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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 forms in which DBTL or its possible hydrolysis products were present in solution were qualitatively analyzed with LC-MS/MS and LC-MS full scan. The LC-MS/MS results showed that the largest changes took place between the 0 hour (38 minutes due to sample handling and centrifugation) and 1 hour (98 minutes) incubation. The presence of DBT mono-laurate in all samples (also in the 0 hour sample), indicated that a relatively fast hydrolysis of the DBTL may have taken place, but it was not possible to calculate a percentage of hydrolysis.