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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Oxidising properties

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Administrative data

Link to relevant study record(s)

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Endpoint:
oxidising solids
Data waiving:
study technically not feasible
Justification for data waiving:
the study does not need to be conducted because the substance is a liquid
Endpoint:
oxidising liquids
Data waiving:
study technically not feasible
Justification for data waiving:
the study does not need to be conducted for organic peroxides
Endpoint:
oxidising gases
Data waiving:
study technically not feasible
Justification for data waiving:
the study does not need to be conducted because the substance is a liquid

Description of key information

Test is not applicable for organic peroxides. In the CLP regulations Organic peroxides are not oxidizers. They are classified in a distinct hazard class. See also ECHA guidance on the application of the CLP criteria, section 2.14

Key value for chemical safety assessment

Oxidising properties:
non oxidising

Additional information

Justification for classification or non-classification

In accordance with column 2 of REACH Annex VII, the test on oxidising properties (required in section 7.13) was not conducted as the test substance (tert-Butylperoxy-3,5,5-trimethylhexanoat) is an organic peroxide for which the required test(s) are not applicable.

Tert-Butylperoxy-3,5,5-trimethylhexanoat is classified as Organic Peroxide Type D with H242 (heating may cause a fire). According to Regulation 1272/2008/EC, tert-Butylperoxy-3,5,5-trimethylhexanoat is classified only as Organic Peroxide Type D with H242 (Heating may cause a fire).