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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Toxicity to microorganisms

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

The 56 day NOEC for the toxicity of CAS# 68477-54-3 to micro-organisms is 47.2 mg/L. 

Key value for chemical safety assessment

EC10 or NOEC for microorganisms:
47.2 mg/L

Additional information

On the basis of the toxicity control vessel in the biodegradation study, CAS# 68477-54-3 is considered not to be inhibitory to micro-organisms at a concentration of 47.2 mg/L. The results are taken from a GLP-compliant, biodegradation study (ACC, 2004i) following OECD guideline 301F and is considered reliable and suitable for use for this endpoint.