Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

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).