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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

EC50 > 10,000 mg/L for activated sludge (ISO 10712)

Key value for chemical safety assessment

Additional information

One experimental study investigating the toxicity of isopropyl oleate (CAS No. 112-11-8) to microorganisms is available.

The key study with isopropyl oleate (CAS No. 112-11-8) was performed as a limit test according to the guideline ISO 10712 (Mead, 1997). A culture of the test organism Pseudomonas putida was exposed to the test substance in a static system for 16 hours, at the nominal concentration of 10,000 mg/L. There was no significant difference in growth rate between the control and the 10,000 mg/L loading rate. A nominal EC50 > 10,000 mg/L is reported.