Vegan

E946 is classified as vegan by the local ingredient taxonomy.

Names you may see on a label

octafluorociclobutanoOctafluorcyclobutaanPerfluorcyclobutaanFreon C318oktafluorcyklobutanOctafluorcyclobutanRC318OktafluorisyklobutaaniR-C318C4F8OktafluorisyklobutaaniaOctafluorocyclobutane115-25-3octafluorcyclobutan옥타플루오로시클로부탄octafluorocyclobutaneoktafluorocyklobutanоктафлуороциклобутан

How to verify it

Check that the name refers to this exact ingredient and not a similar additive with a different source.