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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Ecotoxicological information

Toxicity to microorganisms

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Administrative data

Link to relevant study record(s)

Description of key information

The bacterial toxicity of triethylphosphate was assessed in Pseudomonas putida by measurment of oxygen consumption (Knie 1983)
The EC10 is reported to be 2985 mg/L.

Key value for chemical safety assessment

EC10 or NOEC for microorganisms:
2 985 mg/L

Additional information

In his experimental study the author Knie (1983) used the method described by Robra (1976). Results were collected over a certain time period. This study was also used as key information in the OECD SIDS report (UNEP publications)