Chemical Properties of Pentane, 3-ethyl-2,4-dimethyl- (CAS 1068-87-7)

Pentane, 3-ethyl-2,4-dimethyl-

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InChI
InChI=1S/C9H20/c1-6-9(7(2)3)8(4)5/h7-9H,6H2,1-5H3
InChI Key
VLHAGZNBWKUMRW-UHFFFAOYSA-N
Formula
C9H20
SMILES
CCC(C(C)C)C(C)C
Molecular Weight1
128.26
CAS
1068-87-7
Other Names
  • 2,4-Dimethyl-3-ethylpentane
  • 3-ETHYL-2,4-DIMETHYLPENTANE

Physical Properties

Property Value Unit Source
Δcliquid -6130.19 ± 0.75 kJ/mol NIST
Δf 17.58 kJ/mol Joback Calculated Property
Δfgas -227.40 kJ/mol NIST
Δfliquid -269.70 ± 0.92 kJ/mol NIST
Δfus 8.50 kJ/mol Joback Calculated Property
Δvap 42.30 kJ/mol NIST
log10WS -2.86 Crippen Calculated Property
logPoct/wat 3.325 Crippen Calculated Property
McVol 137.670 ml/mol McGowan Calculated Property
Pc 2361.07 kPa Joback Calculated Property
Inp [832.00; 842.00]   Show Hide
Inp 838.00 NIST
Inp Outlier 832.00 NIST
Inp 836.10 NIST
Inp 840.00 NIST
Inp 838.20 NIST
Inp 838.50 NIST
Inp 838.00 NIST
Inp 838.40 NIST
Inp 836.00 NIST
Inp 840.00 NIST
Inp 838.00 NIST
Inp 833.00 NIST
Inp 836.00 NIST
Inp 840.00 NIST
Inp 833.00 NIST
Inp 842.00 NIST
Inp 833.00 NIST
Inp 836.00 NIST
Inp 836.00 NIST
Inp 838.00 NIST
Inp 838.00 NIST
Inp 838.00 NIST
Inp 838.50 NIST
Inp 836.00 NIST
Tboil [409.15; 409.87] K Show Hide
Tboil 409.87 K KDB
Tboil 409.81 ± 0.06 K NIST
Tboil 409.15 ± 1.50 K NIST
Tboil 409.75 ± 0.50 K NIST
Tboil 409.86 ± 0.10 K NIST
Tc 578.35 K Joback Calculated Property
Tfus 150.75 K KDB
Vc 0.521 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [272.44; 355.89] J/mol×K [404.00; 578.35] Show Hide
Cp,gas 272.44 J/mol×K 404.00 Joback Calculated Property
Cp,gas 287.79 J/mol×K 433.06 Joback Calculated Property
Cp,gas 302.55 J/mol×K 462.12 Joback Calculated Property
Cp,gas 316.72 J/mol×K 491.17 Joback Calculated Property
Cp,gas 330.33 J/mol×K 520.23 Joback Calculated Property
Cp,gas 343.38 J/mol×K 549.29 Joback Calculated Property
Cp,gas 355.89 J/mol×K 578.35 Joback Calculated Property
η [0.0002173; 0.0558851] Pa×s [146.19; 404.00] Show Hide
η 0.0558851 Pa×s 146.19 Joback Calculated Property
η 0.0077512 Pa×s 189.16 Joback Calculated Property
η 0.0022339 Pa×s 232.13 Joback Calculated Property
η 0.0009496 Pa×s 275.10 Joback Calculated Property
η 0.0005086 Pa×s 318.06 Joback Calculated Property
η 0.0003161 Pa×s 361.03 Joback Calculated Property
η 0.0002173 Pa×s 404.00 Joback Calculated Property

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 202.64] kPa [296.00; 438.11] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.44517e+01
Coefficient B-3.66215e+03
Coefficient C-3.74500e+01
Temperature range, min.296.00
Temperature range, max.438.11
Pvap 1.33 kPa 296.00 Calculated Property
Pvap 3.01 kPa 311.79 Calculated Property
Pvap 6.23 kPa 327.58 Calculated Property
Pvap 11.95 kPa 343.37 Calculated Property
Pvap 21.51 kPa 359.16 Calculated Property
Pvap 36.63 kPa 374.95 Calculated Property
Pvap 59.49 kPa 390.74 Calculated Property
Pvap 92.70 kPa 406.53 Calculated Property
Pvap 139.27 kPa 422.32 Calculated Property
Pvap 202.64 kPa 438.11 Calculated Property
Pvap [1.70e-08; 2443.14] kPa [150.79; 591.00] KDB Vap... Show Hide
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A6.56997e+01
Coefficient B-7.01190e+03
Coefficient C-7.41006e+00
Coefficient D3.59437e-06
Temperature range, min.150.79
Temperature range, max.591.00
Pvap 1.70e-08 kPa 150.79 Calculated Property
Pvap 2.00e-04 kPa 199.70 Calculated Property
Pvap 0.04 kPa 248.61 Calculated Property
Pvap 1.28 kPa 297.53 Calculated Property
Pvap 12.93 kPa 346.44 Calculated Property
Pvap 67.70 kPa 395.35 Calculated Property
Pvap 233.01 kPa 444.26 Calculated Property
Pvap 606.25 kPa 493.18 Calculated Property
Pvap 1301.73 kPa 542.09 Calculated Property
Pvap 2443.14 kPa 591.00 Calculated Property

Similar Compounds

Pentane, 3-ethyl-2-methyl-. Pentane, 2,3-dimethyl-. Hexane, 3-ethyl-4-methyl-. Hexane, 3,4-dimethyl-. Hexane, 4-ethyl-2,3-dimethyl-. Hexane, 3-ethyl-2,4-dimethyl-. Hexane, 2,3,4-trimethyl-. 3,4-Diethyl hexane. Hexane, 2-methyl-3-(1-methylethyl)-. Pentane, 3-ethyl-2,2,4-trimethyl. Heptane, 3,4,5-trimethyl-. Heptane, 3,4,5-trimethyl-, erythro. Hexane, 3-ethyl-2,5-dimethyl-. Hexane, 3-ethyl-2-methyl-. 4,5-dimethyl-2,3-diethylheptane.

Find more compounds similar to Pentane, 3-ethyl-2,4-dimethyl-.

Sources

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

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