- InChI
- InChI=1S/C12H26/c1-11(2)9-7-5-6-8-10-12(3)4/h11-12H,5-10H2,1-4H3
- InChI Key
- HWISDPDDDUZJAW-UHFFFAOYSA-N
- Formula
- C12H26
- SMILES
- CC(C)CCCCCCC(C)C
- Molecular Weight1
- 170.33
- CAS
- 1002-17-1
- Other Names
-
- 2,9-Dimethyldecane
- ω : Acentric Factor.
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- η : Dynamic viscosity (Pa×s).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- IE : Ionization energy (eV).
- log10WS : Log10 of Water solubility in mol/l.
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pc : Critical Pressure (kPa).
- Pvap : Vapor pressure (kPa).
- Inp : Non-polar retention indices.
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Vc : Critical Volume (m3/kmol).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | 0.5277 | Relay (1.0) Calculated Property | |
| ΔfG° | 45.28 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -321.51 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 19.79 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 56.43 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 9.61 | eV | Relay (1.0) Calculated Property |
| log10WS | -6.36 | Relay (1.0) Calculated Property | |
| logPoct/wat | 4.639 | Crippen Calculated Property | |
| McVol | 179.940 | ml/mol | McGowan Calculated Property |
| Pc | 1804.63 | kPa | Joback Calculated Property |
| Inp | [1126.00; 1130.00] |
|
|
| Inp | 1130.00 | NIST | |
| Inp | 1126.00 | NIST | |
| Inp | 1126.00 | NIST | |
| Inp | 1130.00 | NIST | |
| Tboil | 475.94 | K | Relay (1.0) Calculated Property |
| Tc | 641.88 | K | Relay (1.0) Calculated Property |
| Tfus | 230.98 | K | Relay (1.0) Calculated Property |
| Vc | 0.702 | m3/kmol | Relay (1.0) Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [259.42; 639.50] | J/mol×K | [273.00; 1000.00] |
Joback Predicted correlation
|
| Equation | Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K | |||
| Coefficient A | -1.13840e+01 | |||
| Coefficient B | 1.15568e+00 | |||
| Coefficient C | -6.35400e-04 | |||
| Coefficient D | 1.30600e-07 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 259.42 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 323.73 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 381.55 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 433.31 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 479.41 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 520.26 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 556.28 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 587.89 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 615.49 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 639.50 | J/mol×K | 1000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [0.0185767; 0.0002292] | Pa×s | [195.00; 448.63] |
Joback Predicted correlation
|
| Equation | Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K | |||
| Coefficient A | -1.17602e+01 | |||
| Coefficient B | 1.51600e+03 | |||
| Coefficient C | 0.00000e+00 | |||
| Coefficient D | 0.00000e+00 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 195.00 | |||
| Temperature range, max. | 448.63 | |||
| η | 0.0185767 | Pa×s | 195.00 | Calculated Property |
| η | 0.0069604 | Pa×s | 223.18 | Calculated Property |
| η | 0.0032501 | Pa×s | 251.36 | Calculated Property |
| η | 0.0017695 | Pa×s | 279.54 | Calculated Property |
| η | 0.0010769 | Pa×s | 307.72 | Calculated Property |
| η | 0.0007123 | Pa×s | 335.91 | Calculated Property |
| η | 0.0005023 | Pa×s | 364.09 | Calculated Property |
| η | 0.0003724 | Pa×s | 392.27 | Calculated Property |
| η | 0.0002874 | Pa×s | 420.45 | Calculated Property |
| η | 0.0002292 | Pa×s | 448.63 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.63] | kPa | [355.94; 507.67] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.40732e+01 | |||
| Coefficient B | -3.64801e+03 | |||
| Coefficient C | -9.13150e+01 | |||
| Temperature range, min. | 355.94 | |||
| Temperature range, max. | 507.67 | |||
| Pvap | 1.33 | kPa | 355.94 | Calculated Property |
| Pvap | 3.04 | kPa | 372.80 | Calculated Property |
| Pvap | 6.33 | kPa | 389.66 | Calculated Property |
| Pvap | 12.18 | kPa | 406.52 | Calculated Property |
| Pvap | 21.92 | kPa | 423.38 | Calculated Property |
| Pvap | 37.26 | kPa | 440.23 | Calculated Property |
| Pvap | 60.33 | kPa | 457.09 | Calculated Property |
| Pvap | 93.63 | kPa | 473.95 | Calculated Property |
| Pvap | 140.00 | kPa | 490.81 | Calculated Property |
| Pvap | 202.63 | kPa | 507.67 | Calculated Property |
Similar Compounds
Find more compounds similar to Decane, 2,9-dimethyl-.
Sources
- Cheméo Relay (1.0)
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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