Registration Dossier
Registration Dossier
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EC number: 211-016-4 | CAS number: 627-89-4
Toxicity to microorganisms
Administrative data
Link to relevant study record(s)
Description of key information
No toxic effects on microorganisms up to the limit of water solubility, read across.
Key value for chemical safety assessment
Additional information
The toxicity of the source substance Isopropyl oleate (CAS 112-11-8) to microorganisms was tested according to ISO 10712 and GLP (Mead, 1997). Pseudomonas putida was exposed to a nominal substance concentration of 10000 mg/L for 16 h. Microorganism growth was not affected and thus an EC50 (16 h) > 10000 mg/L was determined.
Based on the available result from one structurally related source substance (in accordance to Regulation (EC) No 1907/2006 Annex XI, 1.5) which is characterized by a similar ecotoxicological profile and comparable structure, it can be concluded thatIsopentyl oleate (CAS 627-89-4) will not exhibit effects on activated sludge microorganisms and it is not expected that the degradation process in STPs will be inhibited.
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