Chemical Properties of Benzene, hexaethyl- (CAS 604-88-6)

Benzene, hexaethyl-

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InChI
InChI=1S/C18H30/c1-7-13-14(8-2)16(10-4)18(12-6)17(11-5)15(13)9-3/h7-12H2,1-6H3
InChI Key
LXSMILGNHYBUCG-UHFFFAOYSA-N
Formula
C18H30
SMILES
CCc1c(CC)c(CC)c(CC)c(CC)c1CC
Molecular Weight1
246.43
CAS
604-88-6
Other Names
  • HEXAETENZEE
  • Hexaethylbenzene
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Physical Properties

Property Value Unit Source
ω 0.6980 KDB
Δcsolid -11026.60 ± 5.60 kJ/mol NIST
Δf 164.94 kJ/mol Joback Calculated Property
Δfgas -235.67 kJ/mol Joback Calculated Property
Δfus 34.47 kJ/mol Joback Calculated Property
Δsub 41.30 ± 0.92 kJ/mol NIST
Δvap 61.25 kJ/mol Joback Calculated Property
IE 7.71 eV NIST
log10WS -6.29 Crippen Calculated Property
logPoct/wat 5.061 Crippen Calculated Property
McVol 240.720 ml/mol McGowan Calculated Property
Pc 1380.00 kPa KDB
Inp [1658.00; 1706.00]   Show Hide
Inp 1706.00 NIST
Inp 1682.00 NIST
Inp 1699.00 NIST
Inp 1682.00 NIST
Inp 1658.00 NIST
Inp 1689.00 NIST
Inp 1682.00 NIST
Tboil [571.20; 571.20] K Show Hide
Tboil 571.20 K KDB
Tboil 571.20 K NIST
Tc 734.80 K KDB
Tfus [400.00; 402.30] K Show Hide
Tfus 401.00 K KDB
Tfus 402.30 ± 1.00 K NIST
Tfus 400.00 ± 2.00 K NIST
Tfus 401.65 ± 1.00 K NIST
Vc 0.935 m3/kmol KDB
Zc 0.2113090 KDB

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [654.76; 755.46] J/mol×K [662.82; 852.69] Show Hide
Cp,gas 654.76 J/mol×K 662.82 Joback Calculated Property
Cp,gas 673.65 J/mol×K 694.47 Joback Calculated Property
Cp,gas 691.68 J/mol×K 726.11 Joback Calculated Property
Cp,gas 708.85 J/mol×K 757.76 Joback Calculated Property
Cp,gas 725.19 J/mol×K 789.40 Joback Calculated Property
Cp,gas 740.73 J/mol×K 821.05 Joback Calculated Property
Cp,gas 755.46 J/mol×K 852.69 Joback Calculated Property
η [0.0001184; 0.0008584] Pa×s [381.64; 662.82] Show Hide
η 0.0008584 Pa×s 381.64 Joback Calculated Property
η 0.0005151 Pa×s 428.50 Joback Calculated Property
η 0.0003418 Pa×s 475.37 Joback Calculated Property
η 0.0002441 Pa×s 522.23 Joback Calculated Property
η 0.0001843 Pa×s 569.09 Joback Calculated Property
η 0.0001452 Pa×s 615.96 Joback Calculated Property
η 0.0001184 Pa×s 662.82 Joback Calculated Property
ΔsubH 95.00 ± 4.00 kJ/mol 339.50 NIST
ΔvapH 62.60 kJ/mol 489.50 NIST

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.31; 201.52] kPa [423.15; 606.15] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.55137e+01
Coefficient B-5.65320e+03
Coefficient C-5.23390e+01
Temperature range, min.423.15
Temperature range, max.606.15
Pvap 1.31 kPa 423.15 Calculated Property
Pvap 2.89 kPa 443.48 Calculated Property
Pvap 5.90 kPa 463.82 Calculated Property
Pvap 11.27 kPa 484.15 Calculated Property
Pvap 20.30 kPa 504.48 Calculated Property
Pvap 34.77 kPa 524.82 Calculated Property
Pvap 56.96 kPa 545.15 Calculated Property
Pvap 89.74 kPa 565.48 Calculated Property
Pvap 136.57 kPa 585.82 Calculated Property
Pvap 201.52 kPa 606.15 Calculated Property
Pvap [1.54; 150.61] kPa [427.00; 591.00] KDB Vap... Show Hide
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A7.60815e+01
Coefficient B-1.05315e+04
Coefficient C-8.50968e+00
Coefficient D3.03545e-06
Temperature range, min.427.00
Temperature range, max.591.00
Pvap 1.54 kPa 427.00 Calculated Property
Pvap 3.10 kPa 445.22 Calculated Property
Pvap 5.88 kPa 463.44 Calculated Property
Pvap 10.53 kPa 481.67 Calculated Property
Pvap 17.99 kPa 499.89 Calculated Property
Pvap 29.44 kPa 518.11 Calculated Property
Pvap 46.40 kPa 536.33 Calculated Property
Pvap 70.71 kPa 554.56 Calculated Property
Pvap 104.58 kPa 572.78 Calculated Property
Pvap 150.61 kPa 591.00 Calculated Property

Similar Compounds

Benzene, 1,2-diethyl-3,4,5,6-tetramethyl-. [2.2.2.2.2.2](1,2,3,4,5,6)Cyclophane. Tricyclobutenobenzene. Tricyclo[8.2.2.2<sup>4,4</sup>]hexadeca-5,6,10,12,13,15-hexaene, 5,6,11,12,13,14,15-octamethyl-. Benzene, hexapropyl-. Pentaethylbenzene. benzene, 1,2,3,5-tetraethyl-. Benzene, 1-ethyl-2,3,4,5-tetramethyl. 1,2,3,4-tetraethylbenzene. Benzene, 1,2,4,5-tetraethyl-. Benzene, 3-ethyl-1,2,4-trimethyl. Benzene, 1,2-diethyl-3,4-dimethyl-. 1,4-Dimethyl-3,5-diethylbenzene. Benzene, 1,2-diethyl-4,5-dimethyl-. 1,6-Dimethyl-2,4-diethylbenzene.

Find more compounds similar to Benzene, hexaethyl-.

Sources

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