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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Endpoint summary

Administrative data

Description of key information

Additional information

The hydrolysis properties of the test item, FAT 40871/A TE, were tested in a valid GLP study in accordance with the OECD Guideline 111 (Hydrolysis as a Function of pH).

The substance was found to be hydrolytically stable at pH 4, 7 and 9 with a predicted half-life of 1 year, 99.4 hours and 182 days respectivelly at 25 °C.

As the pH 7 and pH 9 results indicate that the rate of hydrolysis increases with a decrease in pH, it can be concluded that the test item will hydrolyse extremely rapidly at pH 4. However, as this wasn’t indicated by the pH 4 results, it is likely that the main “test item” peak in the pH 4 standards and samples was due to a stable, hydrolysis product (as opposed to the parent test item).