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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Short-term toxicity testing of 2-Aminobutanol to fish was assessed  according to OECD 203 in a non- GLP study on Gorden Orfe and in a GLP study on Rainbow  trout.

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
270 mg/L

Additional information

The LC50 on Leuciscus idus melanotus L. was determined under static exposure conditions to be 270 mg/L, while the LC50 to Oncorhynchus mykiss is greater than 952 mg/L.