Mrv1652306031606022D 4 3 0 0 0 0 999 V2000 1.2375 0.7145 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 0.8250 0.0000 0.0000 C 0 5 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 3 1 1 0 0 0 0 4 2 1 0 0 0 0 4 3 1 0 0 0 0 M CHG 1 3 -1 M END > CHEM042624 > chemdb > CC[CH-]C > InChI=1S/C4H9/c1-3-4-2/h3H,4H2,1-2H3/q-1 > AIPDMUICFGFUED-UHFFFAOYSA-N > C4H9 > 57.117 > 57.07097387 > 0 > 13 > 8.01514787295455 > 1 > 0 > -1 > 0 > butan-2-ide > 1.77 > 2.242000562666666 > -1.25 > 0 > 0 > 0 > 0.0 > 18.999100000000002 > 1 > 1 > 4.26e+00 g/l > butan-2-ide > 1 > butan-2-ide $$$$