2012年6月13日星期三

Professional Supplier of Quizalofop-p-ethyl




Product name: Quizalofop-p-ethyl
CAS:100646-51-3
Molecular Formula:C19H17ClN2O4
Formula Weight:372.81
Description of Quizalofop-p-ethyl:
Quizalofop-P-ethyl is a slightly toxic compound by oral exposure. End-use products require the signal word CAUTION be placed on their labels. The oral LD50 of the compound is 1,210 mg/kg in male rats and 1,182 mg/kg in female rats. Mice are only slightly less susceptible to the compound. Quizalofop-P-ethyl has an LD50 of 1,753 mg/kg in male mice and 1,805 mg/kg in female mice . No reports of sub-acute signs and symptoms were found. Exposure to the compound on the skin of rabbits indicated that the compound is only slightly toxic by this route as well. The acute percutaneous (absorbed through the skin) LC50 for quizalofop-p-ethyl in rabbits is greater than 2,000 mg/kg . No information about the compound toxicity through inhalation was available. Quizalofop-P-ethyl is non-irritating to the skin and only slightly irritating to the eyes in rabbits . It is non-sensitizing to the skin.
Solubility in water:0.4mg/l at 20 degrees C
Solubility in other solvents:650 g/l in acetone, 22 g/l in ethanol, 5 g/l in hexane, 360 g/l in xylene. All at 20 degrees C
Melting point:76-77 degrees C
Vapor pressure:11 nPa at 20 degrees C
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