Chemical Properties of hydrogen fluoride (CAS 7664-39-3)

hydrogen fluoride

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InChI
InChI=1S/FH/h1H
InChI Key
KRHYYFGTRYWZRS-UHFFFAOYSA-N
Formula
FH
SMILES
F
Molecular Weight1
20.01
CAS
7664-39-3
Other Names
  • ANHYDROUS HYDROFLUORIC ACID
  • FLUORIC ACID
  • HYDROFLUORIC ACID
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Physical Properties

Property Value Unit Source
ω 0.3290 KDB
PAff 484.00 kJ/mol NIST
BasG 456.70 kJ/mol NIST
μ 1.90 debye KDB
Δf -273.40 kJ/mol KDB
Δfgas [-273.30; 273.10] kJ/mol Show Hide
Δfgas 273.10 kJ/mol KDB
Δfgas -273.30 ± 0.70 kJ/mol NIST
Δfus 0.52 kJ/mol Joback Calculated Property
Δvap 14.63 kJ/mol Joback Calculated Property
IE [15.92; 16.12] eV Show Hide
IE 16.03 ± 0.04 eV NIST
IE 16.06 eV NIST
IE 15.98 ± 0.04 eV NIST
IE 16.05 eV NIST
IE 15.98 ± 0.04 eV NIST
IE 16.00 ± 1.00 eV NIST
IE 16.04 eV NIST
IE 16.05 ± 0.04 eV NIST
IE 16.10 eV NIST
IE 16.04 ± 0.00 eV NIST
IE 16.03 ± 0.01 eV NIST
IE 16.01 ± 0.01 eV NIST
IE 16.05 ± 0.01 eV NIST
IE Outlier 15.92 ± 0.01 eV NIST
IE 16.05 ± 0.01 eV NIST
IE 16.06 ± 0.01 eV NIST
IE 16.12 ± 0.04 eV NIST
log10WS 0.14 Crippen Calculated Property
logPoct/wat 0.153 Crippen Calculated Property
McVol 12.630 ml/mol McGowan Calculated Property
Pc 6480.00 kPa KDB
gas,1 bar 173.78 ± 0.00 J/mol×K NIST
Tboil [292.70; 293.00] K Show Hide
Tboil 293.00 K KDB
Tboil 292.70 ± 0.25 K NIST
Tc 461.00 K KDB
Tfus [189.79; 190.00] K Show Hide
Tfus 189.79 K KDB
Tfus 190.00 ± 0.20 K NIST
Vc 0.069 m3/kmol KDB
Zc 0.1166500 KDB
Zra 0.15 KDB

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [5.03; 9.72] J/mol×K [197.97; 332.95] Show Hide
Cp,gas 5.03 J/mol×K 197.97 Joback Calculated Property
Cp,gas 6.12 J/mol×K 220.47 Joback Calculated Property
Cp,gas 7.08 J/mol×K 242.96 Joback Calculated Property
Cp,gas 7.91 J/mol×K 265.46 Joback Calculated Property
Cp,gas 8.63 J/mol×K 287.96 Joback Calculated Property
Cp,gas 9.23 J/mol×K 310.46 Joback Calculated Property
Cp,gas 9.72 J/mol×K 332.95 Joback Calculated Property
ΔvapH [25.20; 25.20] kJ/mol [255.00; 265.00] Show Hide
ΔvapH 25.20 kJ/mol 255.00 NIST
ΔvapH 25.20 kJ/mol 265.00 NIST
Pvap [102.10; 5611.60] kPa [293.12; 454.15] Show Hide
Pvap 102.10 kPa 293.12 Vapor P...
Pvap 145.30 kPa 303.13 Vapor P...
Pvap 202.10 kPa 313.16 Vapor P...
Pvap 274.70 kPa 323.08 Vapor P...
Pvap 368.70 kPa 333.13 Vapor P...
Pvap 487.10 kPa 343.10 Vapor P...
Pvap 636.40 kPa 353.14 Vapor P...
Pvap 822.20 kPa 363.17 Vapor P...
Pvap 1048.50 kPa 373.14 Vapor P...
Pvap 1327.10 kPa 383.21 Vapor P...
Pvap 1659.30 kPa 393.11 Vapor P...
Pvap 2060.20 kPa 403.10 Vapor P...
Pvap 2541.30 kPa 413.14 Vapor P...
Pvap 3111.50 kPa 423.14 Vapor P...
Pvap 3778.10 kPa 433.06 Vapor P...
Pvap 4566.00 kPa 443.01 Vapor P...
Pvap 5611.60 kPa 454.15 Vapor P...
ρl 967.00 kg/m3 293.00 KDB

Datasets

Mass density, kg/m3

Fixed Measured
Temperature, K - Gas Pressure, kPa - Gas Mass density, kg/m3 - Gas
293.15 27.70 0.2320
293.15 29.00 0.2450
293.15 31.80 0.2820
293.15 34.50 0.3200
293.15 37.20 0.3600
293.15 41.50 0.4380
293.15 55.50 0.8020
293.15 69.30 1.311
293.15 83.30 1.954
293.15 98.60 2.86
303.15 26.40 0.2120
303.15 29.40 0.2390
303.15 34.20 0.2830
303.15 38.00 0.3200
303.15 41.50 0.3560
303.15 45.10 0.3950
303.15 52.70 0.4910
303.15 64.80 0.6940
303.15 78.00 0.9990
303.15 90.00 1.359
303.15 102.60 1.818
303.15 114.80 2.327
303.15 126.70 2.883
303.15 141.60 3.802
313.15 36.40 0.2800
313.15 39.60 0.3070
313.15 42.50 0.3310
313.15 53.30 0.4260
313.15 57.00 0.4610
313.15 62.10 0.5100
313.15 74.00 0.6440
313.15 90.70 0.8830
313.15 109.10 1.246
313.15 129.30 1.787
313.15 148.00 2.417
313.15 165.70 3.118
313.15 180.30 3.777
313.15 29.30 0.2270
313.15 35.90 0.2800
313.15 41.40 0.3260
313.15 48.30 0.3850
313.15 55.10 0.4470
313.15 68.90 0.5900
313.15 82.80 0.7670
313.15 96.60 0.9920
313.15 110.30 1.285
313.15 124.30 1.653
313.15 138.00 2.078
313.15 152.00 2.579
313.15 165.80 3.133
313.15 180.50 3.797
323.15 55.00 0.4220
323.15 100.90 0.8420
323.15 117.90 1.05
323.15 156.90 1.731
323.15 181.40 2.343
323.15 204.50 3.061
323.15 228.70 3.949
333.15 29.20 0.2180
333.15 99.90 0.7590
333.15 142.20 1.147
333.15 180.00 1.61
333.15 222.80 2.36
333.15 246.20 2.902
333.15 276.40 3.753
333.15 317.30 5.162
333.15 343.50 6.229
333.15 112.60 0.8630
333.15 163.70 1.386
333.15 199.20 1.904
333.15 234.80 2.612
333.15 270.80 3.552
333.15 305.80 4.693
333.15 341.50 6.088
343.15 24.60 0.1790
343.15 67.30 0.4880
343.15 141.70 1.05
343.15 244.70 2.094
343.15 289.60 2.791
343.15 340.60 3.856
343.15 375.40 4.777
343.15 414.80 6.034
343.15 455.30 7.553
353.15 50.50 0.3520
353.15 118.50 0.8330
353.15 189.00 1.359
353.15 279.30 2.154
353.15 334.20 2.782
353.15 391.10 3.617
353.15 450.10 4.75
353.15 509.00 6.216
353.15 583.50 8.604
363.15 78.70 0.5230
363.15 151.20 1.024
363.15 268.60 1.886
363.15 349.70 2.574
363.15 435.20 3.463
363.15 519.50 4.617
363.15 610.30 6.318
363.15 704.70 8.73
363.15 792.40 11.696
373.15 59.50 0.3890
373.15 135.10 0.8900
373.15 249.70 1.674
373.15 360.60 2.495
373.15 444.90 3.191
373.15 555.70 4.277
373.15 661.80 5.611
373.15 768.80 7.405
373.15 872.60 9.733
373.15 971.70 12.608
383.15 109.30 0.6900
383.15 256.80 1.656
383.15 388.40 2.569
383.15 518.30 3.557
383.15 666.40 4.865
383.15 794.60 6.263
383.15 928.90 8.187
383.15 1067.00 10.825
383.15 1201.00 14.245
393.15 172.30 1.108
393.15 337.70 2.178
393.15 505.50 3.335
393.15 674.90 4.611
393.15 840.70 6.052
393.15 1013.00 7.764
393.15 1175.00 10.132
393.15 1344.00 13.239
393.15 1498.00 17.048
403.15 240.60 1.492
403.15 449.30 2.829
403.15 652.20 4.216
403.15 862.30 5.791
403.15 1069.00 7.588
403.15 1278.00 9.802
403.15 1491.00 12.74
403.15 1709.00 16.83
403.15 1897.00 21.668
413.15 222.30 1.32
413.15 371.40 2.232
413.15 508.90 3.095
413.15 683.20 4.229
413.15 883.60 5.621
413.15 1059.00 6.93
413.15 1234.00 8.38
413.15 1399.00 9.914
413.15 1557.00 11.607
413.15 1728.00 13.746
413.15 2034.00 18.831
413.15 2223.00 23.108
433.15 309.80 1.785
433.15 698.60 4.1
433.15 1068.90 6.452
433.15 1452.00 9.113
433.15 1847.00 12.286
433.15 2258.00 16.303
433.15 2635.00 21.034
433.15 3001.00 27.275
433.15 3365.00 36.362
433.15 3703.00 50.976
453.15 476.50 2.703
453.15 1014.00 5.793
453.15 1550.00 9.121
453.15 2081.00 12.797
453.15 2621.00 17.077
453.15 3133.00 21.99
453.15 3651.00 28.309
453.15 4173.00 36.974
453.15 4738.00 51.158
453.15 5189.00 73.046
473.15 398.60 2.061
473.15 719.10 3.785
473.15 1113.00 5.969
473.15 1557.00 8.541
473.15 1986.00 11.159
473.15 2275.00 13.033
473.15 2590.00 15.167
473.15 2992.00 18.107
473.15 3473.00 22.184
473.15 4349.00 30.552
473.15 4995.00 38.609
473.15 5640.00 49.429
473.15 6393.00 68.899
473.15 7041.00 98.187
Reference

Correlations

Property Value Unit Temperature (K) Source
Pvap [0.34; 6487.21] kPa [189.79; 461.15] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.66910e+01
Coefficient B-3.86983e+03
Coefficient C2.78700e+01
Temperature range, min.189.79
Temperature range, max.461.15
Pvap 0.34 kPa 189.79 Calculated Property
Pvap 2.93 kPa 219.94 Calculated Property
Pvap 15.94 kPa 250.09 Calculated Property
Pvap 62.26 kPa 280.24 Calculated Property
Pvap 190.71 kPa 310.39 Calculated Property
Pvap 486.41 kPa 340.55 Calculated Property
Pvap 1076.70 kPa 370.70 Calculated Property
Pvap 2131.34 kPa 400.85 Calculated Property
Pvap 3856.89 kPa 431.00 Calculated Property
Pvap 6487.21 kPa 461.15 Calculated Property

Similar Compounds

[2H]hydrogen fluoride. Hydrogen fluoride, positive ion. Digallium monotelluride. Germanium difluoride. germanium disulphide. Carbon monosulfide. Trichloromethyl radical. tetrafluorogermane. Ethyne, difluoro-. Carbon Tetrachloride. Methane, tetraiodo-. germanium sulphide. Antimony pentachloride. Trichloromonofluoromethane. Methane, bromotrichloro-.

Find more compounds similar to hydrogen fluoride.

Sources

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Outlier This icon means that the value is more than 2 standard deviations away from the property mean.

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