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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

For blown linseed oil, studies on the aquatic toxicity are available for fish, algae and sludge. For Daphnia read-across from blown rapeseed oil and blown castor oil is conducted.

An overview of all results is presented in the table below:


Exposure concentrations

Result (WAF or nominal)


OECD 201


 WAFs of 10, 18, 32, 56 and 100 mg/l.

72h-ErL50: >100 mg/L,

72h-ErL10: 61 mg/L,rel 1


OECD 202


WAF test, loading rate of 100 mg/L

read-across from Blown Rape Oil and Blown Castor Oil

48h-NOEL and 48h-EL50: > 100 mg/L, rel 2


OECD 203

nominal concentrations of 100, 153, 244, 391, 625 and 1000 mg/L

96h-LC50: 198 mg/L, which is exceeding the water solubility, rel 2

SludgeOECD 209 OECD 301B test  At a concentration of 15.5 mg/L in the OECD 301B study it was shown that the substance does not inhibit microbial activity.



The median effective test concentration for Daphnia, fish and algae was >100mg/L (perpared as a WAF).

Additional information