Would Caprial be for a girl or a boy? And how is it pronunced? I've never heard it before and thus don't really have much of an opinion.
Based off sight, though, the -ial ending makes it look more like a chemical than a name to me, though the possibility for the nickname Cap is a bit enticing.
Array
"Phineas. That's an interesting name."
"Yeah. It's Latin for 'kick me'."