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EC number: 500-116-6 | CAS number: 52609-19-5 1 - 2.5 moles ethoxylated
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
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- Endpoint summary
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- Biodegradation
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- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
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- Biotransformation and kinetics
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- Toxicological Summary
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- Additional toxicological data
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
EL50 (48h) = 51 mg/L for Daphnia magna
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 aquatic invertebrates is assessed on the basis of data from a study with a similar alcohol ethoxylate (iso-stearyl-ethoxylate 2EO, CAS 52292-17-8). The test was conducted according to OECD 202 and GLP, with Daphnia magna as test organism. Due to the very low water solubility of the substance, the test media were prepared as Water Accommodated Fraction (WAF). In the study an EL50 (48h) of 51 mg/L was determined (BASF, 2000).
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