Mrv0541 02231220522D 4 3 0 0 0 0 999 V2000 0.3598 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.3550 -0.4119 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.0699 0.4165 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.0699 0.0000 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 0 1 3 3 0 0 0 0 2 4 2 0 0 0 0 M END > FDB024089 > foodb > O=CC#C > InChI=1S/C3H2O/c1-2-3-4/h1,3H > IJNJLGFTSIAHEA-UHFFFAOYSA-N > C3H2O > 54.0474 > 54.010564686 > 1 > 4.921298904749368 > 1 > 0 > 0 > 0 > prop-2-ynal > -0.19 > 0.02335348066666667 > -1.70 > 0 > 0 > 0 > 18.840583829211837 > -5.533238177875683 > 17.07 > 14.8586 > 0 > 1 > 1.09e+00 g/l > propiolaldehyde > 1 > FDB024089 > 2-Propyn-1-al $$$$