- InChI
- InChI=1S/C9H20O/c1-5-7-8-10-9(3,4)6-2/h5-8H2,1-4H3
- InChI Key
- FTGPSKPJRKRPSX-UHFFFAOYSA-N
- Formula
- C9H20O
- SMILES
- CCCCOC(C)(C)CC
- Molecular Weight1
- 144.25
- CAS
- 3249-47-6
- Other Names
-
- butane, 2-butoxy-2-methyl-
- butyl tert-pentyl ether
- ether, butyl tert-pentyl
- ΔcH°liquid : Standard liquid enthalpy of combustion (kJ/mol).
- 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).
- ΔfH°liquid : Liquid phase 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).
- 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).
- 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 |
|---|---|---|---|
| ΔcH°liquid | -5971.54 ± 0.90 | kJ/mol | NIST |
| ΔfG° | -77.26 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -382.20 ± 0.93 | kJ/mol | NIST |
| ΔfH°liquid | -428.34 ± 0.90 | kJ/mol | NIST |
| ΔfusH° | 12.84 | kJ/mol | Joback Calculated Property |
| ΔvapH° | [46.10; 48.30] | kJ/mol |
|
| ΔvapH° | 48.30 | kJ/mol | NIST |
| ΔvapH° | 46.14 ± 0.25 | kJ/mol | NIST |
| ΔvapH° | 46.10 ± 0.30 | kJ/mol | NIST |
| log10WS | -2.79 | Crippen Calculated Property | |
| logPoct/wat | 2.992 | Crippen Calculated Property | |
| McVol | 143.540 | ml/mol | McGowan Calculated Property |
| Pc | 2311.39 | kPa | Joback Calculated Property |
| Tboil | 424.51 | K | Joback Calculated Property |
| Tc | 598.00 | K | Joback Calculated Property |
| Tfus | 215.84 | K | Joback Calculated Property |
| Vc | 0.546 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [300.66; 382.63] | J/mol×K | [424.51; 598.00] |
|
| Cp,gas | 300.66 | J/mol×K | 424.51 | Joback Calculated Property |
| Cp,gas | 315.82 | J/mol×K | 453.43 | Joback Calculated Property |
| Cp,gas | 330.37 | J/mol×K | 482.34 | Joback Calculated Property |
| Cp,gas | 344.30 | J/mol×K | 511.26 | Joback Calculated Property |
| Cp,gas | 357.65 | J/mol×K | 540.17 | Joback Calculated Property |
| Cp,gas | 370.42 | J/mol×K | 569.09 | Joback Calculated Property |
| Cp,gas | 382.63 | J/mol×K | 598.00 | Joback Calculated Property |
| η | [0.0002250; 0.0071777] | Pa×s | [215.84; 424.51] |
|
| η | 0.0071777 | Pa×s | 215.84 | Joback Calculated Property |
| η | 0.0027004 | Pa×s | 250.62 | Joback Calculated Property |
| η | 0.0012893 | Pa×s | 285.40 | Joback Calculated Property |
| η | 0.0007228 | Pa×s | 320.17 | Joback Calculated Property |
| η | 0.0004539 | Pa×s | 354.95 | Joback Calculated Property |
| η | 0.0003097 | Pa×s | 389.73 | Joback Calculated Property |
| η | 0.0002250 | Pa×s | 424.51 | Joback Calculated Property |
| Pvap | [0.11; 1.20] | kPa | [274.20; 308.20] |
|
| Pvap | 0.11 | kPa | 274.20 | Determi... |
| Pvap | 0.13 | kPa | 276.20 | Determi... |
| Pvap | 0.16 | kPa | 278.20 | Determi... |
| Pvap | 0.15 | kPa | 278.20 | Determi... |
| Pvap | 0.18 | kPa | 281.30 | Determi... |
| Pvap | 0.23 | kPa | 283.20 | Determi... |
| Pvap | 0.22 | kPa | 283.20 | Determi... |
| Pvap | 0.25 | kPa | 285.20 | Determi... |
| Pvap | 0.26 | kPa | 286.20 | Determi... |
| Pvap | 0.32 | kPa | 288.20 | Determi... |
| Pvap | 0.36 | kPa | 290.20 | Determi... |
| Pvap | 0.48 | kPa | 293.20 | Determi... |
| Pvap | 0.44 | kPa | 293.20 | Determi... |
| Pvap | 0.55 | kPa | 296.20 | Determi... |
| Pvap | 0.67 | kPa | 298.20 | Determi... |
| Pvap | 0.61 | kPa | 298.20 | Determi... |
| Pvap | 0.74 | kPa | 301.20 | Determi... |
| Pvap | 0.90 | kPa | 303.20 | Determi... |
| Pvap | 0.90 | kPa | 304.20 | Determi... |
| Pvap | 1.20 | kPa | 308.20 | Determi... |
Similar Compounds
Find more compounds similar to Butyl 1,1-dimethylpropyl ether.
Sources
- Crippen Method
- Crippen Method
- Determination of Ambient Temperature Vapor Pressures and Vaporization Enthalpies of Branched Ethers
- Thermochemistry of Branched Ethers: Experimental Study of Chemical Equilibrium in the Reacting System of tert-Amyl Alkyl Ether Synthesis
- Thermochemistry of Benzyl Alcohol: Reaction Equilibria Involving Benzyl Alcohol and tert-Alkyl Ethers
- Joback Method
- McGowan Method
- NIST Webbook
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