Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Description of key information

Waiver. Study scientifically unjustified.

Key value for chemical safety assessment

Justification for classification or non-classification

Additional information

In Annex X Column 2 of the Regulation (EC) No 1907/2006 REACH concerning the Registration, Evaluation, Authorisation and Restriction of Chemicals, it is stated that a carcinogenicity study may be proposed by the registrant if the substance has a wide dispersive use or there is evidence of frequent or long-term human exposure.


Alkenes, C13 -14, hydroformylation products, distn. residues are not expected to have a wide dispersive use and there is no evidence of frequent of long-term human exposure. On this basis a carcinogenicity study is not proposed as part of this submission.