This page provides supplementary chemical data on boric acid.
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Transcription
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
This box:
- Except where noted otherwise, data relate to Standard temperature and pressure.
- Reliability of data general note.
This page was last edited on 12 April 2023, at 11:53