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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Key study: preliminary test with Wasox-VMAC2: According to the measured results the test item totally hydrolysed after 1 hour under all the examined conditions.

Key study: Tier 3 study with Wasox-VMAC2: The formation of hydrolysis products methanol and acetone oxime was demonstrated. Also a gel phase was formed at each pH value. After 1H-NMR analysis, it was confirmed that this precipitate contains vinyl moieties in various chemical environment.

Key study: Hydrolysis of main components of Wasox-VMAC2: The hydrolysis as a function of pH study was carried out for the 3 main components acetone O,O'-[methoxy(vinyl)silanediyl]oxime; acetone O,O',O''-(vinylsilanetriyl)oxime and acetone O-[dimethoxy(vinyl)silyl]oxime. They polymerise, triggered by hydrolysis.