- InChI
- InChI=1S/C12H26/c1-5-6-7-8-12(4)10-9-11(2)3/h11-12H,5-10H2,1-4H3
- InChI Key
- DQHKBYZSYRJBMD-UHFFFAOYSA-N
- Formula
- C12H26
- SMILES
- CCCCCC(C)CCC(C)C
- Molecular Weight1
- 170.33
- CAS
- 17312-50-4
- Other Names
-
- 2,5-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 | 0.5004 | Relay (1.0) Calculated Property | |
| ΔfG° | 45.28 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -317.61 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 19.79 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 56.52 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 9.48 | eV | Relay (1.0) Calculated Property |
| log10WS | -6.29 | 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 | [1112.00; 1118.00] |
|
|
| Inp | 1118.00 | NIST | |
| Inp | 1112.00 | NIST | |
| Tboil | 468.43 | K | Relay (1.0) Calculated Property |
| Tc | 634.70 | K | Relay (1.0) Calculated Property |
| Tfus | 211.30 ± 2.00 | K | NIST |
| Vc | 0.685 | 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 | [0.0101979; 0.0002292] | Pa×s | [211.30; 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 | |||
| Comment | Liquid phase. Joback/Reid (1987), valid from Tf to 0.7·Tc. | |||
| Temperature range, min. | 211.30 | |||
| Temperature range, max. | 448.63 | |||
| η | 0.0101979 | Pa×s | 211.30 | Calculated Property |
| η | 0.0046004 | Pa×s | 237.67 | Calculated Property |
| η | 0.0024330 | Pa×s | 264.04 | Calculated Property |
| η | 0.0014445 | Pa×s | 290.41 | Calculated Property |
| η | 0.0009354 | Pa×s | 316.78 | Calculated Property |
| η | 0.0006476 | Pa×s | 343.15 | Calculated Property |
| η | 0.0004724 | Pa×s | 369.52 | Calculated Property |
| η | 0.0003595 | Pa×s | 395.89 | Calculated Property |
| η | 0.0002830 | Pa×s | 422.26 | Calculated Property |
| η | 0.0002292 | Pa×s | 448.63 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.66] | kPa | [351.65; 501.27] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.40534e+01 | |||
| Coefficient B | -3.58375e+03 | |||
| Coefficient C | -9.13150e+01 | |||
| Temperature range, min. | 351.65 | |||
| Temperature range, max. | 501.27 | |||
| Pvap | 1.33 | kPa | 351.65 | Calculated Property |
| Pvap | 3.05 | kPa | 368.27 | Calculated Property |
| Pvap | 6.34 | kPa | 384.90 | Calculated Property |
| Pvap | 12.19 | kPa | 401.52 | Calculated Property |
| Pvap | 21.94 | kPa | 418.15 | Calculated Property |
| Pvap | 37.30 | kPa | 434.77 | Calculated Property |
| Pvap | 60.39 | kPa | 451.40 | Calculated Property |
| Pvap | 93.69 | kPa | 468.02 | Calculated Property |
| Pvap | 140.06 | kPa | 484.65 | Calculated Property |
| Pvap | 202.66 | kPa | 501.27 | Calculated Property |
Similar Compounds
Find more compounds similar to Decane, 2,5-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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