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EC number: 203-710-0
CAS number: 109-83-1
The key value for chemical safety assessment is taken from two experimental results, which confirm: LC50 > 100 mg/L (Bayer AG, 1984) and LC50 = 100 mg/L (ICI Brixham Laboratory, 1986).
An acute fish toxicity test was performed according to the National
procedure recommendation F.1.1., Federal Environmental Agency (Bayer AG,
1984). Brachydanio rerio was used as test species and the
exposure time was 96 hours, giving a value LC50 > 100 mg/L. This result
is confirmed by an experimental result performed by ICI Brixham
Laboratory (1986) using Salmo gairdneri. In this case a LC50
(96h) of 100 mg/L is reported. Regarding these results,
N-Methylethanolamine is not expected to be acutely harmful to fish.
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