Mrv1572004251603442D 8 7 0 0 0 0 999 V2000 2.0625 0.7145 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.2375 0.7145 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.8250 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.4125 -0.7145 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 -1.4289 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1.2375 -0.7145 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0 -0.4125 0.7145 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 0 0 0 0 3 2 1 0 0 0 0 4 3 2 0 0 0 0 5 4 1 0 0 0 0 6 5 2 0 0 0 0 7 3 1 0 0 0 0 8 4 1 0 0 0 0 M END > CHEM007085 > chemdb > [H]\C(CC)=C(\[H])C=O > InChI=1S/C5H8O/c1-2-3-4-5-6/h3-5H,2H2,1H3/b4-3+ > DTCCTIQRPGSLPT-ONEGZZNKSA-N > C5H8O > 84.118 > 84.057514878 > 1 > 14 > 9.661209394158458 > 1 > 0 > 0 > 0 > (2E)-pent-2-enal > 1.25 > 1.2055346999999996 > -0.72 > 0 > 0 > 0 > -4.180923009082911 > 17.07 > 26.640500000000003 > 2 > 1 > 1.62e+01 g/l > 2-pentenal > 1 > 2-PENTENAL > 764-39-6 $$$$