Quote Originally Posted by P.S. There is also the

fact that androstAnone is far more volatile than androstenone. AndrostAnone's MP is 103[SIZE=5
˚[/SIZE]C,

whereas androstenone's MP is 145˚C (according to the Sigma-Aldrich catalog). Thus, the vapor

pressure is higher and hence it evaporates into the air (where pheromones are active) much moreso than

androstenone.
I think you mean... basically, it's going to shoot out of you a lot faster and

hence more direct/radialogically (aura). very good P.S. since the reactions are making sense to the point.