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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Partition coefficient

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Administrative data

Link to relevant study record(s)

Description of key information

Waiving: The substance hydrolyses to acetone and HCN within minutes.

Key value for chemical safety assessment

at the temperature of:
20 °C

Additional information

According to Annex VII 7.7. Column 2, a study on water solubility does not need to be conducted as the substance is hydrolytically unstable at pH 4, 7 and 9, having a half-life less than 12 hours. The substance hydrolyses to acetone and HCN within minutes.