If you are looking for a little tiny high, do not do this. Someone I know did this and ran outside saw a animal of some sort and ran back in yelling at me.
Nothing happens to me.. Yet
No, heptane is a liquid.
Heptane has not a pH.
you inhale it
You Die
you get cancer
I can only tell you about helium. If you inhale it, you will sound funny for a minute or so.
the chest cavity expands.
You become unconscious...temporally
Don't.
No, heptane is a liquid at room temperature.
your voice goes high and squeeky