Boric acid (data page)
This page provides supplementary chemical data on boric acid.
Thermodynamic properties
Phase behavior | |
---|---|
Triple point | ? K (? °C), ? Pa |
Critical point | ? K (? °C), ? Pa |
Std enthalpy change of fusion, ΔfusH |
? kJ/mol |
Std entropy change of fusion, ΔfusS |
? J/(mol·K) |
Std enthalpy change of vaporization, ΔvapH |
? kJ/mol |
Std entropy change of vaporization, ΔvapS |
? J/(mol·K) |
Solid properties | |
Std enthalpy change of formation, ΔfH |
−1093.99 kJ/mol |
Standard molar entropy, S |
88.7 J/(mol K) |
Heat capacity, cp | ? J/(mol K) |
Liquid properties | |
Std enthalpy change of formation, ΔfH |
? kJ/mol |
Standard molar entropy, S |
? J/(mol K) |
Heat capacity, cp | ? J/(mol K) |
Gas properties | |
Std enthalpy change of formation, ΔfH |
−992.28 kJ/mol |
Standard molar entropy, S |
295.23 J/(mol K) |
Heat capacity, cp | ? J/(mol K) |
Spectral data
UV-Vis | |
---|---|
Lambda-max | ? nm |
Extinction coefficient | ? |
IR | |
Major absorption bands | ? cm−1 |
NMR | |
Proton NMR | |
Carbon-13 NMR | |
Other NMR data | |
MS | |
Masses of main fragments |
|
Structure and properties data
Structure and properties | |
---|---|
Index of refraction | ? |
Dielectric constant | ? C2/(N·m2) at ? °C |
Bond strength | ? |
Bond length | ? 120OC |
Bond angle | ? |
Magnetic susceptibility | ? |
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source and follow its directions.
References
Except where noted otherwise, data relate to standard ambient temperature and pressure.
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