1,1-Diphenyl-2-propyn-1-ol 1,1-Diphenylpropargyl alcohol 2-Propyn-1-ol, 1,1-diphenyl- (8CI) 3,3-Diphenyl-3-hydroxy-1-propyne 3923-52-2 4-06-00-04940 (Beilstein Handbook Reference) BRN 0514549 Benzenemethanol, alpha-ethynyl-alpha-phenyl- Diphenylethinylcarbinol Diphenylethynylcarbinol Ethynyldiphenylmethanol NSC 113228