Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Manufacture, use & exposure

No identified uses

Justification for no uses reported:
other: There is no identified use of 2-methylbut-2-ene within Europe. The substance has been registered as a monomer of imported polymer. The residual level of the substance 2-methylbut-2-ene as monomer in the polymer is measured to be < 0.1%.

Cumulative tonnages

Overview on uses