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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

EC10 value of 1.8 mg/L for green alga, Pseudokirchneriella subcapitata (OECD 201) exposed to the registered substance.

Key value for chemical safety assessment

EC50 for freshwater algae:
7 mg/L
EC10 or NOEC for freshwater algae:
1.8 mg/L

Additional information

Experimental toxicity data for the registered substance are adequate for the purpose of classification and labelling and/or risk assessment. Supporting information is provided by measured EC50 and EC10 values of 2.0 and 0.83 mg/L, respectively, based on average specific growth rate for a similar substance, Alcohols, C9-C11, branched.