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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Short-term toxicity to aquatic invertebrates

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Administrative data

Link to relevant study record(s)

Description of key information

An O.E.C.D. Testing Guideline 202 GLP study was conducted on Daphnia magna with 1,6-Hexanrdiol diglycidylether under static exposure conditions.  

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
47 mg/L

Additional information

The estimated 24 and 48 hr exposure EC50 values for Daphnia magna with 95% Confidence Limits were; 67 (47 -96) mg/L and 47 (39 -57) mg/L respectively.