Is E943a vegan? Sources and aliases

Vegan

E943a is classified as vegan by the local ingredient taxonomy.

Names you may see on a label

ButaaniN-butaaniButaaniaN-butaaniaButanen-butaneButanCH3CH2CH2CH3N-butanButanoN-butanon-ButanButangasGas butanoButiloButaanOrthobutaanGás butanoN-ButanMetylopropanLightergas

How to verify it

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