4 ms·

So you shouldn't drink it, breathe it, or swim in it? I don't know if I'd call that "hellacious" in the "things I won't work with" sense.

• zaarn 6y ago
  For "things I won't work with" it needs atleast "flammable upon contact with skin/oxygen" or "friction explosive, no lower bound" or even "highly toxic and highly carcinogenic".
  • perl4ever 6y ago
    "so rapidly hypergolic that no ignition delay has ever been measured"