mg/m3.
purpose: control of many species of mites (except rust mites) and insects (e. g. whitefly, lepidopterous larvae, leaf miners, leafworms, bollworms, etc. ) on pome fruit, citrus fruit, vines, hops, vegetables, ornamentals (including ornamental trees), cotton, field crops, and glasshouse crops (cucurbits, tomatoes, ornamentals, etc. ).