true dat!
If I didn’t feel like the village idiot before reading it, I do now…
it seems like a reasonable working hypothesis to me…and a testable one.
Although I doubt that “adding” propene to pentane crashes is feasible, or finding it in pentane mother liquors is likely (given the BP).
@Franklin’s failure to make chalk when using “mercaptan remediated” high propene blends would also seem problematic…