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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Water solubility

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Description of key information

B-TTEGME is very soluble in water

Key value for chemical safety assessment

Water solubility:
1 000 000 mg/L

Additional information

In accordance with column 2 of REACH Annex VII (section 7.7), determination of the water solubility is not needed since B-TTEGME is hydrolytically instable.

QSAR calculations for B-TEGME with is the major constituent of B-TTEGME result in a water solubility of 1.000.000 mg/L. Even if the reliability and relevance of the QSAR calculation due to the quick hydrolyses must be considered with care, it is evident, that B-TEGME is very soluble in water. Due to the very similar structures of the further moieties of B-TTEGME it can be assumed that this value holds also for B-TTEGME.

For the risk assessment, a water solubility of 1.000.000 mg/L will be used.