What's that smell?

As soon as a chemist hears the word 'pyridine' there's a natural tendency to hold his or her nose. Its odour has been described as the stink of ‘an unventilated room, full of the infirm and dying'.

But there is more to this simple aromatic compound - including a refined nineteenth century battle over who discovered its structure - as you will discover in my latest Royal Society of Chemistry podcast.

To find out more about pyridine, take a listen by clicking play on the bar at the top of the page - or if that doesn't work for you, pop over to its page on the RSC site.