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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

There are two non reliable studies available.

Terrestrial plants:

4 -HBA was tested in two seedling emergence toxicity tests with Lactuca sativa and Solanum melingena. Germination and seedling growth was inhibited at concentrations of 5x10E-3 M (0.69 mg/L).

Terrestrial invertebrates:

In a 6 week semistatic reproduction study with Eisenia fetida NOEC/ LOEC was ca. 4/8% dry weight of soil-sludge substrate (true concentrations are lower).