Registration Dossier
Registration Dossier
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EC number: 295-118-4 | CAS number: 91844-53-0
Toxicity to aquatic algae and cyanobacteria
Administrative data
Link to relevant study record(s)
Description of key information
NOEC (72h) = 3.2 mg/L (OECD 201, Scenedesmus subspicatus)
ErC50 (72h) = 46.5 mg/L (OECD 201, Scenedesmus subspicatus)
Key value for chemical safety assessment
Additional information
One study is available on the toxicity of Sorbitan, octanoate (2:3) (CAS No. 91844-53-0) to algae.
The key study conducted with Sorbitan, octanoate (2:3) (CAS No. 91844-53-0) was performed according to OECD Guideline 201 and GLP (Scheerbaum, 2012). The test organism Scenedesmus subspicatus was exposed to the test substance in a static system for 72 hours, at the nominal test concentrations of 1.0, 3.2, 10, 32 and 100 mg/L. The ErC50 and NOEC values were determined to be 46.5 mg/L and 3.2 mg/L, respectively.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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