Input interpretation
calcium carbide
Chemical names and formulas
formula | CaC_2 Hill formula | C_2Ca name | calcium carbide IUPAC name | calcium acetylide alternate names | acetylenogen | calcium acetylide mass fractions | C (carbon) 37.5% | Ca (calcium) 62.5%
Structure diagram
Structure diagram
vertex count | 3 edge count | 1 Schultz index | 4 Wiener index | 1 Hosoya index | 2 Balaban index | 1
Basic properties
molar mass | 64.1 g/mol phase | solid (at STP) melting point | 2300 °C density | 2.22 g/cm^3 solubility in water | decomposes
Units
Solid properties (at STP)
density | 2.22 g/cm^3
Units
Thermodynamic properties
specific heat capacity c_p | solid | 0.9782 J/(g K) molar heat capacity c_p | solid | 62.7 J/(mol K) specific free energy of formation Δ_fG° | solid | -1.012 kJ/g molar free energy of formation Δ_fG° | solid | -64.9 kJ/mol specific heat of formation Δ_fH° | solid | -0.9329 kJ/g molar heat of formation Δ_fH° | solid | -59.8 kJ/mol specific entropy S° | solid | 1.092 J/(g K) molar entropy S° | solid | 70 J/(mol K) (at STP)
Chemical identifiers
![CAS number | 75-20-7 Beilstein number | 3909011 PubChem CID number | 6352 PubChem SID number | 24856368 SMILES identifier | [C-]#[C-].[Ca+2] InChI identifier | InChI=1/C2.Ca/c1-2;/q-2;+2 MDL number | MFCD00010905](../image_source/324b3edb4b6132327e578aeadd1d438d.png)
CAS number | 75-20-7 Beilstein number | 3909011 PubChem CID number | 6352 PubChem SID number | 24856368 SMILES identifier | [C-]#[C-].[Ca+2] InChI identifier | InChI=1/C2.Ca/c1-2;/q-2;+2 MDL number | MFCD00010905
NFPA label
NFPA label
NFPA health rating | 3 NFPA fire rating | 3 NFPA reactivity rating | 2 NFPA hazards | water reactive