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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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


Parent compound: Leuciscus idus, 96h LC50 = 3.16 mg/L (BASF AG, 1988)


Hydrolysis product 2-ethylhexanol: Pimephales promelas, 96 -h LC50 = 28.2 mg/L (Geiger et al., 1985)


 


Long-term toxicity to fish:


No relevant and reliable data available.


 


Short-term toxicity to aquatic invertebrates:


Parent compound: no data


Hydrolysis product 2 -ethylhexanol: Daphnia magna, 48h EC50 = 35.2 mg/L (Dow, 1980)


Hydrolysis product HCl: Daphnia magna, 48h EC50 = 0.492 mg/L (OECD, 2002)


 


Long-term toxicity to aquatic invertebrates:


No relevant and reliable data available.


 


Growth inhibition to aquatic algae:


Parent compound: no data


Hydrolysis product 2 -ethylhexanol: Desmodesmus subspicatus, 72h ErC50 = 16.6 mg/L; ErC10 = 5.3 mg/L (Huels AG, 1991)


Hydrolysis product HCl: Raphidocelis subcapitata, 72h EC50 = 0.492 mg/L; NOEC = 0.097 mg/L (OECD, 2002)


 


Toxicity to microorganisms:


Parent compound: no data


Hydrolysis product 2-ethylhexanol: Activated sludge respiration inhibition: 30min EC50 = ca. 250 mg/L (BASF AG, 1988).