Registration Dossier
Registration Dossier
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EC number: 271-080-4 | CAS number: 68515-39-9 A complex combination of hydrocarbons produced by the esterification of phthalic anhydride with tridecyl alcohol. It consists predominantly of C13 primary aliphatic alcohols, C11-13 paraffins and saturated and unsaturated C26 ethers and boiling in the range of approximately 120°C to 280°C (248°F to 536°F).
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
As part of the long-term toxicity to aquatic invertebrate test, immobilization at 48h was used to determine the acute EC50 value of 0.11 mg/L, based on mean measured concentrations of the registered substance.
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 0.11 mg/L
Additional information
The registered substance produced a 48h EC50 value of 0.11 mg/L (95% CI 0.09-0.15) with the cladoceran Ceriodaphnia dubia. Supporting information is provided by a 48h measured EC50 of 0.71 mg/L for a similar substance, Alcohols, C8 -10, C9 -rich, for the cladoceran Daphnia magna.
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