System: boron oxide (B2O3)
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| 1) boron oxide (B2O3) |
| DECHEMA ID | 5697 |
| Formula | B2O3 |
| Synonym | boric oxide |
| Synonym | boron oxide |
| Synonym | boron trioxide |
| Synonym | boric acid (HBO2) anhydride |
| Synonym | 1,1'-oxybis[1-oxoborane] |
| Synonym | boron sesquioxide |
| InChi-Key | JKWMSGQKBLHBQQ-UHFFFAOYSA-N |
| Registry No. | 1303-86-2 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
| density | gas | 1 | 4 | View |
| density | solid | 1 | 2 | View |
| density | liquid | 4 | 47 | View |
| dielectric constant | liquid | 4 | 25 | View |
| enthalpy | solid | 1 | 14 | View |
| enthalpy | liquid | 1 | 3 | View |
| enthalpy (related to 298 K) | - | 1 | 25 | View |
| enthalpy (related to 298 K) | solid | 1 | 16 | View |
| enthalpy (related to 298 K) | liquid | 1 | 22 | View |
| enthalpy function (-H(0)) | solid | 1 | 14 | View |
| enthalpy function (-H(0)) | gas | 1 | 8 | View |
| enthalpy function (-H(298)) | gas | 1 | 62 | View |
| enthalpy function (-H(298)) | solid | 1 | 17 | View |
| enthalpy function (-H(298)) | liquid | 1 | 32 | View |
| enthalpy of formation | gas | 2 | 63 | View |
| enthalpy of formation | solid | 1 | 17 | View |
| enthalpy of formation | liquid | 1 | 32 | View |
| enthalpy of fusion | - | 1 | 1 | View |
| enthalpy of sublimation | - | 1 | 1 | View |
| enthalpy of vaporization | - | 1 | 1 | View |
| entropy | solid | 2 | 31 | View |
| entropy | liquid | 1 | 32 | View |
| entropy | gas | 2 | 70 | View |
| entropy (related to 298 K) | - | 2 | 2 | View |
| entropy of fusion | - | 1 | 1 | View |
| equilibrium constant of formation | gas | 1 | 62 | View |
| equilibrium constant of formation | solid | 1 | 17 | View |
| equilibrium constant of formation | liquid | 1 | 32 | View |
| free energy function (-E(298)) | gas | 1 | 62 | View |
| free energy function (-E(298)) | solid | 1 | 17 | View |
| free energy function (-E(298)) | liquid | 1 | 32 | View |
| free energy of formation | solid | 1 | 17 | View |
| free energy of formation | liquid | 1 | 32 | View |
| free energy of formation | gas | 1 | 62 | View |
| free enthalpy function (-H(0)) | solid | 1 | 14 | View |
| fusion temperature | - | 3 | 3 | View |
| heat capacity (cp) | gas | 3 | 71 | View |
| heat capacity (cp) | solid | 2 | 58 | View |
| heat capacity (cp) | - | 1 | 37 | View |
| heat capacity (cp) | liquid | 2 | 49 | View |
| melting point | - | 3 | 3 | View |
| molecular weight | - | 1 | 1 | View |
| sublimation temperature | - | 1 | 1 | View |
| surface tension | liquid | 2 | 50 | View |
| temperature of phase transition | - | 1 | 1 | View |
| thermal conductivity | solid | 1 | 1 | View |
| thermal conductivity | liquid | 2 | 5 | View |
| vapor pressure | - | 5 | 53 | View |
| viscosity, dynamic | liquid | 2 | 24 | View |