Phosphoryl chloride (data page): Difference between revisions
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| [[Critical point (thermodynamics)|Critical point]] |
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| 602 K (329 °C), ? Pa |
| 602 K (329 °C), ? Pa |
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Revision as of 10:31, 26 November 2009
This page provides supplementary chemical data on phosphoryl chloride.
Material Safety Data Sheets
Thermodynamic properties
Phase behavior | |
---|---|
Triple point | ? K (? °C), ? Pa |
Critical point | 602 K (329 °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 |
+33.7 kJ/mol |
Std entropy change of vaporization, ΔvapS |
? J/(mol·K) |
Solid properties | |
Std enthalpy change of formation, ΔfH |
−610.0 kJ/mol |
Standard molar entropy, S |
? 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 |
−592.0 kJ/mol |
Std Gibbs' free energy change of formation, ΔfG |
−545.2 kJ/mol |
Standard molar entropy, S |
? 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 | |
Phosphorus-31 NMR | 2.2 ppm upfield of H3PO4 |
MS | |
Masses of main fragments |
Structure and properties data
Structure and properties | |
---|---|
Index of refraction | 1.460 |
Dielectric constant | 13 C2/(N·m2) at 22 °C |
Bond strength | 533.5 kJ/mol (P=O) |
Bond length | 158 pm (P=O) 202 pm (P-Cl) |
Bond angle | 103 ° (Cl-P-Cl) |
References
Except where noted otherwise, data relate to standard ambient temperature and pressure.
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