1-Propanone, 1-(1,1'-biphenyl)-4-yl- (9CI) 3-07-00-02183 (Beilstein Handbook Reference) 37940-57-1 4-Biphenylyl ethylketone 4-Phenylpropiophenone BRN 2047144 Ketone, 4-biphenyl ethyl NSC 24800 Propiophenone, 4'-phenyl-