Registration Dossier
Registration Dossier
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EC number: 801-347-8 | CAS number: 20445-94-7
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Hazard for air
Hazard for terrestrial organisms
Hazard for predators
Additional information
Conclusion on classification
For Tributyl(ethyl) phosphonium diethylphosphate ecotoxicity data are available for aquatic invertebrates and alga. From these data the lowest effect values are observed in algae (72h ErC50 of 3.9 mg/l). According to Regulation (EC) No. 1272/2008 for the Classification, Labelling and Packaging of Substances and Mixtures (CLP), Tributyl(ethyl) phosphonium diethylphosphate is to be classified as hazardous to the aquatic environment category Chronic 2; H411 (Toxic to aquatic life with long lasting effects).
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