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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Toxicity to aquatic algae and cyanobacteria

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Administrative data

Link to relevant study record(s)

Description of key information

EL50/EL10 (72h) > 100 mg/L (nominal loading rate) for Pseudokirchneriella subcapitata (OECD 201)

Key value for chemical safety assessment

Additional information

One study investigating the toxicity of Reaction mass of bis(2-propylheptyl) hexanedioate and O6-[2,2-bis[[6-oxo-6- (2-propylheptoxy)hexanoyl]oxymethyl]butyl] O1-(2-propylheptyl) hexanedioate to algae is available. The study was performed according to GLP and OECD guideline 201 using Pseudokirchneriella subcapitata as test organism (BASF 2016). A 100 mg/L loading rate was tested as limit test. All validity criteria are fulfilled. No growth rate inhibition was observed in the treatment compared to the control. Thus, the 72h-EL50 and EL10 value is determined to be > 100 mg/L based on nominal concentration.