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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Toxicity to microorganisms

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Administrative data

Link to relevant study record(s)

Description of key information

A GLP-study according to the German guideline "Bewertung wassergefaehrdender Stoffe, III Bestimmung der akuten Bakterientoxizitat" is available for dipropylene glycol methyl ether.

Key value for chemical safety assessment

EC10 or NOEC for microorganisms:
4 168 mg/L

Additional information

The available study is reliable without restrictions and has therefore been selected as key study. A toxicity threshold of 4168 mg/l could be established in that study.