Chemical Properties of Pentane, 2,2,3-trimethyl- (CAS 564-02-3)

Pentane, 2,2,3-trimethyl-

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InChI
InChI=1S/C8H18/c1-6-7(2)8(3,4)5/h7H,6H2,1-5H3
InChI Key
XTDQDBVBDLYELW-UHFFFAOYSA-N
Formula
C8H18
SMILES
CCC(C)C(C)(C)C
Molecular Weight1
114.23
CAS
564-02-3
Other Names
  • (CH3)3CCH(CH3)CH2CH3
  • 2,2,3-Trimethylpentane

Physical Properties

Property Value Unit Source
ω 0.2970 KDB
AP 343.950 K KDB
Δcliquid -5463.60 ± 1.40 kJ/mol NIST
Δf 17.12 kJ/mol KDB
Δc,grossH 5463.59 kJ/mol KDB
Δc,netH 5067.452 kJ/mol KDB
Δfgas [-220.30; -220.10] kJ/mol Show Hide
Δfgas -220.30 kJ/mol KDB
Δfgas -220.10 ± 1.50 kJ/mol NIST
Δfliquid -257.10 ± 1.50 kJ/mol NIST
Δfus 5.54 kJ/mol Joback Calculated Property
Δvap [36.91; 36.98] kJ/mol Show Hide
Δvap 36.98 kJ/mol NIST
Δvap 36.91 kJ/mol NIST
log10WS -2.69 Crippen Calculated Property
logPoct/wat 3.079 Crippen Calculated Property
McVol 123.580 ml/mol McGowan Calculated Property
NFPA Fire 3 KDB
Pc [2729.40; 2730.00] kPa Show Hide
Pc 2730.00 kPa KDB
Pc 2730.00 ± 40.00 kPa NIST
Pc 2729.40 ± 40.53 kPa NIST
ρc [261.58; 261.58] kg/m3 Show Hide
ρc 261.58 ± 4.57 kg/m3 NIST
ρc 261.58 ± 4.57 kg/m3 NIST
Inp [726.90; 745.00]   Show Hide
Inp 739.00 NIST
Inp 730.00 NIST
Inp 741.40 NIST
Inp 733.00 NIST
Inp 736.00 NIST
Inp 736.00 NIST
Inp 739.10 NIST
Inp 737.00 NIST
Inp 738.00 NIST
Inp 739.00 NIST
Inp 733.40 NIST
Inp 734.30 NIST
Inp 735.10 NIST
Inp 735.90 NIST
Inp 736.00 NIST
Inp 736.00 NIST
Inp 734.00 NIST
Inp 734.00 NIST
Inp 734.00 NIST
Inp 741.00 NIST
Inp 742.00 NIST
Inp 738.00 NIST
Inp 739.00 NIST
Inp 737.00 NIST
Inp 740.00 NIST
Inp 734.00 NIST
Inp 736.00 NIST
Inp 732.00 NIST
Inp 734.00 NIST
Inp 734.00 NIST
Inp 736.00 NIST
Inp 738.00 NIST
Inp 737.30 NIST
Inp 740.00 NIST
Inp 740.00 NIST
Inp 740.00 NIST
Inp 739.00 NIST
Inp 734.00 NIST
Inp 742.00 NIST
Inp 736.00 NIST
Inp 733.00 NIST
Inp 737.00 NIST
Inp 740.00 NIST
Inp 743.00 NIST
Inp 734.00 NIST
Inp 737.00 NIST
Inp 735.00 NIST
Inp 737.00 NIST
Inp 741.00 NIST
Inp 736.00 NIST
Inp 739.00 NIST
Inp 741.00 NIST
Inp 728.00 NIST
Inp 737.00 NIST
Inp 730.80 NIST
Inp 732.00 NIST
Inp Outlier 726.90 NIST
Inp Outlier 726.90 NIST
Inp 733.00 NIST
Inp 730.00 NIST
Inp 727.92 NIST
Inp 729.78 NIST
Inp 730.95 NIST
Inp 728.57 NIST
Inp 730.36 NIST
Inp 731.52 NIST
Inp 737.00 NIST
Inp Outlier 745.00 NIST
Inp 740.00 NIST
Inp 732.00 NIST
Inp 734.00 NIST
Inp 732.00 NIST
Inp 732.00 NIST
Inp 737.00 NIST
Inp 739.00 NIST
Inp 739.00 NIST
Inp 730.00 NIST
Inp 734.00 NIST
Inp 739.00 NIST
Inp 736.00 NIST
Inp 733.40 NIST
Inp 742.00 NIST
Inp 734.00 NIST
Inp 740.00 NIST
Inp 733.00 NIST
Inp 737.00 NIST
Tboil [382.97; 383.80] K Show Hide
Tboil 383.00 K KDB
Tboil 383.20 K NIST
Tboil 383.00 K NIST
Tboil 383.00 ± 0.20 K NIST
Tboil 383.15 ± 0.30 K NIST
Tboil 383.22 ± 0.50 K NIST
Tboil 383.25 ± 0.50 K NIST
Tboil 383.00 ± 0.15 K NIST
Tboil 382.99 ± 0.05 K NIST
Tboil 383.15 ± 0.50 K NIST
Tboil 382.99 ± 0.02 K NIST
Tboil 383.10 ± 0.15 K NIST
Tboil 383.10 ± 0.15 K NIST
Tboil 382.99 ± 0.05 K NIST
Tboil 382.97 ± 0.10 K NIST
Tboil 383.15 ± 0.20 K NIST
Tboil 383.25 ± 0.60 K NIST
Tboil 382.99 ± 0.20 K NIST
Tboil 383.20 ± 0.20 K NIST
Tboil 383.25 ± 0.20 K NIST
Tboil Outlier 383.80 ± 0.40 K NIST
Tc [563.43; 563.50] K Show Hide
Tc 563.50 K KDB
Tc 563.50 ± 0.50 K NIST
Tc 563.43 ± 0.40 K NIST
Tfus [159.85; 160.89] K Show Hide
Tfus 160.89 K KDB
Tfus 160.70 ± 0.30 K NIST
Tfus 160.87 ± 0.20 K NIST
Tfus 159.85 ± 0.50 K NIST
Tfus 160.83 ± 0.30 K NIST
Tfus 159.85 ± 0.50 K NIST
Tfus 160.69 ± 0.02 K NIST
Tfus 160.77 ± 0.20 K NIST
Tfus 160.80 ± 0.10 K NIST
Tfus 160.88 ± 0.07 K NIST
Tfus 159.85 ± 0.20 K NIST
Tfus 160.83 ± 0.06 K NIST
Vc [0.436; 0.436] m3/kmol Show Hide
Vc 0.436 m3/kmol KDB
Vc 0.436 m3/kmol NIST
Zc 0.2540500 KDB

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [233.00; 313.27] J/mol×K [378.77; 557.09] Show Hide
Cp,gas 233.00 J/mol×K 378.77 Joback Calculated Property
Cp,gas 248.05 J/mol×K 408.49 Joback Calculated Property
Cp,gas 262.39 J/mol×K 438.21 Joback Calculated Property
Cp,gas 276.06 J/mol×K 467.93 Joback Calculated Property
Cp,gas 289.08 J/mol×K 497.65 Joback Calculated Property
Cp,gas 301.48 J/mol×K 527.37 Joback Calculated Property
Cp,gas 313.27 J/mol×K 557.09 Joback Calculated Property
η [0.0002691; 0.0236666] Pa×s [167.34; 378.77] Show Hide
η 0.0236666 Pa×s 167.34 Joback Calculated Property
η 0.0058649 Pa×s 202.58 Joback Calculated Property
η 0.0021975 Pa×s 237.82 Joback Calculated Property
η 0.0010608 Pa×s 273.06 Joback Calculated Property
η 0.0006049 Pa×s 308.29 Joback Calculated Property
η 0.0003870 Pa×s 343.53 Joback Calculated Property
η 0.0002691 Pa×s 378.77 Joback Calculated Property
ΔvapH [31.94; 32.01] kJ/mol [383.00; 383.30] Show Hide
ΔvapH 31.94 kJ/mol 383.00 NIST
ΔvapH 32.01 kJ/mol 383.30 KDB
n0 1.40066 298.15 KDB
ρl 716.00 kg/m3 293.00 KDB
γ 0.02 N/m 298.20 KDB

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 202.64] kPa [276.16; 409.80] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.41543e+01
Coefficient B-3.26180e+03
Coefficient C-4.09360e+01
Temperature range, min.276.16
Temperature range, max.409.80
Pvap 1.33 kPa 276.16 Calculated Property
Pvap 3.04 kPa 291.01 Calculated Property
Pvap 6.31 kPa 305.86 Calculated Property
Pvap 12.13 kPa 320.71 Calculated Property
Pvap 21.82 kPa 335.56 Calculated Property
Pvap 37.12 kPa 350.40 Calculated Property
Pvap 60.15 kPa 365.25 Calculated Property
Pvap 93.42 kPa 380.10 Calculated Property
Pvap 139.84 kPa 394.95 Calculated Property
Pvap 202.64 kPa 409.80 Calculated Property
Pvap [2.17e-06; 2721.99] kPa [160.89; 563.50] KDB Vap... Show Hide
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A8.10435e+01
Coefficient B-7.04729e+03
Coefficient C-9.93298e+00
Coefficient D7.20904e-06
Temperature range, min.160.89
Temperature range, max.563.50
Pvap 2.17e-06 kPa 160.89 Calculated Property
Pvap 2.94e-03 kPa 205.62 Calculated Property
Pvap 0.22 kPa 250.36 Calculated Property
Pvap 3.66 kPa 295.09 Calculated Property
Pvap 25.65 kPa 339.83 Calculated Property
Pvap 105.84 kPa 384.56 Calculated Property
Pvap 311.36 kPa 429.30 Calculated Property
Pvap 732.78 kPa 474.03 Calculated Property
Pvap 1485.13 kPa 518.77 Calculated Property
Pvap 2721.99 kPa 563.50 Calculated Property

Similar Compounds

Pentane, 3-ethyl-2,2-dimethyl-. Pentane, 3-ethyl-2,2,4-trimethyl. Hexane, 3,3,4-trimethyl-. Hexane, 2,2,3-trimethyl-. Hexane, 3-ethyl-3,4-dimethyl-. Hexane, 4-ethyl-3,3-dimethyl-. Hexane, 3-ethyl-2,2-dimethyl-. Hexane, 2,3,3,4-tetramethyl-. Hexane, 2,2,3,4-tetramethyl-. Pentane, 2,3,3-trimethyl-. Heptane, 2,2,3-trimethyl-. Decane, 2,2,3-trimethyl-. Nonane, 2,2,3-trimethyl-. Hexane, 3,4-diethyl-2,2,5,5-tetramethyl-, (R*,R*)-(+/-)-. Pentane, 3-ethyl-2,3-dimethyl-.

Find more compounds similar to Pentane, 2,2,3-trimethyl-.

Mixtures

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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