Mrv1572004191601082D 3 1 0 0 0 0 999 V2000 2.4750 -0.0000 0.0000 C 0 5 0 0 0 0 0 0 0 0 0 0 1.6500 -0.0000 0.0000 C 0 5 0 0 0 0 0 0 0 0 0 0 3.3000 0.0000 0.0000 Ca 0 2 0 0 0 0 0 0 0 0 0 0 2 1 3 0 0 0 0 M CHG 3 1 -1 2 -1 3 2 M END > CHEM004005 > chemdb > [Ca++].[C-]#[C-] > InChI=1S/C2.Ca/c1-2;/q-2;+2 > UIXRSLJINYRGFQ-UHFFFAOYSA-N > C2Ca > 64.1 > 63.9625909 > 0 > 3 > 2.346655093973794 > 1 > 0 > 0 > 0 > calcium acetylene > 0.36 > 0.15384704066666668 > -1.79 > 0 > 0 > 0 > 0.0 > 5.4 > 0 > 1 > 1.90e+00 g/l > calcium acetylene > 1 > Calcium carbide > 75-20-7 $$$$