Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint summary

Administrative data

Description of key information

Additional information

Short-term toxicity to fish:

In a static test following the procedures of the German national standard DIN 38412 using Leuciscus idus as test species a LC50 (96 h) of 681.2 mg/L (nominal) was determined [BASF AG, 1988; Study No. 10F0118/885140]. In conclusion, the substance is with high probability not acutely harmful to fish.


Short-term toxicity to aquatic invertebrates:

The EC50 of the test item on daphnids was found to be greater than 122 mg/L (measured value) in a GLP guideline study according to OECD 202 [BASF SE, 2010; Study No. 50E0396/09E012]. Therefore, the test substance is with high probability acutely not harmful to aquatic invertebrates.


Toxicity to aquatic algae and cyanobacteria:

No toxic effect were determined for "ethanol, 2,2'-oxybis-, reaction products with ammonia, morpholine derivs. residues" in the algae test. The 72-h ErC50 is > 120 mg/L (nominal). The 72 -h NOErC is >= 120 mg/L (nominal) [BASF SE, 2010; Study No. 60E0396/09E013]. In conclusion, the substance is with high probability acutely not harmful to algae.


Toxicity to microorganisms:

The toxicity to microorganisms was determined in a GLP short-term respiration test according to OECD guideline 209 using activated sludge from a municipal sewage treatment plant. After 180 minutes no inhibition effect on the respiration rate at the highest test concentration (1000 mg/L) was observed [BASF 2010; Study No. 08G0396/09G004]. Therefore, it can be concluded that inhibition of the degradation activity of activated sludge is not anticipated when introduced in appropriately low concentrations.