Registration Dossier
Registration Dossier
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EC number: 932-051-8 | CAS number: -
Toxicity to other aquatic organisms
Administrative data
Link to relevant study record(s)
Description of key information
Toxicity to other aquatic organisms are not required under REACH. There are however 3 studies for the reaction product constituent LAS for bivalves, midges and a model stream microcosm.
Additional information
The 7-day sediment exposure of bibalve clams to LAS resulted in a NOEC of 32.19 mg/kg. The life-cycle exposure of midge to LAS resulted in a NOEC of 319 mg/kg and a LOEC of 993 mg/kg. The model stream microcosm study addressed responses of periphytic microbes, immature benthic fauna including abundance and drift, and emergence of adult insects in a 56 -day exposure. This model ecosystem NOEC was concluded to be 268 microgram/L by the bioavailability model.
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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