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.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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