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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Squalane is the saturated form of squalene. It does not contain any double bonds in its chemical structure and therefore is very stable against heat and oxidation and not subject to hydrolysis.

The ready biodegradation of the squalane was determined by the carbon dioxide evolution test method (OCDE guideline 301B). The results indicated that the activated sludge inoculum was active, degrading the canola oil reference 99.9%. The average cumulative percent biodegradation for squalane was 64.7%. However, squalane may be considered inherently biodegradable because it reached 60% of TCO2, though not within a 10 -days window of reaching 10% TCO2.

Remark : Direct exposure to soil unlikely to occur.