Kofein – razlika između verzija

| ImageName = Hybrid skeletal structure of the caffeine molecule

| ImageFile2 = Caffeine (1) 3D spacefill.png

| OtherNames = 1,3,7-trimetilksantin, trimetilksantin, metilteobromin, 7-metilteopilin, tein, matein, kvaranin

| Section1 = {{Chembox Identifiers-lat

| Appearance = bez mirisa, beli kristali ili prah

| Density = 1.23 g/cm³, u čvrstom stanju

| pKa = −0.13–1.22<ref>This is the pKa for protonated caffeine, given as a range of values included in {{Cite book |title=Profiles of Drug Substances, Excipients and Related Methodology, volume 33: Critical Compilation of Pka Values for Pharmaceutical Substances |author=Harry G. Brittain, Richard J. Prankerd |publisher=Academic Press |year=2007 |id=ISBN 012260833X|url=http://books.google.co.jp/books?id=D3vBu5Tx4XwC&pg=PT15&lpg=PT15}}</ref>

| Dipole = 3.64 [[Debye|D]] (izračunata vrednost)

{{Commonscat|Caffeine}}

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[[Kategorija:Kafa]]