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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Link to relevant study record(s)

Description of key information

Key information taken from study data performed to EU Method A6 and OECD Guideline 105. 

Key value for chemical safety assessment

Water solubility:
387 mg/L
at the temperature of:
20 °C

Additional information

The water solubility of CUCURBIT[8]URIL was determined to be 387 ± 1.64 mg/L (95% confidence interval) at 20 °C ± 1°C using the shake-flask method for the performance of the main test.