Registration Dossier

Diss Factsheets

Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

No effects up to the limit of water solubility of the substance.
EL50 (72 h) > 100 mg/L for Pseudokirchneriella subcapitata (OECD 201)
NOELR (72 h) = 100 mg/L

Key value for chemical safety assessment

Additional information

Water accommodated fractions of Distillates (Fischer-Tropsch), 210-360 degree Celsius, hydrotreated, isoalkanes, cyclics, <0.1% aromatics were tested according to OECD 201 (limit test) and GLP, and produced a 72-h EL50 value of >100 mg/L and a NOELR value of 100 mg/L for Pseudokirchneriella subcapitata (Hartwell, 2011). No inhibition of growth was observed in either the control or the treatment test systems.