Registration Dossier
Registration Dossier
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EC number: 273-110-1 | CAS number: 68938-03-4 The complex combination of hydrocarbons produced by the distillation of products from the hydrogenation of isononanal. It consists predominantly of C6 olefins and paraffins and C9 alcohols and aldehydes and boiling in the range of approximately 110°C to 202°C (230°F to 396°F).
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
Oxooil LS9 is not acutely harmful to fresh water fish.
LC50 (96 h, semi static) > 100 mg/l nominal loading rate (WAF) under the conditions of this test (Oncorhynchus mykiss, OECD 203).
NOEC 10 mg/l nominal loading rate WAF.
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 100 mg/L
Additional information
Oxooil LS9 was tested in an acute toxicity test with rainbow trout (Oncorhynchus mykiss) according to the guideline OECD 203 (Acute Toxicity to fish). Groups of 7 fish were exposed to Water Accommodated Fractions (WAFs) at concentrations of 1.0, 3.2, 10, 32 and 100 mg/l for a period of 96 hours at a temperature of approximately 14°C under semi-static test conditions. The number of mortalities and sub-lethal effects of exposure in each test and control vessel were determined 3 and 6 hours after the start of exposure and then daily until termination after 96 hours. The 96-Hour LC50 was greater than100 mg/l nominal loading rate WAF and the NOEC was 10 mg/l nominal loading rate WAF.
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