Chemical Properties of Benzene, hexafluoro- (CAS 392-56-3)

Benzene, hexafluoro-

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InChI
InChI=1S/C6F6/c7-1-2(8)4(10)6(12)5(11)3(1)9
InChI Key
ZQBFAOFFOQMSGJ-UHFFFAOYSA-N
Formula
C6F6
SMILES
Fc1c(F)c(F)c(F)c(F)c1F
Molecular Weight1
186.05
CAS
392-56-3
Other Names
  • 1,2,3,4,5,6-HEXAFLUOROBENZENE
  • CP 28
  • Hexafluorobenzene
  • PERFLUOROBENZENE
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Physical Properties

Property Value Unit Source
ω 0.3960 KDB
PAff 648.00 kJ/mol NIST
BasG 624.40 kJ/mol NIST
Δcliquid [-2443.60; -2041.00] kJ/mol Show
Δcliquid -2041.00 ± 8.40 kJ/mol NIST
Δcliquid -2443.60 ± 1.20 kJ/mol NIST
Cp,liquid 221.42 J/mol×K Reassem...
EA [0.48; 1.80] eV Show
EA 0.53 ± 0.05 eV NIST
EA 0.52 ± 0.11 eV NIST
EA 0.70 ± 0.10 eV NIST
EA 0.48 eV NIST
EA 0.80 ± 0.10 eV NIST
EA 0.83 ± 0.20 eV NIST
EA 0.86 ± 0.03 eV NIST
EA Outlier 1.80 ± 0.30 eV NIST
EA 1.20 ± 0.07 eV NIST
Δf -880.00 kJ/mol KDB
Δfgas [-957.30; -956.00] kJ/mol Show
Δfgas -957.30 kJ/mol KDB
Δfgas -956.00 ± 1.20 kJ/mol NIST
Δfliquid -991.70 ± 1.20 kJ/mol NIST
Δfus 21.87 kJ/mol Joback Calculated Property
Δvap 29.63 kJ/mol Joback Calculated Property
IE [9.80; 10.20] eV Show
IE 9.90 ± 0.04 eV NIST
IE 9.80 eV NIST
IE 9.91 eV NIST
IE 9.90 ± 0.05 eV NIST
IE 9.91 eV NIST
IE 10.20 ± 0.10 eV NIST
IE 9.93 eV NIST
IE 9.90 ± 0.01 eV NIST
IE 9.88 ± 0.05 eV NIST
IE 9.97 eV NIST
IE 10.20 eV NIST
IE 10.14 eV NIST
IE 10.09 eV NIST
IE 10.09 eV NIST
IE 9.90 eV NIST
log10WS -3.46 Crippen Calculated Property
logPoct/wat 2.521 Crippen Calculated Property
McVol 82.260 ml/mol McGowan Calculated Property
Pc 3273.00 kPa KDB
ρc [493.04; 550.35] kg/m3 Show
ρc 550.35 ± 0.54 kg/m3 NIST
ρc 493.04 ± 4.91 kg/m3 NIST
Inp [546.80; 609.00]   Show
Inp 546.80 NIST
Inp 548.70 NIST
Inp 576.00 NIST
Inp 571.00 NIST
Inp 569.00 NIST
Inp 600.00 NIST
Inp 592.00 NIST
Inp 609.00 NIST
Inp 600.00 NIST
liquid [279.91; 280.79] J/mol×K Show
liquid 280.79 J/mol×K NIST
liquid 279.91 J/mol×K NIST
Tboil 353.41 K KDB
Tc 516.73 K KDB
Tfus 278.50 K KDB
Ttriple [278.14; 278.30] K Show
Ttriple 278.30 K KDB
Ttriple 278.30 ± 0.02 K NIST
Ttriple 278.14 ± 0.15 K NIST
Ttriple 278.25 ± 0.02 K NIST
Vc [0.335; 0.335] m3/kmol Show
Vc 0.335 m3/kmol KDB
Vc 0.335 ± 0.002 m3/kmol NIST
Zc 0.2552060 KDB

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [159.94; 187.66] J/mol×K [383.88; 542.33] Show
T(K)
Ideal gas heat capacity (J/mol×K)
160
165
170
175
180
185
190
400
450
500
Cp,gas 159.94 J/mol×K 383.88 Joback Calculated Property
Cp,gas 164.92 J/mol×K 410.29 Joback Calculated Property
Cp,gas 169.76 J/mol×K 436.70 Joback Calculated Property
Cp,gas 174.45 J/mol×K 463.10 Joback Calculated Property
Cp,gas 179.00 J/mol×K 489.51 Joback Calculated Property
Cp,gas 183.41 J/mol×K 515.92 Joback Calculated Property
Cp,gas 187.66 J/mol×K 542.33 Joback Calculated Property
Cp,liquid [221.30; 225.03] J/mol×K [298.15; 300.00] Show
T(K)
Liquid phase heat capacity (J/mol×K)
221
222
223
224
225
298.5
299
299.5
300
Cp,liquid 225.03 J/mol×K 298.15 NIST
Cp,liquid 221.60 J/mol×K 298.15 NIST
Cp,liquid 221.58 J/mol×K 298.15 NIST
Cp,liquid 221.58 J/mol×K 298.15 NIST
Cp,liquid 221.30 J/mol×K 298.76 NIST
Cp,liquid 222.00 J/mol×K 300.00 NIST
ΔfusH [11.59; 11.59] kJ/mol [278.25; 278.30] Show
ΔfusH 11.59 kJ/mol 278.25 NIST
ΔfusH 11.59 kJ/mol 278.30 NIST
ΔfusH 11.59 kJ/mol 278.30 NIST
ΔfusH 11.59 kJ/mol 278.30 NIST
ΔsubH [46.00; 49.80] kJ/mol [246.50; 316.00] Show
ΔsubH 49.20 kJ/mol 246.50 NIST
ΔsubH 49.80 kJ/mol 253.00 NIST
ΔsubH 46.00 kJ/mol 316.00 NIST
ΔvapH [31.66; 36.50] kJ/mol [299.50; 487.50] Show
T(K)
Enthalpy of vaporization at a given temperature (kJ/mol)
32
33
34
35
36
300
350
400
450
ΔvapH 36.20 kJ/mol 299.50 NIST
ΔvapH 35.70 kJ/mol 308.00 NIST
ΔvapH 36.50 kJ/mol 316.00 NIST
ΔvapH 35.10 kJ/mol 324.50 NIST
ΔvapH 35.50 kJ/mol 325.50 NIST
ΔvapH 36.50 kJ/mol 331.00 NIST
ΔvapH 34.40 kJ/mol 347.00 NIST
ΔvapH 31.66 kJ/mol 353.30 NIST
ΔvapH 31.68 kJ/mol 353.40 KDB
ΔvapH 33.20 kJ/mol 368.50 NIST
ΔvapH 32.20 kJ/mol 423.00 NIST
ΔvapH 32.20 kJ/mol 439.50 NIST
ΔvapH 31.80 kJ/mol 459.50 NIST
ΔvapH 31.80 kJ/mol 487.50 NIST
ν [0.0000004; 0.0000006] m2/s [298.15; 318.15] Show
T(K)
Kinematic viscosity (m2/s)
4.50e-7
5.00e-7
5.50e-7
300
305
310
315
ν 0.0000006 m2/s 298.15 Viscosi...
ν 0.0000005 m2/s 303.15 Viscosi...
ν 0.0000005 m2/s 308.15 Viscosi...
ν 0.0000004 m2/s 313.15 Viscosi...
ν 0.0000004 m2/s 318.15 Viscosi...
Pvap [6.90; 49.95] kPa [288.23; 333.01] Show
T(K)
Vapor pressure (kPa)
10
20
30
40
50
300
320
Pvap 6.90 kPa 288.23 Densiti...
Pvap 9.00 kPa 293.51 Densiti...
Pvap 11.16 kPa 297.98 Densiti...
Pvap 14.20 kPa 302.96 Densiti...
Pvap 17.93 kPa 307.96 Densiti...
Pvap 22.25 kPa 312.96 Densiti...
Pvap 27.56 kPa 317.96 Densiti...
Pvap 33.85 kPa 322.96 Densiti...
Pvap 41.16 kPa 327.95 Densiti...
Pvap 49.95 kPa 333.01 Densiti...
ρl [610.10; 1605.40] kg/m3 [298.79; 516.57] Show
T(K)
Liquid Density (kg/m3)
600
800
1000
1200
1400
1600
300
400
500
ρl 1605.40 kg/m3 298.79 Propert...
ρl 1548.50 kg/m3 323.83 Propert...
ρl 1499.40 kg/m3 343.88 Propert...
ρl 1450.50 kg/m3 363.85 Propert...
ρl 1397.90 kg/m3 383.91 Propert...
ρl 1342.10 kg/m3 403.92 Propert...
ρl 1281.20 kg/m3 423.93 Propert...
ρl 1213.90 kg/m3 443.90 Propert...
ρl 1135.30 kg/m3 463.89 Propert...
ρl 1037.10 kg/m3 483.90 Propert...
ρl 974.00 kg/m3 493.93 Propert...
ρl 892.30 kg/m3 503.88 Propert...
ρl 835.80 kg/m3 508.90 Propert...
ρl 744.60 kg/m3 513.91 Propert...
ρl 746.30 kg/m3 513.92 Propert...
ρl 670.30 kg/m3 515.98 Propert...
ρl 644.80 kg/m3 516.28 Propert...
ρl 610.10 kg/m3 516.57 Propert...
ΔfusS [41.63; 41.65] J/mol×K [278.25; 278.30] Show
ΔfusS 41.65 J/mol×K 278.25 NIST
ΔfusS 41.63 J/mol×K 278.30 NIST
γ [0.02; 0.02] N/m [288.05; 318.75] Show
T(K)
Surface Tension (N/m)
0.02
0.02
0.02
0.02
290
300
310
γ 0.02 N/m 288.05 Surface...
γ 0.02 N/m 293.35 Surface...
γ 0.02 N/m 298.45 Surface...
γ 0.02 N/m 303.45 Surface...
γ 0.02 N/m 308.55 Surface...
γ 0.02 N/m 313.65 Surface...
γ 0.02 N/m 318.75 Surface...

Pressure Dependent Properties

Property Value Unit Pressure (kPa) Source
Tboilr [354.50; 354.70] K [99.10; 99.10] Show
Tboilr 354.70 K 99.10 NIST
Tboilr 354.50 ± 0.50 K 99.10 NIST

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 202.63] kPa [266.07; 377.60] The Yaw... Show
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.38550e+01
Coefficient B-2.57337e+03
Coefficient C-7.63960e+01
Temperature range, min.266.07
Temperature range, max.377.60
T(K)
Vapor pressure (kPa)
0
50
100
150
200
300
350
Pvap 1.33 kPa 266.07 Calculated Property
Pvap 3.06 kPa 278.46 Calculated Property
Pvap 6.40 kPa 290.85 Calculated Property
Pvap 12.32 kPa 303.25 Calculated Property
Pvap 22.17 kPa 315.64 Calculated Property
Pvap 37.65 kPa 328.03 Calculated Property
Pvap 60.85 kPa 340.42 Calculated Property
Pvap 94.19 kPa 352.82 Calculated Property
Pvap 140.44 kPa 365.21 Calculated Property
Pvap 202.63 kPa 377.60 Calculated Property
Pvap [3.84; 3263.58] kPa [278.00; 516.73] KDB Vap... Show
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A9.63466e+01
Coefficient B-7.45555e+03
Coefficient C-1.22574e+01
Coefficient D1.03019e-05
Temperature range, min.278.00
Temperature range, max.516.73
T(K)
Vapor pressure (kPa)
0
500
1000
1500
2000
2500
3000
3500
300
400
500
Pvap 3.84 kPa 278.00 Calculated Property
Pvap 15.22 kPa 304.53 Calculated Property
Pvap 46.25 kPa 331.05 Calculated Property
Pvap 115.36 kPa 357.58 Calculated Property
Pvap 248.01 kPa 384.10 Calculated Property
Pvap 476.26 kPa 410.63 Calculated Property
Pvap 838.86 kPa 437.15 Calculated Property
Pvap 1382.70 kPa 463.68 Calculated Property
Pvap 2165.99 kPa 490.20 Calculated Property
Pvap 3263.58 kPa 516.73 Calculated Property

Similar Compounds

Perfluoronaphthalene. Benzene, chloropentafluoro-. Benzene, bromopentafluoro-. Benzene, pentafluoroiodo-. Benzene, pentafluoro-. Benzene, 1,4-dibromo-2,3,5,6-tetrafluoro-. Benzene, 1,2,4,5-tetrafluoro-. Benzene, 1,2-dibromo-3,4,5,6-tetrafluoro-. 1,2-Diiodotetrafluorobenzene. Benzene, 1,3-dichloro-2,4,5,6-tetrafluoro-. Benzene, 1,2-dichloro-3,4,5,6-tetrafluoro-. Benzene, 1,2,3,5-tetrafluoro-. Benzene, 1,2,3,4-tetrafluoro-. Benzenethiol, pentafluoro-. Phenol, pentafluoro-.

Find more compounds similar to Benzene, hexafluoro-.

Mixtures

Sources

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