Chemical Properties of Benzene, 1-ethyl-2,4-dimethyl- (CAS 874-41-9)

Benzene, 1-ethyl-2,4-dimethyl-

InChI
InChI=1S/C10H14/c1-4-10-6-5-8(2)7-9(10)3/h5-7H,4H2,1-3H3
InChI Key
MEMBJMDZWKVOTB-UHFFFAOYSA-N
Formula
C10H14
SMILES
CCc1ccc(C)cc1C
Molecular Weight1
134.22
CAS
874-41-9
Other Names
  • 1,3-Dimethyl-4-ethylbenzene
  • 1-Ethyl-2,4-dimethylbenzene
  • 2,4-Dimethyl-1-ethylbenzene
  • 4-Ethyl m-xylene
  • 4-Ethyl-1,3-dimethylbenzene
  • 4-Ethyl-m-xylene
  • m-Xylene, 4-ethyl-
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Physical Properties

Property Value Unit Source
ω [0.4090; 0.4331]   Show Hide
ω 0.4331 PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
ω 0.4090 ChemSep v8.3 pure component data Compiled value
ΔcH°liquid -5851.80 ± 1.10 kJ/mol NIST
ΔfG° 128.60 kJ/mol ChemSep v8.3 pure component data Compiled value
ΔfH°gas -30.80 kJ/mol ChemSep v8.3 pure component data Compiled value
ΔfH°liquid -84.10 ± 1.30 kJ/mol NIST
ΔfusH° 14.92 kJ/mol Joback Calculated Property
ΔvapH° 53.30 kJ/mol NIST
IE 8.20 eV Relay (1.0) Calculated Property
log10WS -3.81 Relay (1.0) Calculated Property
logPoct/wat 2.866 Crippen Calculated Property
McVol 128.000 ml/mol McGowan Calculated Property
Pc [2850.00; 2899.92] kPa Show Hide
Pc 2899.92 kPa PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Pc 2850.00 kPa ChemSep v8.3 pure component data Compiled value
Ptriple 1.81e-05 kPa ChemSep v8.3 pure component data Compiled value
Inp [1034.00; 1097.00]   Show Hide
Inp 1070.80 NIST
Inp 1074.20 NIST
Inp 1068.00 NIST
Inp 1069.00 NIST
Inp 1069.00 NIST
Inp 1068.70 NIST
Inp 1069.60 NIST
Inp 1069.00 NIST
Inp 1075.00 NIST
Inp Outlier 1096.00 NIST
Inp 1069.00 NIST
Inp 1069.00 NIST
Inp 1070.00 NIST
Inp 1071.00 NIST
Inp 1061.70 NIST
Inp 1061.80 NIST
Inp 1066.00 NIST
Inp 1060.40 NIST
Inp 1085.00 NIST
Inp 1089.00 NIST
Inp Outlier 1093.00 NIST
Inp 1065.00 NIST
Inp 1080.00 NIST
Inp 1060.50 NIST
Inp 1066.60 NIST
Inp 1070.80 NIST
Inp 1077.80 NIST
Inp 1062.00 NIST
Inp Outlier 1097.00 NIST
Inp 1069.60 NIST
Inp 1069.00 NIST
Inp 1070.00 NIST
Inp 1073.00 NIST
Inp 1070.80 NIST
Inp 1086.60 NIST
Inp 1075.00 NIST
Inp 1063.00 NIST
Inp 1063.94 NIST
Inp 1064.79 NIST
Inp 1065.00 NIST
Inp 1062.00 NIST
Inp 1076.67 NIST
Inp 1071.00 NIST
Inp 1068.00 NIST
Inp 1075.00 NIST
Inp 1056.00 NIST
Inp 1069.00 NIST
Inp 1075.00 NIST
Inp 1073.00 NIST
Inp 1075.00 NIST
Inp 1071.00 NIST
Inp 1075.00 NIST
Inp 1078.00 NIST
Inp 1075.00 NIST
Inp 1064.00 NIST
Inp 1063.00 NIST
Inp 1083.50 NIST
Inp 1061.00 NIST
Inp 1075.00 NIST
Inp Outlier 1034.00 NIST
Inp 1078.00 NIST
Inp 1062.00 NIST
Inp 1070.00 NIST
Inp 1062.00 NIST
Inp 1067.00 NIST
Inp 1069.00 NIST
Inp 1064.00 NIST
Inp 1071.00 NIST
Inp 1075.00 NIST
Ip [1316.00; 1373.00]   Show Hide
Ip 1316.00 NIST
Ip 1350.00 NIST
Ip 1342.80 NIST
Ip 1347.00 NIST
Ip Outlier 1373.00 NIST
Ip 1326.00 NIST
Ip 1348.00 NIST
Ip 1348.00 NIST
Ip 1350.00 NIST
Ip 1330.00 NIST
Ip 1346.00 NIST
Ip 1316.00 NIST
Ip 1348.00 NIST
Tboil [461.35; 464.20] K Show Hide
Tboil 461.59 K ChemSep v8.3 pure component data Compiled value
Tboil 461.40 K NIST
Tboil 461.35 ± 0.10 K NIST
Tboil 461.37 ± 0.20 K NIST
Tboil 461.48 ± 0.30 K NIST
Tboil 461.60 ± 0.30 K NIST
Tboil 461.56 ± 0.30 K NIST
Tboil 461.40 ± 1.00 K NIST
Tboil 461.60 ± 0.15 K NIST
Tboil Outlier 464.20 ± 2.00 K NIST
Tboil 461.60 ± 0.30 K NIST
Tboil 461.56 ± 0.20 K NIST
Tboil 461.60 ± 0.30 K NIST
Tc [662.60; 665.00] K Show Hide
Tc 662.60 K PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Tc 665.00 K ChemSep v8.3 pure component data Compiled value
Tfus [210.00; 210.27] K Show Hide
Tfus 210.20 K Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) Compiled value
Tfus 210.00 K ChemSep v8.3 pure component data Compiled value
Tfus 210.27 ± 0.02 K NIST
Tfus 210.14 ± 0.20 K NIST
Ttriple 210.27 K ChemSep v8.3 pure component data Compiled value
UQi 4.64 ChemSep v8.3 pure component data Compiled value
URi 6.07 ChemSep v8.3 pure component data Compiled value
Vc [0.456; 0.482] m3/kmol Show Hide
Vc 0.482 m3/kmol PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Vc 0.456 m3/kmol ChemSep v8.3 pure component data Compiled value
Zc 0.2510000 ChemSep v8.3 pure component data Compiled value
Zra 0.25 ChemSep v8.3 pure component data Compiled value

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
ΔvapH 48.50 kJ/mol 415.50 NIST

Correlations

Property Value Unit Temperature (K) Source
Cp,gas [178.88; 474.81] J/mol×K [298.15; 1500.00] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = A + exp(B/T + C + D·T + E·T²)
Y is Cp,gas in J/mol×K, T in K
Coefficient A9.06930e+01
Coefficient B-5.33270e+02
Coefficient C6.23124e+00
Coefficient D1.41430e-04
Coefficient E-6.08630e-08
Temperature range, min.298.15
Temperature range, max.1500.00
Cp,gas 178.88 J/mol×K 298.15 Calculated Property
Cp,gas 246.04 J/mol×K 431.69 Calculated Property
Cp,gas 300.94 J/mol×K 565.23 Calculated Property
Cp,gas 344.66 J/mol×K 698.77 Calculated Property
Cp,gas 379.59 J/mol×K 832.31 Calculated Property
Cp,gas 407.70 J/mol×K 965.84 Calculated Property
Cp,gas 430.41 J/mol×K 1099.38 Calculated Property
Cp,gas 448.71 J/mol×K 1232.92 Calculated Property
Cp,gas 463.33 J/mol×K 1366.46 Calculated Property
Cp,gas 474.81 J/mol×K 1500.00 Calculated Property
Property Value Unit Temperature (K) Source
Cp,liquid [247.89; 326.29] J/mol×K [298.15; 461.59] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = A + exp(B/T + C + D·T + E·T²)
Y is Cp,liquid in J/mol×K, T in K
Coefficient A9.56990e+01
Coefficient B-8.44310e+01
Coefficient C4.15824e+00
Coefficient D5.10320e-03
Coefficient E-4.17850e-06
Temperature range, min.298.15
Temperature range, max.461.59
Cp,liquid 247.89 J/mol×K 298.15 Calculated Property
Cp,liquid 257.67 J/mol×K 316.31 Calculated Property
Cp,liquid 267.31 J/mol×K 334.47 Calculated Property
Cp,liquid 276.75 J/mol×K 352.63 Calculated Property
Cp,liquid 285.94 J/mol×K 370.79 Calculated Property
Cp,liquid 294.82 J/mol×K 388.95 Calculated Property
Cp,liquid 303.35 J/mol×K 407.11 Calculated Property
Cp,liquid 311.48 J/mol×K 425.27 Calculated Property
Cp,liquid 319.14 J/mol×K 443.43 Calculated Property
Cp,liquid 326.29 J/mol×K 461.59 Calculated Property
Property Value Unit Temperature (K) Source
η [0.0070992; 0.0001078] Pa×s [210.27; 573.00] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = exp(A + B/T + C·ln(T) + D·T^E)
Y is η in Pa×s, T in K
Coefficient A-1.26650e+01
Coefficient B1.41950e+03
Coefficient C1.83540e-01
Coefficient D-3.45100e-07
Coefficient E2.00000e+00
Temperature range, min.210.27
Temperature range, max.573.00
η 0.0070992 Pa×s 210.27 Calculated Property
η 0.0024594 Pa×s 250.57 Calculated Property
η 0.0011443 Pa×s 290.88 Calculated Property
η 0.0006415 Pa×s 331.18 Calculated Property
η 0.0004075 Pa×s 371.48 Calculated Property
η 0.0002826 Pa×s 411.79 Calculated Property
η 0.0002089 Pa×s 452.09 Calculated Property
η 0.0001620 Pa×s 492.39 Calculated Property
η 0.0001303 Pa×s 532.70 Calculated Property
η 0.0001078 Pa×s 573.00 Calculated Property
Property Value Unit Temperature (K) Source
ΔvapH [53.68; 18.45] kJ/mol [210.27; 641.07] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = A·(1 − Tr)^(B + C·Tr + D·Tr² + E·Tr³), Tr = T/Tc
Y is ΔvapH in kJ/mol, T in K
Coefficient A6.58648e+01
Coefficient B9.58711e-01
Coefficient C-1.95219e+00
Coefficient D2.24001e+00
Coefficient E-8.65941e-01
Critical temperature, Tc (K)6.65000e+02
Temperature range, min.210.27
Temperature range, max.641.07
ΔvapH 53.68 kJ/mol 210.27 Calculated Property
ΔvapH 51.83 kJ/mol 258.14 Calculated Property
ΔvapH 49.90 kJ/mol 306.00 Calculated Property
ΔvapH 47.74 kJ/mol 353.87 Calculated Property
ΔvapH 45.22 kJ/mol 401.74 Calculated Property
ΔvapH 42.19 kJ/mol 449.60 Calculated Property
ΔvapH 38.51 kJ/mol 497.47 Calculated Property
ΔvapH 33.94 kJ/mol 545.34 Calculated Property
ΔvapH 27.95 kJ/mol 593.20 Calculated Property
ΔvapH 18.45 kJ/mol 641.07 Calculated Property
Property Value Unit Temperature (K) Source
Pvap [1.33; 202.65] kPa [337.49; 491.95] The Yaws Handbook of Vapor Pressure Show Hide
Equationln(Y) = A + B/(T + C)
Y is Pvap in kPa, T in K
Coefficient A1.48165e+01
Coefficient B-4.24584e+03
Coefficient C-4.52570e+01
Temperature range, min.337.49
Temperature range, max.491.95
Pvap 1.33 kPa 337.49 Calculated Property
Pvap 2.98 kPa 354.65 Calculated Property
Pvap 6.14 kPa 371.81 Calculated Property
Pvap 11.75 kPa 388.98 Calculated Property
Pvap 21.14 kPa 406.14 Calculated Property
Pvap 36.07 kPa 423.30 Calculated Property
Pvap 58.74 kPa 440.46 Calculated Property
Pvap 91.86 kPa 457.63 Calculated Property
Pvap 138.61 kPa 474.79 Calculated Property
Pvap 202.65 kPa 491.95 Calculated Property
Pvap [6.43e-06; 2835.95] kPa [210.27; 665.00] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = exp(A + B/T + C·ln(T) + D·T^E)
Y is Pvap in kPa, T in K
Coefficient A1.02692e+02
Coefficient B-9.84970e+03
Coefficient C-1.27300e+01
Coefficient D6.35820e-06
Coefficient E2.00000e+00
Temperature range, min.210.27
Temperature range, max.665.00
Pvap 6.43e-06 kPa 210.27 Calculated Property
Pvap 4.21e-03 kPa 260.80 Calculated Property
Pvap 0.24 kPa 311.32 Calculated Property
Pvap 3.70 kPa 361.85 Calculated Property
Pvap 25.25 kPa 412.37 Calculated Property
Pvap 104.15 kPa 462.90 Calculated Property
Pvap 309.42 kPa 513.42 Calculated Property
Pvap 738.57 kPa 563.95 Calculated Property
Pvap 1521.01 kPa 614.47 Calculated Property
Pvap 2835.95 kPa 665.00 Calculated Property
Pvap [1.79e-05; 2797.80] kPa [210.27; 665.00] KDB Vapor Pressure Data Show Hide
Equationln(Y) = A + B/T + C·ln(T) + D·T² + E/T²
Y is Pvap in kPa, T in K
Coefficient A5.98927e+01
Coefficient B-7.79291e+03
Coefficient C-6.32939e+00
Coefficient D2.04034e-06
Coefficient E0.00000e+00
Temperature range, min.210.27
Temperature range, max.665.00
Pvap 1.79e-05 kPa 210.27 Calculated Property
Pvap 6.31e-03 kPa 260.80 Calculated Property
Pvap 0.28 kPa 311.32 Calculated Property
Pvap 3.80 kPa 361.85 Calculated Property
Pvap 25.20 kPa 412.37 Calculated Property
Pvap 104.39 kPa 462.90 Calculated Property
Pvap 314.13 kPa 513.42 Calculated Property
Pvap 754.93 kPa 563.95 Calculated Property
Pvap 1542.66 kPa 614.47 Calculated Property
Pvap 2797.80 kPa 665.00 Calculated Property
Property Value Unit Temperature (K) Source
ρl [940.05; 463.66] kg/m3 [210.27; 641.07] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = A / B^(1 + (1 − T/C)^D)
Y is ρl in kg/m3, T in K
Coefficient A7.13826e+01
Coefficient B2.56350e-01
Coefficient C6.65000e+02
Coefficient D2.95350e-01
Temperature range, min.210.27
Temperature range, max.641.07
ρl 940.05 kg/m3 210.27 Calculated Property
ρl 903.81 kg/m3 258.14 Calculated Property
ρl 866.00 kg/m3 306.00 Calculated Property
ρl 826.28 kg/m3 353.87 Calculated Property
ρl 784.13 kg/m3 401.74 Calculated Property
ρl 738.77 kg/m3 449.60 Calculated Property
ρl 688.96 kg/m3 497.47 Calculated Property
ρl 632.38 kg/m3 545.34 Calculated Property
ρl 563.75 kg/m3 593.20 Calculated Property
ρl 463.66 kg/m3 641.07 Calculated Property
Property Value Unit Temperature (K) Source
γ [0.04; 7.92e-04] N/m [210.27; 641.07] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = A + exp(B/T + C + D·T + E·T²)
Y is γ in N/m, T in K
Coefficient A-1.53470e-02
Coefficient B6.63400e+01
Coefficient C-3.09100e+00
Coefficient D3.18640e-04
Coefficient E-3.26860e-06
Temperature range, min.210.27
Temperature range, max.641.07
γ 0.04 N/m 210.27 Calculated Property
γ 0.04 N/m 258.14 Calculated Property
γ 0.03 N/m 306.00 Calculated Property
γ 0.03 N/m 353.87 Calculated Property
γ 0.02 N/m 401.74 Calculated Property
γ 0.02 N/m 449.60 Calculated Property
γ 0.01 N/m 497.47 Calculated Property
γ 0.01 N/m 545.34 Calculated Property
γ 0.00 N/m 593.20 Calculated Property
γ 7.92e-04 N/m 641.07 Calculated Property
Property Value Unit Temperature (K) Source
λgas [0.01; 0.07] W/m×K [210.27; 1000.00] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = A·T^B / (1 + C/T + D/T²)
Y is λgas in W/m×K, T in K
Coefficient A8.35470e-05
Coefficient B1.04820e+00
Coefficient C5.20640e+02
Coefficient D4.51000e+04
Temperature range, min.210.27
Temperature range, max.1000.00
λgas 0.01 W/m×K 210.27 Calculated Property
λgas 0.01 W/m×K 298.02 Calculated Property
λgas 0.02 W/m×K 385.77 Calculated Property
λgas 0.02 W/m×K 473.51 Calculated Property
λgas 0.03 W/m×K 561.26 Calculated Property
λgas 0.04 W/m×K 649.01 Calculated Property
λgas 0.05 W/m×K 736.76 Calculated Property
λgas 0.06 W/m×K 824.50 Calculated Property
λgas 0.07 W/m×K 912.25 Calculated Property
λgas 0.07 W/m×K 1000.00 Calculated Property
Property Value Unit Temperature (K) Source
λliquid [0.14; 0.09] W/m×K [210.27; 461.59] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = A + exp(B/T + C + D·T + E·T²)
Y is λliquid in W/m×K, T in K
Coefficient A-8.11710e-02
Coefficient B5.05870e+00
Coefficient C-1.41950e+00
Coefficient D-3.17480e-04
Coefficient E-9.17560e-07
Temperature range, min.210.27
Temperature range, max.461.59
λliquid 0.14 W/m×K 210.27 Calculated Property
λliquid 0.14 W/m×K 238.19 Calculated Property
λliquid 0.13 W/m×K 266.12 Calculated Property
λliquid 0.13 W/m×K 294.04 Calculated Property
λliquid 0.12 W/m×K 321.97 Calculated Property
λliquid 0.12 W/m×K 349.89 Calculated Property
λliquid 0.11 W/m×K 377.82 Calculated Property
λliquid 0.10 W/m×K 405.74 Calculated Property
λliquid 0.10 W/m×K 433.67 Calculated Property
λliquid 0.09 W/m×K 461.59 Calculated Property

Similar Compounds

Benzene, 1,4-diethyl-2-methyl-. 1,3-Diethyl-4-methylbenzene. Benzene, 2-ethyl-1,4-dimethyl-. Benzene, 1,2-diethyl-4-methyl-. Benzene, 1-ethyl-2-methyl-. Benzene, 1,2,4-triethyl-. 1,2,3-Trimethyl-4-Ethylbenzene. Benzene, 4-ethyl-1,2-dimethyl-. Benzene, 1,3-dimethyl-2,5-diethyl. Benzene, 1,2-diethyl-. 1,3-Dimethyl-2,4-diethylbenzene. Benzene, 1-ethyl-2,4,5-trimethyl-. Benzene, 1-ethyl-2,3-dimethyl-. 1,4-Dimethyl-2,5-diethylbenzene. Benzene, 1,2-diethyl-3,4-dimethyl-.

Find more compounds similar to Benzene, 1-ethyl-2,4-dimethyl-.

Sources

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