My understanding is that Hydrogen is not like most other fuels and very much does like to go boom under a much wider range of oxygen concentrations, rather than

My understanding is that Hydrogen is not like most other fuels and very much does like to go boom under a much wider range of oxygen concentrations, rather than burn. I think it may have to do with how little mass the hydrogen atom has. For instance, gasoline volatility over diesel is because it is refined for shorter hydrocarbon polymers, which have less mass. Hopefully someone can clarify this?