Registration Dossier
Registration Dossier
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EC number: 203-049-8 | CAS number: 102-71-6
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
With high probability 2,2’,2’’-Nitrilotriethanol is acutely not harmful to fish.
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 11 800 mg/L
Additional information
To determine the toxicity of 2,2’,2’’-nitrilotriethanol to fish, a non-GLP study similar to APHA method using Pimephales promelas and a flow-through procedure was performed by Geiger et al. (1990). The calculated LC50 value after 96 hours in this study was 11800 mg/l related to the nominal concentrations (confirmed by concentration control analytics). Hence, the chemical is with high probability acutely not harmful for fish.
Other data which are available for 2,2’,2’’-nitrilotriethanol are disregarded and shout not be used for risk assessment purposes mainly due to the insufficient exposure duration.
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