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EC number: 202-681-1 | CAS number: 98-56-6
After a fasting period of 16 days, the test item Parachlorbenzotrifluorid was administered by oral gavage to 10 male Wistar rats for each dose level (4000, 6300 and 10000 mg/kg b/w). The observed mortality 'til day 4 was as follows:
dose level 4000 mg/kg : 1/10 rats died
dose level 6300 mg/kg : 8/10 rats died
dose level 10000 mg/kg: 9/10 rats died
The registered clinical signs were: loss of balance and convulsions.
The LD50 was calculated by Probit analysis and was found to be 5546 mg/kg b/w.
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