What is "brompicrin"

Brompicrin \Brom*pi"crin\, n. [G. brompikrin; brom bromine + pikrins["a]ure picric acid.] (Chem.) A pungent colorless explosive liquid, CNO2Br3, analogous to and resembling chlorpicrin. [Spelt also brompikrin.]

n. (context organic compound English) A pungent colourless explosive liquid, CNO₂Br₃.