Registration Dossier
Registration Dossier
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EC number: 947-474-3 | CAS number: -
Toxicity to aquatic algae and cyanobacteria
Administrative data
Link to relevant study record(s)
Description of key information
EL50/EL10(72h) > 84.1 mg/L (nominal, active ingredient, loading rate) for growth rate inhibition of Pseudokirchneriella subcapitata (OECD 201)
Key value for chemical safety assessment
Additional information
One study investigating the toxicity of Reaction products resulting from esterification of sucrose with saturated C16-18 (even numbered) fatty acids to aquatic algae is available. The study was performed according to GLP and OECD guideline 201 using Pseudokirchneriella subcapitata as test organism (Turek 2017). Due to the low water solubility of the substance a 100 mg/L loading rate WAF was tested (84.1% active ingredient). During exposure, no growth rate inhibition was observed in the treatment compared to the control. Thus, the 72h-EL50/EL10 is determined to be > 84.1 mg a.i./L loading rate WAF.
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