ch32asooh

from The Collaborative International Dictionary of English v.0.48
Cacodylic \Cac`o*dyl"ic\, a. (Chem.)
   Of, pertaining to, or derived from, cacodyl.
   [1913 Webster]

   {Cacodylic acid}, a white, crystalline, deliquescent
      substance, {(CH3)2AsO.OH}, obtained by the oxidation of
      cacodyl, and having the properties of an exceedingly
      stable acid; -- also called {alkargen}.
      [1913 Webster]
    

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