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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Short-term toxicity to fish

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Administrative data

Link to relevant study record(s)

Description of key information

LC50 (96h) = 108 mg/L for Danio rerio

Key value for chemical safety assessment

Additional information

As there are no data available for 2-hexyldecan-1-ol ethoxylated (< 2.5 EO, CAS 52609-19-5) the acute toxicity to fish is assessed on the basis of data from a study with a similar alcohol ethoxylate (C16-18 and C18-unsaturated mixture, CAS 68920-66-1). In the non-GLP study zebrafish (Danio rerio) were exposed to different concentrations of the mixture for 96 hours.The study was conducted according to a method that conforms to the OECD-guideline 203. After 96 h a LC50 -value of 108 mg test substance/L could be determined (BASF, 2008).