Mrv1572004191601122D 7 7 0 0 0 0 999 V2000 0.9803 -0.1553 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.2352 0.6294 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.1553 -0.1553 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.5678 1.1143 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.3297 -0.8227 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.5678 1.9393 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.0997 0.6294 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 2 1 2 0 0 0 0 3 1 1 0 0 0 0 4 2 1 0 0 0 0 5 3 2 0 0 0 0 6 4 2 0 0 0 0 7 3 1 0 0 0 0 7 4 1 0 0 0 0 M END > CHEM004139 > chemdb > O=C1OC(=O)C=C1 > InChI=1S/C4H2O3/c5-3-1-2-4(6)7-3/h1-2H > FPYJFEHAWHCUMM-UHFFFAOYSA-N > C4H2O3 > 98.057 > 98.000393924 > 2 > 9 > 7.601050931430145 > 1 > 0 > 0 > 0 > 2,5-dihydrofuran-2,5-dione > 0.02 > 0.5599243456666666 > 0.12 > 0 > 1 > 0 > -6.766159836707996 > 43.370000000000005 > 21.401600000000002 > 0 > 1 > 1.28e+02 g/l > maleic anhydride > 0 > Maleic anhydride > 108-31-6 > 2,5-dihydrofuran-2,5-dione; 2,5-Furandione $$$$