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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 16-h EC10 of  >483 mg/l in Pseudomonas putida is used in the assessment.

Key value for chemical safety assessment

EC50 for microorganisms:
483 mg/L
EC10 or NOEC for microorganisms:
483 mg/L

Additional information

One study is available for the respiration inhibition of TAEE in micro-organisms, which is a GLP-compliant ISO 10712 study with Pseudomonas putida (Harlan Laboratories Ltd, 2009h). The concentrations were analytically verified, the 16-h EC50 and EC10 are >483 mg/l based on measured concentrations. The 16-h EC10 of >483 mg/l is used in the assessment.