Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Two aquatic toxicity studies are available.


In a GLP-compliant study according to OECD TG 202 with Daphnia magna, cellobiose did not induce any effects at the limit concentration of 100 mg/L.


In a GLP-compliant study according to OECD TG 201 with Raphidocelis subcapitata, cellobiose reduced algae growth with a measured EC50 of 21.86 mg/L. Rapid degradation in this study, which may be specific to the medium used, reduces the reliability of this study.


As cellbiose is readily biodegradable, no classification according to the CLP regulation is warranted.

Additional information