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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Short-term toxicity to aquatic invertebrates

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

EC50 value after 48h = 82.8 mg/l.

Key value for chemical safety assessment

Additional information

The acute toxicity of 4 -Methoxybenzaldehyde to Daphnia magna was investigated in a study according to Guideline 79/831 EWG, C2 Annex V. After 48h of exposure an EC50 value of 82.8 mg/l was determined.