Chemical Properties of Benzene, 1,2,4,5-tetrakis(1-methylethyl)- (CAS 635-11-0)

Benzene, 1,2,4,5-tetrakis(1-methylethyl)-

InChI
InChI=1S/C18H30/c1-11(2)15-9-17(13(5)6)18(14(7)8)10-16(15)12(3)4/h9-14H,1-8H3
InChI Key
ROXLYQQDLJJEBE-UHFFFAOYSA-N
Formula
C18H30
SMILES
CC(C)c1cc(C(C)C)c(C(C)C)cc1C(C)C
Molecular Weight1
246.44
CAS
635-11-0
Other Names
  • 1,2,4,5-Tetraisopropylbenzene
  • Benzene, 1,2,4,5-tetraisopropyl-
  • Tetraisopropylbenzene
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Physical Properties

Property Value Unit Source
ΔfH°gas -223.83 kJ/mol Relay (1.0) Calculated Property
ΔfusH° 21.16 kJ/mol Joback Calculated Property
ΔvapH° 80.03 kJ/mol Relay (1.0) Calculated Property
IE 7.98 eV Relay (1.0) Calculated Property
log10WS -6.82 Relay (1.0) Calculated Property
logPoct/wat 6.180 Crippen Calculated Property
McVol 240.720 ml/mol McGowan Calculated Property
Pc 1447.94 kPa Joback Calculated Property
Inp 1406.00 NIST
I [1569.60; 1570.00]   Show Hide
I 1569.60 NIST
I 1570.00 NIST
I 1570.00 NIST
Tboil 542.48 K Relay (1.0) Calculated Property
Tc 751.42 K Relay (1.0) Calculated Property
Tfus 412.00 ± 1.50 K NIST
Vc 0.906 m3/kmol Relay (1.0) Calculated Property

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Temperature Dependent Properties

Property Value Unit Temperature (K) Source
ΔfusH 19.60 kJ/mol 393.00 NIST
ΔvapH [47.50; 61.10] kJ/mol [492.50; 492.50] Show Hide
ΔvapH 61.10 ± 0.30 kJ/mol 492.50 NIST
ΔvapH 56.80 ± 0.30 kJ/mol 492.50 NIST
ΔvapH 52.30 ± 0.50 kJ/mol 492.50 NIST
ΔvapH 47.50 ± 0.90 kJ/mol 492.50 NIST

Pressure Dependent Properties

Property Value Unit Pressure (kPa) Source
Tboilr 488.70 K 9.30 NIST

Correlations

Property Value Unit Temperature (K) Source
Cp,gas [336.47; 822.47] J/mol×K [273.00; 1000.00] Joback Predicted correlation Show Hide
EquationY = A + B·T + C·T² + D·T³ + E·T⁴
Y is Cp,gas in J/mol×K, T in K
Coefficient A-1.12100e+01
Coefficient B1.48016e+00
Coefficient C-7.98280e-04
Coefficient D1.51800e-07
Coefficient E0.00000e+00
Temperature range, min.273.00
Temperature range, max.1000.00
Cp,gas 336.47 J/mol×K 273.00 Calculated Property
Cp,gas 419.25 J/mol×K 353.78 Calculated Property
Cp,gas 493.71 J/mol×K 434.56 Calculated Property
Cp,gas 560.34 J/mol×K 515.33 Calculated Property
Cp,gas 619.62 J/mol×K 596.11 Calculated Property
Cp,gas 672.02 J/mol×K 676.89 Calculated Property
Cp,gas 718.02 J/mol×K 757.67 Calculated Property
Cp,gas 758.11 J/mol×K 838.44 Calculated Property
Cp,gas 792.77 J/mol×K 919.22 Calculated Property
Cp,gas 822.47 J/mol×K 1000.00 Calculated Property
Property Value Unit Temperature (K) Source
η [0.0005462; 0.0001181] Pa×s [412.00; 596.99] Joback Predicted correlation Show Hide
EquationY = exp(A + B/T + C·ln(T) + D·T^E)
Y is η in Pa×s, T in K
Coefficient A-1.24549e+01
Coefficient B2.03624e+03
Coefficient C0.00000e+00
Coefficient D0.00000e+00
Coefficient E0.00000e+00
Temperature range, min.412.00
Temperature range, max.596.99
η 0.0005462 Pa×s 412.00 Calculated Property
η 0.0004319 Pa×s 432.55 Calculated Property
η 0.0003488 Pa×s 453.11 Calculated Property
η 0.0002870 Pa×s 473.66 Calculated Property
η 0.0002400 Pa×s 494.22 Calculated Property
η 0.0002036 Pa×s 514.77 Calculated Property
η 0.0001749 Pa×s 535.33 Calculated Property
η 0.0001520 Pa×s 555.88 Calculated Property
η 0.0001334 Pa×s 576.44 Calculated Property
η 0.0001181 Pa×s 596.99 Calculated Property
Property Value Unit Temperature (K) Source
Pvap [1.33; 202.86] kPa [400.15; 655.15] The Yaws Handbook of Vapor Pressure Show Hide
Equationln(Y) = A + B/(T + C)
Y is Pvap in kPa, T in K
Coefficient A1.14453e+01
Coefficient B-3.47153e+03
Coefficient C-8.90880e+01
Temperature range, min.400.15
Temperature range, max.655.15
Pvap 1.33 kPa 400.15 Calculated Property
Pvap 3.38 kPa 428.48 Calculated Property
Pvap 7.42 kPa 456.82 Calculated Property
Pvap 14.59 kPa 485.15 Calculated Property
Pvap 26.19 kPa 513.48 Calculated Property
Pvap 43.70 kPa 541.82 Calculated Property
Pvap 68.64 kPa 570.15 Calculated Property
Pvap 102.55 kPa 598.48 Calculated Property
Pvap 146.85 kPa 626.82 Calculated Property
Pvap 202.86 kPa 655.15 Calculated Property

Similar Compounds

Benzene, 1,2-dimethyl-4,5-bis-(1-methylethyl). Benzene, 1,2,4-tris(1-methylethyl)-. Benzene, 1,5-dimethyl-2,4-bis(1-methylethyl)-. Benzene, 1,4-dimethyl-2,5-bis(1-methylethyl)-. Benzene, 1,2,4-trimethyl-5-(1-methylethyl)-. Benzene, 1,3-dimethyl-2,4,5-tris-(1-methylethyl). 1-Methyl,4-Ethyl-3-isopropylbenzene. 2,4-Diisopropyl toluene. Benzene, 1,4-dimethyl-2-(1-methylethyl)-. Benzene, 2-methyl-1,4-bis(1-methylethyl)-. Benzene, 1,3-dimethyl-2,5-bis-(1-methylethyl). Benzene, 1,2-bis(1-methylethyl)-. Benzene, 1,3-dimethyl-2,4,6-tris-(1-methylethyl). 1,3,5-Triisopropyl-2-methylbenzene. Benzene, 1,4-dimethyl-2,6-bis-(1-methylethyl).

Find more compounds similar to Benzene, 1,2,4,5-tetrakis(1-methylethyl)-.

Sources

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