System: ethyne
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1) ethyne |
DECHEMA ID | 39739 |
Formula | C2H2 |
Synonym | narcylen |
Synonym | ethine |
Synonym | acetylene |
InChi-Key | HSFWRNGVRCDJHI-UHFFFAOYSA-N |
Registry No. | 74-86-2 |
Available physical property data:
Property | Phase | No. of tables | No. of lines | Data |
2nd virial coefficient | gas | 3 | 8 | View |
acentric factor Omega | - | 7 | 7 | View |
boiling temperature | - | 1 | 1 | View |
critical compressibility factor | - | 8 | 8 | View |
critical density | - | 6 | 6 | View |
critical pressure | - | 37 | 38 | View |
critical temperature | - | 54 | 55 | View |
critical volume | - | 25 | 25 | View |
density | gas | 4 | 73 | View |
density | solid | 1 | 1 | View |
density | - | 1 | 1 | View |
density | liquid | 13 | 92 | View |
dielectric constant | liquid | 2 | 2 | View |
dielectric constant | gas | 2 | 17 | View |
dipole moment | - | 1 | 1 | View |
enthalpy | liquid | 1 | 15 | View |
enthalpy | gas | 3 | 56 | View |
enthalpy function (-H(298)) | gas | 1 | 62 | View |
enthalpy of combustion | gas | 1 | 1 | View |
enthalpy of formation | gas | 6 | 106 | View |
enthalpy of fusion | - | 5 | 5 | View |
enthalpy of sublimation | - | 2 | 9 | View |
enthalpy of vaporization | - | 6 | 18 | View |
entropy | gas | 6 | 81 | View |
entropy | liquid | 1 | 15 | View |
equilibrium constant of formation | gas | 2 | 102 | View |
free energy function (-E(298)) | gas | 1 | 62 | View |
free energy of formation | gas | 1 | 62 | View |
free enthalpy function (-H(0)) | gas | 3 | 77 | View |
free enthalpy of formation | gas | 2 | 2 | View |
fusion pressure | - | 5 | 5 | View |
fusion temperature | - | 7 | 7 | View |
heat capacity (cp) | liquid | 2 | 12 | View |
heat capacity (cp) | gas | 12 | 205 | View |
melting point | - | 6 | 6 | View |
normal boiling point | - | 19 | 19 | View |
octanol/water partition coefficient | - | 2 | 2 | View |
pressure of sublimation | - | 14 | 211 | View |
refractive index, Na-D-line | - | 1 | 1 | View |
sound velocity | gas | 1 | 2 | View |
sublimation temperature | - | 16 | 220 | View |
surface tension | liquid | 6 | 32 | View |
thermal conductivity | gas | 10 | 31 | View |
thermal conductivity | liquid | 1 | 11 | View |
triple point | - | 1 | 1 | View |
triple point pressure | - | 3 | 3 | View |
triple point temperature | - | 3 | 3 | View |
vapor pressure | - | 22 | 140 | View |
viscosity, dynamic | liquid | 1 | 11 | View |
viscosity, dynamic | gas | 18 | 228 | View |
volume | gas | 2 | 2 | View |
volume | solid | 1 | 1 | View |
volume | - | 1 | 1 | View |
volume | liquid | 1 | 1 | View |