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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Endpoint summary

Administrative data

Description of key information

Additional information

2,2-Dimethylpropane-1,3-diyl dibenzoate is found to be stable at 50 °C and pH 4 and 7. Therefore, it can be assumed that 2,2-dimethylpropane-1,3-diyl dibenzoate is also stable at 25 °C and no half-life times and hydrolysis rates were calculated.

At 50 °C and pH 9 abiotic degradation of 2,2-dimethylpropane-1,3-diyl dibenzoate was observed. Benzoic acid could be identified as the main hydrolysis product (hydrolyzed at 50 °C and pH 9).

The calculated mean value of half-life time and hydrolysis rate at 25 °C and pH 9 using the Arrhenius equation are 394.57 hours (16.4 days) and 4.8958E-07 1/s, respectively.