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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Toxicological information


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Administrative data

Description of key information

Not anticipated to be carcinogenic.

Key value for chemical safety assessment

Justification for classification or non-classification

No classification for carcinogenicity is indicated according to the general classification and labeling requirements for dangerous substances and preparations (Directive 67-548-EEC) or the classification, labeling and packaging (CLP) regulation (EC) No 1272/2008.

Additional information

Studies have not been performed to test the carcinogenic potential of isoundecanol. However, based on other endpoints, it is not expected to present a carcinogenic hazard. As described in section 7.1 – Toxicokinetic studies for Alcohols, C7-9-iso, C8-rich (Isooctanol; Exxal 8) CAS number 68526-83-0 and Alcohols, C11-14 iso, C13-rich (Isotridecanol: Exxal 13) CAS number 68526-86-3 have been conducted. Based on these studies, alcohols are efficiently metabolized, being excreted mostly through the urine within 24h. Furthermore, there are no structural alerts to suggest these compounds are inherently carcinogenic. Finally, in multiple in vitro genetic toxicity studies no evidence of mutagenic potential has been identified.