- InChI
- InChI=1S/C12H26/c1-4-6-7-8-9-10-11-12(3)5-2/h12H,4-11H2,1-3H3
- InChI Key
- HTZWVZNRDDOFEI-UHFFFAOYSA-N
- Formula
- C12H26
- SMILES
- CCCCCCCCC(C)CC
- Molecular Weight1
- 170.33
- CAS
- 1002-43-3
- Other Names
-
- (dl) 3-methylundecane
- 2-Ethyl-decane
- 3-Methylundecane
- 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).
- ΔvapH : Enthalpy of vaporization at a given temperature (kJ/mol).
- 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).
- ρl : Liquid Density (kg/m3).
- 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 |
|---|---|---|---|
| ΔfG° | 47.72 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -296.29 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 23.31 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 41.92 | kJ/mol | Joback Calculated Property |
| log10WS | -4.60 | Crippen Calculated Property | |
| logPoct/wat | 4.783 | Crippen Calculated Property | |
| McVol | 179.940 | ml/mol | McGowan Calculated Property |
| Pc | 1792.42 | kPa | Joback Calculated Property |
| Inp | [1165.00; 1173.00] |
|
|
| Inp | 1170.00 | NIST | |
| Inp | 1173.00 | NIST | |
| Inp | Outlier 1165.00 | NIST | |
| Inp | 1168.00 | NIST | |
| Inp | 1173.00 | NIST | |
| Inp | 1173.00 | NIST | |
| Inp | 1168.00 | NIST | |
| Inp | 1169.60 | NIST | |
| Inp | 1170.00 | NIST | |
| Inp | 1171.00 | NIST | |
| Inp | 1169.00 | NIST | |
| Inp | 1172.00 | NIST | |
| Inp | 1171.00 | NIST | |
| Inp | 1169.00 | NIST | |
| Inp | 1173.00 | NIST | |
| Inp | 1171.00 | NIST | |
| Inp | 1170.00 | NIST | |
| Inp | 1173.00 | NIST | |
| Inp | 1172.20 | NIST | |
| Inp | 1172.00 | NIST | |
| Inp | 1171.00 | NIST | |
| Inp | 1169.00 | NIST | |
| Inp | 1170.00 | NIST | |
| Inp | Outlier 1165.00 | NIST | |
| Inp | 1172.00 | NIST | |
| Inp | 1170.00 | NIST | |
| Inp | 1170.00 | NIST | |
| Inp | 1173.00 | NIST | |
| Inp | 1170.00 | NIST | |
| Inp | 1169.00 | NIST | |
| Tboil | 473.52 | K | Joback Calculated Property |
| Tc | 637.74 | K | Joback Calculated Property |
| Tfus | [215.20; 218.50] | K |
|
| Tfus | 218.50 ± 2.00 | K | NIST |
| Tfus | 215.20 ± 5.00 | K | NIST |
| Vc | 0.702 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [406.90; 500.43] | J/mol×K | [473.52; 637.74] |
|
| Cp,gas | 406.90 | J/mol×K | 473.52 | Joback Calculated Property |
| Cp,gas | 424.06 | J/mol×K | 500.89 | Joback Calculated Property |
| Cp,gas | 440.58 | J/mol×K | 528.26 | Joback Calculated Property |
| Cp,gas | 456.45 | J/mol×K | 555.63 | Joback Calculated Property |
| Cp,gas | 471.71 | J/mol×K | 583.00 | Joback Calculated Property |
| Cp,gas | 486.36 | J/mol×K | 610.37 | Joback Calculated Property |
| Cp,gas | 500.43 | J/mol×K | 637.74 | Joback Calculated Property |
| η | [0.0002026; 0.0101808] | Pa×s | [210.00; 473.52] |
|
| η | 0.0101808 | Pa×s | 210.00 | Joback Calculated Property |
| η | 0.0030132 | Pa×s | 253.92 | Joback Calculated Property |
| η | 0.0012770 | Pa×s | 297.84 | Joback Calculated Property |
| η | 0.0006749 | Pa×s | 341.76 | Joback Calculated Property |
| η | 0.0004124 | Pa×s | 385.68 | Joback Calculated Property |
| η | 0.0002787 | Pa×s | 429.60 | Joback Calculated Property |
| η | 0.0002026 | Pa×s | 473.52 | Joback Calculated Property |
| ΔvapH | 48.80 | kJ/mol | 421.00 | NIST |
| ρl | [691.90; 758.60] | kg/m3 | [283.15; 373.15] |
|
| ρl | 758.30 | kg/m3 | 283.15 | Density... |
| ρl | 758.60 | kg/m3 | 283.15 | Density... |
| ρl | 751.10 | kg/m3 | 293.15 | Density... |
| ρl | 751.30 | kg/m3 | 293.15 | Density... |
| ρl | 743.90 | kg/m3 | 303.15 | Density... |
| ρl | 744.00 | kg/m3 | 303.15 | Density... |
| ρl | 736.70 | kg/m3 | 313.15 | Density... |
| ρl | 736.60 | kg/m3 | 313.15 | Density... |
| ρl | 729.30 | kg/m3 | 323.15 | Density... |
| ρl | 729.30 | kg/m3 | 323.15 | Density... |
| ρl | 721.90 | kg/m3 | 333.15 | Density... |
| ρl | 714.40 | kg/m3 | 343.15 | Density... |
| ρl | 707.00 | kg/m3 | 353.15 | Density... |
| ρl | 699.40 | kg/m3 | 363.15 | Density... |
| ρl | 691.90 | kg/m3 | 373.15 | Density... |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.64] | kPa | [361.64; 514.60] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.41901e+01 | |||
| Coefficient B | -3.75824e+03 | |||
| Coefficient C | -9.13150e+01 | |||
| Temperature range, min. | 361.64 | |||
| Temperature range, max. | 514.60 | |||
| Pvap | 1.33 | kPa | 361.64 | Calculated Property |
| Pvap | 3.03 | kPa | 378.64 | Calculated Property |
| Pvap | 6.30 | kPa | 395.63 | Calculated Property |
| Pvap | 12.10 | kPa | 412.63 | Calculated Property |
| Pvap | 21.78 | kPa | 429.62 | Calculated Property |
| Pvap | 37.06 | kPa | 446.62 | Calculated Property |
| Pvap | 60.07 | kPa | 463.61 | Calculated Property |
| Pvap | 93.33 | kPa | 480.61 | Calculated Property |
| Pvap | 139.77 | kPa | 497.60 | Calculated Property |
| Pvap | 202.64 | kPa | 514.60 | Calculated Property |
Similar Compounds
Find more compounds similar to Undecane, 3-methyl-.
Sources
- Crippen Method
- Crippen Method
- Density, Viscosity, Speed of Sound, and Bulk Modulus of Methyl Alkanes, Dimethyl Alkanes, and Hydrotreated Renewable Fuels
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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Outlier This icon means
that the value is more than 2 standard deviations away from the
property mean.