Chemical Properties of Heptane, 2,2-dimethyl- (CAS 1071-26-7)

Heptane, 2,2-dimethyl-

PDF Excel Molecule Calculator
InChI
InChI=1S/C9H20/c1-5-6-7-8-9(2,3)4/h5-8H2,1-4H3
InChI Key
PSABUFWDVWCFDP-UHFFFAOYSA-N
Formula
C9H20
SMILES
CCCCCC(C)(C)C
Molecular Weight1
128.26
CAS
1071-26-7
Other Names
  • 2,2-Dimethylheptane
Cheméo is a service of Céondo GmbH, since 2007, we provide simulation, modelling and software development services for the industry. Do not hesitate to contact us for your projects.

Physical Properties

Property Value Unit Source
ω 0.3900 KDB
AP 352.150 K KDB
Δcliquid -6111.74 ± 0.84 kJ/mol NIST
Δf 16.75 kJ/mol KDB
Δc,grossH 6111.74 kJ/mol KDB
Δc,netH 5671.622 kJ/mol KDB
Δfgas [-247.00; -246.10] kJ/mol Show Hide
Δfgas -247.00 kJ/mol KDB
Δfgas -246.10 kJ/mol NIST
Δfliquid -288.20 ± 1.00 kJ/mol NIST
Δfus 11.65 kJ/mol Joback Calculated Property
Δvap 42.30 kJ/mol NIST
log10WS -3.35 Crippen Calculated Property
logPoct/wat 3.613 Crippen Calculated Property
McVol 137.670 ml/mol McGowan Calculated Property
Pc [2350.00; 2350.00] kPa Show Hide
Pc 2350.00 kPa KDB
Pc 2350.00 ± 40.00 kPa NIST
Pc 2350.00 ± 41.37 kPa NIST
Inp [808.00; 829.90]   Show Hide
Inp 816.00 NIST
Inp 815.00 NIST
Inp 813.00 NIST
Inp 815.00 NIST
Inp 818.00 NIST
Inp 815.10 NIST
Inp 816.10 NIST
Inp 820.00 NIST
Inp 820.00 NIST
Inp 817.10 NIST
Inp 816.00 NIST
Inp 816.50 NIST
Inp 817.10 NIST
Inp 817.70 NIST
Inp 811.60 NIST
Inp 814.20 NIST
Inp 815.00 NIST
Inp 816.00 NIST
Inp 810.00 NIST
Inp 811.00 NIST
Inp 811.00 NIST
Inp 812.00 NIST
Inp 813.00 NIST
Inp 820.00 NIST
Inp Outlier 808.00 NIST
Inp 816.00 NIST
Inp 817.00 NIST
Inp 815.00 NIST
Inp 816.00 NIST
Inp 817.00 NIST
Inp 817.00 NIST
Inp 812.00 NIST
Inp Outlier 829.90 NIST
Inp 816.00 NIST
Inp Outlier 824.70 NIST
Inp 818.90 NIST
Inp 816.53 NIST
Inp 818.34 NIST
Inp 820.00 NIST
Inp 819.00 NIST
Inp 817.00 NIST
Inp 819.00 NIST
Inp 815.00 NIST
Inp 819.00 NIST
Inp 820.00 NIST
Inp 818.00 NIST
Inp 817.00 NIST
Inp 820.00 NIST
Inp 818.00 NIST
Inp 818.00 NIST
Inp 815.00 NIST
Inp 816.00 NIST
Inp 816.00 NIST
Inp 819.00 NIST
Inp 814.00 NIST
Inp 817.00 NIST
Tboil 405.80 K KDB
Tc [576.69; 576.70] K Show Hide
Tc 576.70 K KDB
Tc 576.70 ± 0.50 K NIST
Tc 576.69 ± 0.50 K NIST
Tfus 160.00 K KDB
Vc 0.528 m3/kmol KDB
Zc 0.2590160 KDB

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [273.99; 357.75] J/mol×K [402.09; 575.56] Show Hide
Cp,gas 273.99 J/mol×K 402.09 Joback Calculated Property
Cp,gas 289.63 J/mol×K 431.00 Joback Calculated Property
Cp,gas 304.56 J/mol×K 459.91 Joback Calculated Property
Cp,gas 318.82 J/mol×K 488.82 Joback Calculated Property
Cp,gas 332.42 J/mol×K 517.74 Joback Calculated Property
Cp,gas 345.39 J/mol×K 546.65 Joback Calculated Property
Cp,gas 357.75 J/mol×K 575.56 Joback Calculated Property
η [0.0002652; 0.0112198] Pa×s [193.61; 402.09] Show Hide
η 0.0112198 Pa×s 193.61 Joback Calculated Property
η 0.0037384 Pa×s 228.36 Joback Calculated Property
η 0.0016651 Pa×s 263.10 Joback Calculated Property
η 0.0008957 Pa×s 297.85 Joback Calculated Property
η 0.0005485 Pa×s 332.60 Joback Calculated Property
η 0.0003685 Pa×s 367.34 Joback Calculated Property
η 0.0002652 Pa×s 402.09 Joback Calculated Property
ΔvapH 34.77 kJ/mol 405.90 KDB
n0 1.39930 298.15 KDB
ρl 711.00 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 [295.68; 433.29] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.43315e+01
Coefficient B-3.46987e+03
Coefficient C-4.86060e+01
Temperature range, min.295.68
Temperature range, max.433.29
Pvap 1.33 kPa 295.68 Calculated Property
Pvap 3.02 kPa 310.97 Calculated Property
Pvap 6.26 kPa 326.26 Calculated Property
Pvap 12.02 kPa 341.55 Calculated Property
Pvap 21.63 kPa 356.84 Calculated Property
Pvap 36.83 kPa 372.13 Calculated Property
Pvap 59.75 kPa 387.42 Calculated Property
Pvap 92.99 kPa 402.71 Calculated Property
Pvap 139.50 kPa 418.00 Calculated Property
Pvap 202.64 kPa 433.29 Calculated Property
Pvap [5.15e-08; 2348.28] kPa [160.15; 576.80] KDB Vap... Show Hide
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A1.02542e+02
Coefficient B-8.54380e+03
Coefficient C-1.30419e+01
Coefficient D8.85387e-06
Temperature range, min.160.15
Temperature range, max.576.80
Pvap 5.15e-08 kPa 160.15 Calculated Property
Pvap 3.42e-04 kPa 206.44 Calculated Property
Pvap 0.06 kPa 252.74 Calculated Property
Pvap 1.52 kPa 299.03 Calculated Property
Pvap 13.92 kPa 345.33 Calculated Property
Pvap 68.00 kPa 391.62 Calculated Property
Pvap 223.32 kPa 437.92 Calculated Property
Pvap 567.53 kPa 484.21 Calculated Property
Pvap 1219.41 kPa 530.51 Calculated Property
Pvap 2348.28 kPa 576.80 Calculated Property

Similar Compounds

2,2-Dimethylhexacosane. 2,2-Dimethylicosane. 2,2-Dimethyloctadecane. 2,2-Dimethyldocosane. Decane, 2,2-dimethyl-. 2,2-Dimethyldodecane. 2,2-Dimethyltetracosane. Undecane, 2,2-dimethyl-. Nonane, 2,2-dimethyl. Tetradecane, 2,2-dimethyl-. Octane, 2,2-dimethyl-. 2,2-Dimethylhexadecane. Hexane, 2,2-dimethyl-. 2,2,7,7-Tetramethyloctane. 2,2,6,6-Tetramethylheptane.

Find more compounds similar to Heptane, 2,2-dimethyl-.

Sources

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.
Outlier This icon means that the value is more than 2 standard deviations away from the property mean.