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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Additional information

According to CLP Regulation, butylal is not classified for its toxicty to aquatic organisms:

a) Acute aquatic hazard: butylal is not classified with EC-LC50 > 1 mg/L

b) Long-term aquatic hazard: as adequate chronic toxicity data are available for the 3 trophic levels, butylal is not classified with NOEC > 1 mg/L (for non-rapidely biodegradable substance)

PNEC relevant to aquatic compartment is derived from chronic aquatic toxicity endpoints.