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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Administrative data

Link to relevant study record(s)

Description of key information

LC50 (96h) > 0.3 mg/L (Oncorhynchus mykiss)
NOEC (96h) = 0.3 mg/L (Oncorhynchus mykiss)

Key value for chemical safety assessment

Additional information

In a semi-static experimental laboratory study by Goodband and Mullee (2009) with Oncorhynchus mykiss the short-term toxicity of Di-2-EHTDG was determined in accordance with the OECD Guideline 203. The resulting 96h LC50 value was >0.3 mg/L, based on nominal test substance concentrations. The NOEC was 0.3 mg/L.