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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Description of key information

No data are available for the carcinogenicity of triethoxy (2,4,4-trimethylpentyl)silane. However, further testing is not considered necessary because:

• The substance is not classified for mutagenicity; and

• There is no evidence from the repeated dose study that the substance is able to induce hyperplasia or pre-neoplastic lesions.

Key value for chemical safety assessment

Justification for classification or non-classification

Based on the available information no classification is proposed for carcinogenicity, in accordance with Regulation (EC) No. 1272/2008.

Additional information