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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Endpoint summary

Administrative data

Description of key information

Additional information

Abiotic degradation:

The substance does not decompose in water under environmental pH as the absence of hydrolytic group in molecular structure.


The substance is not readily biodegradable. In a biodegradation test according to OECD 301 F and other guideline, the substance showed 0.75 % biodegradation after 28 days in the test conditions. Therefore, the Ligustral/Cyclal C/Trigustral is not readily biodegradable.

Bioaccumulation and Geoaccumulation:

The bioaccumulation in aquatic species study does not need to be conducted as the substance has a low potential for bioaccumulation (the substance has a log octanol water partition coefficient less than 3).

Transport and distribution:

A log Koc of 2.2 can be derived with OECD Guideline 121 and EU method C. 19.