- InChI
- InChI=1S/C9H20O/c1-8(2,3)7-9(4,5)10-6/h7H2,1-6H3
- InChI Key
- IKZVAPMTXDXWMX-UHFFFAOYSA-N
- Formula
- C9H20O
- SMILES
- COC(C)(C)CC(C)(C)C
- Molecular Weight1
- 144.25
- CAS
- 62108-41-2
- Other Names
-
- 2-methoxy-2,4,4-trimethylpentane
- methyl 1,1,3,3-tetramethylbutyl ether
- 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° | -74.42 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -378.81 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 5.43 | kJ/mol | Joback Calculated Property |
| ΔvapH° | [45.30; 45.33] | kJ/mol |
|
| ΔvapH° | 45.30 | kJ/mol | NIST |
| ΔvapH° | 45.33 | kJ/mol | NIST |
| log10WS | -2.55 | Crippen Calculated Property | |
| logPoct/wat | 2.848 | Crippen Calculated Property | |
| McVol | 143.540 | ml/mol | McGowan Calculated Property |
| Pc | 2354.20 | kPa | Joback Calculated Property |
| Inp | [897.00; 897.00] |
|
|
| Inp | 897.00 | NIST | |
| Inp | 897.00 | NIST | |
| Tboil | 421.28 | K | Joback Calculated Property |
| Tc | 606.03 | K | Joback Calculated Property |
| Tfus | 218.26 | K | Joback Calculated Property |
| Vc | 0.535 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [302.35; 390.62] | J/mol×K | [421.28; 606.03] |
|
| Cp,gas | 302.35 | J/mol×K | 421.28 | Joback Calculated Property |
| Cp,gas | 319.08 | J/mol×K | 452.07 | Joback Calculated Property |
| Cp,gas | 334.95 | J/mol×K | 482.86 | Joback Calculated Property |
| Cp,gas | 350.01 | J/mol×K | 513.66 | Joback Calculated Property |
| Cp,gas | 364.29 | J/mol×K | 544.45 | Joback Calculated Property |
| Cp,gas | 377.82 | J/mol×K | 575.24 | Joback Calculated Property |
| Cp,gas | 390.62 | J/mol×K | 606.03 | Joback Calculated Property |
| η | [0.0002399; 0.0117159] | Pa×s | [218.26; 421.28] |
|
| η | 0.0117159 | Pa×s | 218.26 | Joback Calculated Property |
| η | 0.0039669 | Pa×s | 252.10 | Joback Calculated Property |
| η | 0.0017355 | Pa×s | 285.93 | Joback Calculated Property |
| η | 0.0009045 | Pa×s | 319.77 | Joback Calculated Property |
| η | 0.0005340 | Pa×s | 353.61 | Joback Calculated Property |
| η | 0.0003456 | Pa×s | 387.44 | Joback Calculated Property |
| η | 0.0002399 | Pa×s | 421.28 | Joback Calculated Property |
| ΔvapH | 38.50 | kJ/mol | 399.50 | NIST |
| Pvap | [0.17; 1.34] | kPa | [276.20; 308.00] |
|
| Pvap | 0.17 | kPa | 276.20 | Determi... |
| Pvap | 0.19 | kPa | 277.30 | Determi... |
| Pvap | 0.20 | kPa | 278.30 | Determi... |
| Pvap | 0.24 | kPa | 280.30 | Determi... |
| Pvap | 0.28 | kPa | 283.20 | Determi... |
| Pvap | 0.28 | kPa | 283.30 | Determi... |
| Pvap | 0.36 | kPa | 286.30 | Determi... |
| Pvap | 0.39 | kPa | 288.10 | Determi... |
| Pvap | 0.41 | kPa | 289.30 | Determi... |
| Pvap | 0.51 | kPa | 292.30 | Determi... |
| Pvap | 0.56 | kPa | 293.30 | Determi... |
| Pvap | 0.61 | kPa | 295.20 | Determi... |
| Pvap | 0.75 | kPa | 298.00 | Determi... |
| Pvap | 0.74 | kPa | 298.20 | Determi... |
| Pvap | 0.89 | kPa | 301.20 | Determi... |
| Pvap | 1.02 | kPa | 303.20 | Determi... |
| Pvap | 1.07 | kPa | 304.20 | Determi... |
| Pvap | 1.34 | kPa | 308.00 | Determi... |
| ρl | [696.80; 792.40] | kg/m3 | [298.15; 408.16] |
|
| ρl | 792.40 | kg/m3 | 298.15 | Measure... |
| ρl | 784.10 | kg/m3 | 308.15 | Measure... |
| ρl | 776.00 | kg/m3 | 318.15 | Measure... |
| ρl | 767.60 | kg/m3 | 328.15 | Measure... |
| ρl | 759.20 | kg/m3 | 338.15 | Measure... |
| ρl | 750.70 | kg/m3 | 348.15 | Measure... |
| ρl | 742.10 | kg/m3 | 358.15 | Measure... |
| ρl | 733.40 | kg/m3 | 368.15 | Measure... |
| ρl | 724.50 | kg/m3 | 378.15 | Measure... |
| ρl | 715.50 | kg/m3 | 388.15 | Measure... |
| ρl | 706.30 | kg/m3 | 398.15 | Measure... |
| ρl | 696.80 | kg/m3 | 408.16 | Measure... |
Similar Compounds
Find more compounds similar to Pentane, 2-methoxy-2,4,4-trimethyl-.
Mixtures
- Methyl Alcohol + Pentane, 2-methoxy-2,4,4-trimethyl-
- Water + Pentane, 2-methoxy-2,4,4-trimethyl-
- Methyl Alcohol + Water + Pentane, 2-methoxy-2,4,4-trimethyl-
Sources
- Crippen Method
- Crippen Method
- Infinite dilution activity coefficient measurements by inert gas stripping method
- Measurements and modeling for the density of 2-methoxy-2,4,4- trimethylpentane, HE for (methanol + 2-methoxy-2,4,4- trimethylpentane), LLE for (water + 2-methoxy-2,4,4-trimethylpentane) and LLE for (water + methanol + 2-methoxy-2,4,4-trimethylpentane)
- Determination of Ambient Temperature Vapor Pressures and Vaporization Enthalpies of Branched Ethers
- Joback Method
- McGowan Method
- NIST Webbook
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