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EC number: 283-392-8
CAS number: 84605-29-8
Nominal Test Concentration mg/L
Cumulative Mortality at Hour (Initial population =10 fish)
3 6 24 48 72 96
% Mortality at 96 hours
Table 2. Statistical
Analysis of Mortality Data
Exposure Period (hours)
95% Confidence Limits (mg/L)
3.5 to 5.7
study was performed to assess the acute toxicity of the test material
CAS# 84605-29-8 to rainbow trout using OECD 203 guidelines.
preliminary range finding studies fish were exposed in groups of ten to
water accommodated fractions of the test material over a range of
nominal loading rates of 1.0, 1.8, 3.2, 5.6, and 10 mg/L for a period of
96 hours at a temperature of 14 degrees C under semi static test
number of mortalities and any sublethal effects of exposure in each test
and control vessel were determined 3 and 6 hours after the start of
exposure and then daily throughout the test until termination after 96
acute toxicity of the test material to the freshwater fish,Oncorhynchus
mykiss, was investigated and resulted in a 96 hour LL50 of 4.5 mg/L
(95% confidence limits of 3.5 to 5.7 mg/L) and a NOEL of 1.8 mg/L.
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