Registration Dossier
Registration Dossier
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EC number: 692-840-5 | CAS number: 1345668-40-7
Toxicity to microorganisms
Administrative data
Link to relevant study record(s)
Description of key information
Isododecane at the highest loading rate, 2 ml/L, did not inhibit the respiration rate of Pseudomonas putida over an exposure period of 5 hours. The hydrocarbons, C14-C18, n-alkanes, isoalkanes, cyclics, <2% aromatics, wastewater treatment plant activated sludge respiration inhibition 3h-EL50 value was >100 mg/L. These data are used as read-across data to Raffinates (Fischer-Tropsch), C10-C25 branched hydrocarbons.
The estimated protozoan, Tetrahymena pyriformis, 48-hr EL50 value for this substance is >1000 mg/L based on growth inhibition.
Key value for chemical safety assessment
Additional information
Isododecane at the highest loading rate, 2 ml/L, did not inhibit the respiration rate of Pseudomonas putida over an exposure period of 5 hours. The hydrocarbons, C14-C18, n-alkanes, isoalkanes, cyclics, <2% aromatics, wastewater treatment plant activated sludge respiration inhibition 3h-EL50 value was >100 mg/L. These data are used as read-across data to Raffinates (Fischer-Tropsch), C10-C25 branched hydrocarbons.
The estimated protozoan, Tetrahymena pyriformis, 48-hr EL50 value for this substance is >1000 mg/L based on growth inhibition.
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