Can we hear that in English now?
Personally, I don't think stuff like this counts as an actual word - it's a chemical formula. Aside from that, I suppose someone taking the time to say it all out kind of like the people who recite pi out to hundreds or thousands of decimal places; impressive in a way, but pointless.
He didn't do it all in one go either the lazy git. There is a cut in the video at 2:09:20 (the plants are suddenly dead and the clock has moved)