- InChI
- InChI=1S/C7H16O/c1-3-5-6-7-8-4-2/h3-7H2,1-2H3
- InChI Key
- VDMXPMYSWFDBJB-UHFFFAOYSA-N
- Formula
- C7H16O
- SMILES
- CCCCCOCC
- Molecular Weight1
- 116.20
- CAS
- 17952-11-3
- Other Names
-
- 1-ethoxy-pentane
- Amyl ethyl ether
- Ether, ethyl pentyl
- Ethyl amyl ether
- Ethyl pentyl ether
- n-C5H11OC2H5
- 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).
- 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 |
|---|---|---|---|
| ΔfG° | -96.94 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -320.03 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 15.07 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 41.06 | kJ/mol | NIST |
| IE | 9.49 | eV | NIST |
| log10WS | -1.84 | Crippen Calculated Property | |
| logPoct/wat | 2.213 | Crippen Calculated Property | |
| McVol | 115.360 | ml/mol | McGowan Calculated Property |
| Pc | 2749.78 | kPa | Joback Calculated Property |
| Inp | [742.00; 788.00] |
|
|
| Inp | 742.00 | NIST | |
| Inp | 751.00 | NIST | |
| Inp | 788.00 | NIST | |
| Inp | 769.50 | NIST | |
| Inp | 774.70 | NIST | |
| Tboil | [390.70; 392.70] | K |
|
| Tboil | 392.70 | K | NIST |
| Tboil | 390.70 | K | NIST |
| Tc | 546.34 | K | Joback Calculated Property |
| Tfus | 190.88 | K | Joback Calculated Property |
| Vc | 0.446 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [218.44; 282.30] | J/mol×K | [381.98; 546.34] |
|
| Cp,gas | 218.44 | J/mol×K | 381.98 | Joback Calculated Property |
| Cp,gas | 229.92 | J/mol×K | 409.37 | Joback Calculated Property |
| Cp,gas | 241.06 | J/mol×K | 436.77 | Joback Calculated Property |
| Cp,gas | 251.87 | J/mol×K | 464.16 | Joback Calculated Property |
| Cp,gas | 262.35 | J/mol×K | 491.56 | Joback Calculated Property |
| Cp,gas | 272.49 | J/mol×K | 518.95 | Joback Calculated Property |
| Cp,gas | 282.30 | J/mol×K | 546.34 | Joback Calculated Property |
| η | [0.0002231; 0.0039006] | Pa×s | [190.88; 381.98] |
|
| η | 0.0039006 | Pa×s | 190.88 | Joback Calculated Property |
| η | 0.0017217 | Pa×s | 222.73 | Joback Calculated Property |
| η | 0.0009325 | Pa×s | 254.58 | Joback Calculated Property |
| η | 0.0005789 | Pa×s | 286.43 | Joback Calculated Property |
| η | 0.0003953 | Pa×s | 318.28 | Joback Calculated Property |
| η | 0.0002894 | Pa×s | 350.13 | Joback Calculated Property |
| η | 0.0002231 | Pa×s | 381.98 | Joback Calculated Property |
| ΔvapH | 34.41 | kJ/mol | 390.70 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.66] | kPa | [293.00; 416.78] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.51833e+01 | |||
| Coefficient B | -3.62296e+03 | |||
| Coefficient C | -4.97780e+01 | |||
| Temperature range, min. | 293.00 | |||
| Temperature range, max. | 416.78 | |||
| Pvap | 1.33 | kPa | 293.00 | Calculated Property |
| Pvap | 2.96 | kPa | 306.75 | Calculated Property |
| Pvap | 6.06 | kPa | 320.51 | Calculated Property |
| Pvap | 11.57 | kPa | 334.26 | Calculated Property |
| Pvap | 20.81 | kPa | 348.01 | Calculated Property |
| Pvap | 35.55 | kPa | 361.77 | Calculated Property |
| Pvap | 58.04 | kPa | 375.52 | Calculated Property |
| Pvap | 91.08 | kPa | 389.27 | Calculated Property |
| Pvap | 137.99 | kPa | 403.03 | Calculated Property |
| Pvap | 202.66 | kPa | 416.78 | Calculated Property |
Similar Compounds
Find more compounds similar to Pentane, 1-ethoxy-.
Sources
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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