Chemical data page
This page provides supplementary chemical data on beryllium oxide.
Material Safety Data Sheet
Structure and properties
Thermodynamic properties
| Phase behavior
|
| Triple point
|
? K (? °C), ? Pa
|
| Critical point
|
? K (? °C), ? Pa
|
Std enthalpy change
of fusion, ΔfusHo
|
? kJ/mol knnkm;k
|
Std entropy change
of fusion, ΔfusSo
|
? J/(mol·K)
|
Std enthalpy change
of vaporization, ΔvapHo
|
? kJ/mol
|
Std entropy change
of vaporization, ΔvapSo
|
? J/(mol·K)
|
| Solid properties
|
Std enthalpy change
of formation, ΔfHosolid
|
-609.4 kJ/mol
|
Standard molar entropy,
Sosolid
|
13.8 J/(mol K)
|
| Heat capacity, cp
|
25.6 J/(mol K)
|
| Liquid properties
|
Std enthalpy change
of formation, ΔfHoliquid
|
? kJ/mol
|
Standard molar entropy,
Soliquid
|
| Gas properties
|
Std enthalpy change
of formation, ΔfHogas
|
? kJ/mol
|
Standard molar entropy,
Sogas
|
? J/(mol K)
|
| Heat capacity, cp
|
? J/(mol K)
|
Spectral data
References
