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EC number: 204-427-5
CAS number: 120-80-9
the studies available in the literature on terrestrial ecotoxicity, only
one of them, performed on earthworms, was reliable (Hartenstein,
1982). Despite it did not follow any guideline, it was scored as a
reliability 2 and flagged as a key study. Indeed, it was fully
described, the test species is that recommended in the current guidances
and the measured parameters are relevant indicators of toxicity. Eisenia
foetida hatchlings were exposed for 42 days to catechol
concentrations of 50, 500, 2000 and 4000 mg/kg dw. Based on mortality,
catechol presented 42d-NOEC and -LOEC of 2000 and 4000 mg/kg dw. Based
on growth, catechol presented 42d-NOEC and -LOEC of 500 and 2000 mg/kg
For the other terrestrial organisms (i.e.
plants, arthropods, soil micro-organisms, birds), there is either no
data at all, or no reliable data.
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