Chemical Properties of o-Cymene (CAS 527-84-4)

o-Cymene

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InChI
InChI=1S/C10H14/c1-8(2)10-7-5-4-6-9(10)3/h4-8H,1-3H3
InChI Key
WWRCMNKATXZARA-UHFFFAOYSA-N
Formula
C10H14
SMILES
Cc1ccccc1C(C)C
Molecular Weight1
134.22
CAS
527-84-4
Other Names
  • 1-(1-methylethyl)-2-methylbenzene
  • 1-Isopropyl-2-methylbenzene
  • 1-Methyl-2-(1-methylethyl)-benzene
  • 1-Methyl-2-iso-propylbenzene
  • 1-Methyl-2-isopropylbenzene
  • 1-methyl,2-n-isopropylbenzene
  • 1-methyl-2-propan-2-ylbenzene
  • 2-Isopropyltoluene
  • Benzene, 1-methyl-2-(1-methylethyl)-
  • Cymene, ortho
  • UN 2046
  • o-Cymol
  • o-Isopropyltoluene
  • ortho-Cymene
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Physical Properties

Property Value Unit Source
Δcliquid [-5862.62; -5859.90] kJ/mol Show Hide
Δcliquid -5862.62 ± 0.84 kJ/mol NIST
Δcliquid -5859.90 ± 2.20 kJ/mol NIST
Δf 133.66 kJ/mol Joback Calculated Property
Δfgas -29.95 kJ/mol Joback Calculated Property
Δfliquid [-76.10; -73.30] kJ/mol Show Hide
Δfliquid -73.30 ± 1.00 kJ/mol NIST
Δfliquid -76.10 ± 2.10 kJ/mol NIST
Δfus 11.79 kJ/mol Joback Calculated Property
Δvap 50.60 kJ/mol NIST
log10WS [-3.76; -3.76]   Show Hide
log10WS -3.76 Aq. Sol...
log10WS -3.76 Estimat...
logPoct/wat 3.118 Crippen Calculated Property
McVol 128.000 ml/mol McGowan Calculated Property
Pc 2909.25 kPa Joback Calculated Property
Inp [1001.00; 1051.30]   Show Hide
Inp 1029.00 NIST
Inp 1029.00 NIST
Inp 1031.00 NIST
Inp 1029.00 NIST
Inp 1028.00 NIST
Inp 1028.00 NIST
Inp 1029.00 NIST
Inp 1030.00 NIST
Inp 1011.00 NIST
Inp 1020.60 NIST
Inp 1032.00 NIST
Inp 1028.00 NIST
Inp Outlier 1045.00 NIST
Inp 1013.50 NIST
Inp 1015.80 NIST
Inp 1032.30 NIST
Inp 1038.40 NIST
Inp Outlier 1044.90 NIST
Inp 1016.90 NIST
Inp 1010.40 NIST
Inp 1013.50 NIST
Inp 1015.80 NIST
Inp 1010.42 NIST
Inp 1033.00 NIST
Inp 1018.00 NIST
Inp 1016.90 NIST
Inp 1016.40 NIST
Inp 1015.00 NIST
Inp 1024.70 NIST
Inp 1018.00 NIST
Inp 1027.00 NIST
Inp Outlier 1002.00 NIST
Inp 1019.00 NIST
Inp 1020.00 NIST
Inp 1020.00 NIST
Inp 1022.00 NIST
Inp 1014.00 NIST
Inp 1021.00 NIST
Inp Outlier 1043.00 NIST
Inp 1020.00 NIST
Inp 1022.00 NIST
Inp 1018.00 NIST
Inp 1009.85 NIST
Inp 1023.00 NIST
Inp 1031.00 NIST
Inp 1021.00 NIST
Inp 1022.00 NIST
Inp 1022.00 NIST
Inp 1026.00 NIST
Inp 1027.70 NIST
Inp Outlier 1050.00 NIST
Inp 1017.00 NIST
Inp 1023.00 NIST
Inp 1023.00 NIST
Inp 1022.00 NIST
Inp 1022.00 NIST
Inp 1020.00 NIST
Inp 1028.40 NIST
Inp 1023.00 NIST
Inp 1022.00 NIST
Inp 1026.00 NIST
Inp 1021.00 NIST
Inp 1021.00 NIST
Inp 1025.40 NIST
Inp Outlier 1051.30 NIST
Inp 1020.40 NIST
Inp 1022.70 NIST
Inp 1028.00 NIST
Inp 1024.00 NIST
Inp 1034.00 NIST
Inp 1021.00 NIST
Inp 1021.00 NIST
Inp 1038.00 NIST
Inp 1010.00 NIST
Inp 1024.00 NIST
Inp 1029.00 NIST
Inp 1032.00 NIST
Inp 1015.00 NIST
Inp 1021.00 NIST
Inp 1022.00 NIST
Inp 1028.00 NIST
Inp 1022.00 NIST
Inp 1035.00 NIST
Inp 1038.00 NIST
Inp 1017.00 NIST
Inp 1024.00 NIST
Inp 1022.00 NIST
Inp 1009.00 NIST
Inp 1021.00 NIST
Inp 1014.00 NIST
Inp 1022.00 NIST
Inp 1020.00 NIST
Inp 1028.00 NIST
Inp 1021.00 NIST
Inp 1020.00 NIST
Inp 1020.00 NIST
Inp 1016.00 NIST
Inp 1019.00 NIST
Inp 1016.00 NIST
Inp 1027.00 NIST
Inp 1012.00 NIST
Inp 1022.00 NIST
Inp 1029.00 NIST
Inp 1039.00 NIST
Inp 1028.00 NIST
Inp 1029.00 NIST
Inp 1020.00 NIST
Inp 1033.00 NIST
Inp 1020.00 NIST
Inp 1018.00 NIST
Inp 1020.00 NIST
Inp Outlier 1001.00 NIST
Inp 1027.00 NIST
Inp 1020.00 NIST
Inp 1024.00 NIST
Inp 1024.00 NIST
Inp 1024.00 NIST
Inp 1022.00 NIST
Inp Outlier 1006.00 NIST
Inp 1036.00 NIST
Inp 1023.00 NIST
Inp 1011.00 NIST
Inp 1021.00 NIST
Inp 1029.00 NIST
Inp 1018.00 NIST
Inp 1023.00 NIST
Inp 1016.00 NIST
Inp 1022.00 NIST
Inp 1034.00 NIST
Inp 1017.00 NIST
Inp Outlier 1041.00 NIST
Inp 1029.00 NIST
Inp 1024.00 NIST
Inp 1020.00 NIST
Inp 1022.00 NIST
Inp 1019.00 NIST
Inp 1021.00 NIST
Inp 1022.00 NIST
Inp 1028.00 NIST
Inp 1022.00 NIST
Inp 1022.00 NIST
Inp 1026.00 NIST
Inp 1022.00 NIST
Inp 1021.00 NIST
Inp 1022.00 NIST
Inp 1025.00 NIST
Inp 1026.00 NIST
Inp 1023.00 NIST
Inp 1024.00 NIST
Inp 1021.00 NIST
Inp 1020.00 NIST
Inp 1022.00 NIST
Inp 1026.00 NIST
Inp 1025.00 NIST
Inp 1025.00 NIST
Inp 1022.00 NIST
Inp 1022.00 NIST
Inp 1016.90 NIST
Inp 1017.00 NIST
Inp 1038.00 NIST
Inp 1032.00 NIST
Inp 1022.00 NIST
Inp 1020.00 NIST
Inp 1016.00 NIST
Inp Outlier 1001.00 NIST
Inp 1024.00 NIST
Inp 1011.00 NIST
Inp 1029.00 NIST
Inp 1021.00 NIST
Inp 1028.00 NIST
Inp 1025.00 NIST
Inp 1017.00 NIST
Inp 1032.30 NIST
Inp 1013.50 NIST
Inp 1016.90 NIST
I [1248.00; 1334.00]   Show Hide
I 1276.40 NIST
I 1274.80 NIST
I 1274.80 NIST
I 1260.00 NIST
I 1276.00 NIST
I 1279.00 NIST
I 1254.00 NIST
I 1266.00 NIST
I 1287.00 NIST
I 1310.00 NIST
I 1310.00 NIST
I 1321.00 NIST
I Outlier 1334.00 NIST
I 1299.00 NIST
I 1275.00 NIST
I 1268.00 NIST
I 1291.00 NIST
I 1248.00 NIST
I 1298.00 NIST
I 1272.00 NIST
I 1261.00 NIST
I 1275.00 NIST
I 1275.00 NIST
I 1280.00 NIST
I 1310.00 NIST
I 1275.00 NIST
I 1276.00 NIST
I 1260.00 NIST
I 1268.00 NIST
Tboil 459.42 K Joback Calculated Property
Tc 670.22 K Joback Calculated Property
Tfus 201.40 K Aq. Sol...
Vc 0.481 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [257.41; 336.48] J/mol×K [459.42; 670.22] Show Hide
Cp,gas 257.41 J/mol×K 459.42 Joback Calculated Property
Cp,gas 272.52 J/mol×K 494.55 Joback Calculated Property
Cp,gas 286.82 J/mol×K 529.69 Joback Calculated Property
Cp,gas 300.33 J/mol×K 564.82 Joback Calculated Property
Cp,gas 313.10 J/mol×K 599.96 Joback Calculated Property
Cp,gas 325.13 J/mol×K 635.09 Joback Calculated Property
Cp,gas 336.48 J/mol×K 670.22 Joback Calculated Property
η [0.0002060; 0.0035598] Pa×s [226.40; 459.42] Show Hide
η 0.0035598 Pa×s 226.40 Joback Calculated Property
η 0.0015637 Pa×s 265.24 Joback Calculated Property
η 0.0008475 Pa×s 304.07 Joback Calculated Property
η 0.0005277 Pa×s 342.91 Joback Calculated Property
η 0.0003618 Pa×s 381.75 Joback Calculated Property
η 0.0002660 Pa×s 420.58 Joback Calculated Property
η 0.0002060 Pa×s 459.42 Joback Calculated Property
ΔvapH 44.40 kJ/mol 403.50 NIST

Correlations

Property Value Unit Temperature (K) Source
Pvap [8.77e-06; 2848.83] kPa [201.64; 662.00] KDB Vap... Show Hide
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A7.51654e+01
Coefficient B-8.25896e+03
Coefficient C-8.66782e+00
Coefficient D3.57058e-06
Temperature range, min.201.64
Temperature range, max.662.00
Pvap 8.77e-06 kPa 201.64 Calculated Property
Pvap 5.34e-03 kPa 252.79 Calculated Property
Pvap 0.29 kPa 303.94 Calculated Property
Pvap 4.29 kPa 355.09 Calculated Property
Pvap 28.72 kPa 406.24 Calculated Property
Pvap 116.84 kPa 457.40 Calculated Property
Pvap 341.90 kPa 508.55 Calculated Property
Pvap 798.81 kPa 559.70 Calculated Property
Pvap 1594.84 kPa 610.85 Calculated Property
Pvap 2848.83 kPa 662.00 Calculated Property

Similar Compounds

Benzene, 2,4-dimethyl-1-(1-methylethyl)-. 1-Ethyl-2-isopropylbenzene. 1-Isopropyl-2,3-dimethylbenzene. 2,4-Diisopropyl toluene. Benzene, 1,2-bis(1-methylethyl)-. Benzene, 1,4-dimethyl-2-(1-methylethyl)-. Benzene, 2-methyl-1,4-bis(1-methylethyl)-. Benzene, 1,3-dimethyl-2,6-bis-(1-methylethyl). 1,2,3-Trimethyl-4-isopropylbenzene. 1-Methyl,4-Ethyl-3-isopropylbenzene. 1-Chloro-3-isopropyl-4-methylbenzene. Benzene, 1,4-dimethyl-2,5-bis(1-methylethyl)-. Benzene, 1,5-dimethyl-2,4-bis(1-methylethyl)-. Benzene, 1,2,4-trimethyl-5-(1-methylethyl)-. Benzene, 1,3-dimethyl-2,5-bis-(1-methylethyl).

Find more compounds similar to o-Cymene.

Sources

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