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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties


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Administrative data

substances / mixtures which in contact with water emit flammable gases
Data waiving:
study scientifically not necessary / other information available
Justification for data waiving:
Justification for type of information:
None of the components of the test item does contain groups that might lead to ignition in contact with water and/or to the evolution of a flammable gas. The molecular structures of impurities at < 1.5% were not taken into account.
In conclusion, 4,4'-(4-methylpentane-2,2-diyl)bis((heptyloxy)benzene) is considered ‘not highly flammable’ in contact with water.

Data source

Materials and methods

Results and discussion

Applicant's summary and conclusion