http://www.thegoodscentscompany.com/data/rw1012201.html
http://chemicalland21.com/specialtychem/perchem/2-ACETYLPYRAZINE.htm
After alot of thought and alot of investigation I believe that the popcorn/cereal note that is present in many eliquids is this chemical.
Flavour experts categorise the aroma and flavour of this chemical as: popcorn, nutty with a slight chocolate note.
That’s not just the best answer. It’s the betsset answer!