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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Toxicity to microorganisms

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Administrative data

Link to relevant study record(s)

Description of key information

Based on read across, alkenes C24 - 28 are not inhibitory to microrganisms

Key value for chemical safety assessment

Additional information

Mead (2000) tested the toxicity of alkenes C24 - 30 in an OECD 301B biodegradation test. No inhibition was observed at the single loading rate of 17.1 mg/l. Therefore the NOEC is 17.1 mg/l.