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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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


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Administrative data

Link to relevant study record(s)

Description of key information

waiving: test technically not possible / classified as very toxic

Key value for chemical safety assessment

Additional information

According to Annex XI 2. testing of the substance on flammability on contact with water according to A.12 Annex V of 67/548/EEC is technically not possible as the substance hydrolyses in water to acetone and HCN. Furthermore the substance is classified as very toxic (T+).

Justification for classification or non-classification