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Ecotoxicological information

Toxicity to terrestrial plants

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Description of key information

The chemical safety assessment according to Annex I of Regulation (EC) No. 1907/2006 does not indicate the need to investigate further the toxicity to terrestrial plants. 

Key value for chemical safety assessment

Additional information

No experimental data evaluating the toxicity of methyl hexanoate (CAS No. 106-70-7) to terrestrial plants are available.


Methyl hexanoate is readily biodegradable and as such it is expected to be rapidly and ultimately degraded in soil (Chapter R7.b Guidance on information requirements and chemical safety assessment, ECHA, 2008). Therefore, chronic exposure to soil organisms is not expected. Nevertheless, chronic soil invertebrates toxicity data from a suitable read-across substance (methyl laurate (CAS No. 111-82-0) in accordance with Regulation (EC) No. 1907/2006, Annex XI, 1.5) are available. In this test performed according to OECD 222, no effects on survival, reproduction or growth of Eisenia fetida were reported, leading to a NOEC = 1000 mg/kg dw (Winkelmann (2013)).


Based on the available information, the chemical safety assessment according to Regulation (EC) No. 1907/2006, Annex I, does not indicate the need to conduct further tests on terrestrial plants.