Chemical Properties of Aluminum fluoride (CAS 7784-18-1)

InChI

InChI=1S/Al.3FH/h;3*1H/q+3;;;/p-3

InChI Key

KLZUFWVZNOTSEM-UHFFFAOYSA-K

Formula

AlF3

SMILES

F[AlH3](F)F

Molecular Weight¹

83.98

CAS

7784-18-1

Other Names

• Aluminum trifluoride
• aluminium fluoride

• Δ_fH°_solid : Solid phase enthalpy of formation at standard conditions (kJ/mol).
• IE : Ionization energy (eV).
• P_sub : Sublimation pressure (kPa).
• P_vap : Vapor pressure (kPa).
• S°_{solid,1 bar} : Solid phase molar entropy at standard conditions (J/mol×K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Psub	[1.05e-04; 0.02]	kPa	[956.00; 1113.00]
Psub	1.05e-04	kPa	956.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	1.32e-04	kPa	960.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	1.32e-04	kPa	960.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	2.09e-04	kPa	968.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	2.09e-04	kPa	970.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	2.09e-04	kPa	974.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	2.09e-04	kPa	975.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	2.63e-04	kPa	977.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	3.16e-04	kPa	982.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	3.16e-04	kPa	982.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	3.63e-04	kPa	985.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	3.63e-04	kPa	987.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	4.17e-04	kPa	991.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	4.68e-04	kPa	991.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	4.68e-04	kPa	994.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	5.75e-04	kPa	998.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	6.31e-04	kPa	1001.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	6.76e-04	kPa	1002.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	7.24e-04	kPa	1007.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	8.13e-04	kPa	1010.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	9.33e-04	kPa	1013.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	9.33e-04	kPa	1014.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	1.12e-03	kPa	1018.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	1.26e-03	kPa	1022.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	1.26e-03	kPa	1023.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	1.41e-03	kPa	1026.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	1.55e-03	kPa	1029.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	1.82e-03	kPa	1033.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	1.86e-03	kPa	1036.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	2.19e-03	kPa	1040.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	2.19e-03	kPa	1040.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	2.51e-03	kPa	1043.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	2.75e-03	kPa	1048.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	3.16e-03	kPa	1052.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	3.24e-03	kPa	1052.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	3.24e-03	kPa	1053.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	3.89e-03	kPa	1059.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	4.47e-03	kPa	1062.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	4.36e-03	kPa	1063.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	5.01e-03	kPa	1066.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	5.37e-03	kPa	1070.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	5.75e-03	kPa	1071.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	6.31e-03	kPa	1074.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	6.92e-03	kPa	1078.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	8.13e-03	kPa	1083.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	8.32e-03	kPa	1083.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	8.91e-03	kPa	1086.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	9.33e-03	kPa	1089.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	0.01	kPa	1093.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	0.01	kPa	1097.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	0.01	kPa	1098.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	0.01	kPa	1100.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	0.01	kPa	1104.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	0.02	kPa	1107.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	0.02	kPa	1109.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	0.02	kPa	1112.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
Psub	0.02	kPa	1113.00	Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.00e-03; 101.33]	kPa	[1017.15; 1549.15]	The Yaws Handbook of Vapor Pressure
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			2.67960e+01
Coefficient B			-3.45002e+04
Coefficient C			6.48000e+00
Temperature range, min.			1017.15
Temperature range, max.			1549.15
Pvap	1.00e-03	kPa	1017.15	Calculated Property
Pvap	6.30e-03	kPa	1076.26	Calculated Property
Pvap	0.03	kPa	1135.37	Calculated Property
Pvap	0.14	kPa	1194.48	Calculated Property
Pvap	0.56	kPa	1253.59	Calculated Property
Pvap	1.90	kPa	1312.71	Calculated Property
Pvap	5.84	kPa	1371.82	Calculated Property
Pvap	16.35	kPa	1430.93	Calculated Property
Pvap	42.20	kPa	1490.04	Calculated Property
Pvap	101.33	kPa	1549.15	Calculated Property

Similar Compounds

Find more compounds similar to Aluminum fluoride.

Mixtures

• potassium fluoride + Aluminum fluoride
• potassium fluoride + Aluminum fluoride + lithium fluoride
• sodium fluoride + potassium fluoride + Aluminum fluoride

Sources

• Temperatures of Primary Crystallization and Density of the KF + AlF3 + LiF + Al2O3 Molten System
• Surface Tension and Density in the KF NaF AlF3-Based Electrolyte
• Torsion Vapor Pressures and Sublimation Enthalpies of Aluminum Trifluoride and Aluminum Trichloride
• Surface Tension of the NaF + AlF3 + AlPO4 and NaF + AlF3+ NaVO3 Molten Systems
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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