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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint summary

Administrative data

Description of key information

Additional information

Reliable short-term and long-term aquatic toxicity tests results for freshwater fish, invertebrates (Daphnia magna) and algae are available for the substance 'Distillates (Fischer-Tropsch), C8 -26 - branched and linear'.

Acute LL50or EL50values for the three organisms were >1000 mg/l water accommodated fractions (WAFs), respectively.

The No Observed Adverse Loading Rate (NOELR) for fish was determined to be at least 100 mg/l in a Fish Early Life Stage test with Fathead minnow.

The 21 day NOELR for Daphnia magna was 32 mg/l.

A NOELR value of 1000 mg/l based on growth was determined in the algal test.

A 28 day NOEC value of ≥1000 mg/kg has been determined with Chironomus tentans and a 28 day NOEC value of ≥100 mg/kg with Lumbriculus variegates.