- InChI
- InChI=1S/C8H18O/c1-3-5-6-8-9-7-4-2/h3-8H2,1-2H3
- InChI Key
- DMUSSSYUUUYJRM-UHFFFAOYSA-N
- Formula
- C8H18O
- SMILES
- CCCCCOCCC
- Molecular Weight1
- 130.23
- CAS
- 18641-82-2
- Other Names
-
- 1-propoxypentane
- 4-oxanonane
- ether, pentyl propyl
- pentyl propyl ether
- propyl pentyl ether
- 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).
- 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).
- ρl : Liquid Density (kg/m3).
- 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 | 0.4781 | Relay (1.0) Calculated Property | |
| ΔfG° | -88.52 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -336.26 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 17.66 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 42.81 | kJ/mol | NIST |
| IE | 9.33 | eV | Relay (1.0) Calculated Property |
| log10WS | -2.43 | Relay (1.0) Calculated Property | |
| logPoct/wat | 2.603 | Crippen Calculated Property | |
| McVol | 129.450 | ml/mol | McGowan Calculated Property |
| Pc | 2492.52 | kPa | Joback Calculated Property |
| Tboil | 405.20 | K | NIST |
| Tc | 594.06 | K | Relay (1.0) Calculated Property |
| Tfus | 184.61 | K | Relay (1.0) Calculated Property |
| Vc | 0.502 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [190.60; 450.56] | 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 | 2.11160e+01 | |||
| Coefficient B | 7.00640e-01 | |||
| Coefficient C | -3.00400e-04 | |||
| Coefficient D | 2.92000e-08 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 190.60 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 232.68 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 271.25 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 306.40 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 338.21 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 366.79 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 392.22 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 414.60 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 434.01 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 450.56 | J/mol×K | 1000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [0.0041498; 0.0002308] | Pa×s | [202.15; 398.36] |
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 | -1.13507e+01 | |||
| Coefficient B | 1.18581e+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. | 202.15 | |||
| Temperature range, max. | 398.36 | |||
| η | 0.0041498 | Pa×s | 202.15 | Calculated Property |
| η | 0.0023443 | Pa×s | 223.95 | Calculated Property |
| η | 0.0014656 | Pa×s | 245.75 | Calculated Property |
| η | 0.0009892 | Pa×s | 267.55 | Calculated Property |
| η | 0.0007083 | Pa×s | 289.36 | Calculated Property |
| η | 0.0005315 | Pa×s | 311.16 | Calculated Property |
| η | 0.0004142 | Pa×s | 332.96 | Calculated Property |
| η | 0.0003327 | Pa×s | 354.76 | Calculated Property |
| η | 0.0002742 | Pa×s | 376.56 | Calculated Property |
| η | 0.0002308 | Pa×s | 398.36 | Calculated Property |
Similar Compounds
Find more compounds similar to Pentane, 1-propoxy-.
Mixtures
Sources
- Cheméo Relay (1.0)
- Crippen Method
- Crippen Method
- Liquid-liquid equilibrium in binary systems of isomeric C8 aliphatic monoethers with nitromethane
- (Liquid + liquid) equilibrium in binary systems of isomeric C8 aliphatic monoethers with acetonitrile and its interpretation by the COSMO-SAC model
- Excess Enthalpies in Binary Systems of Isomeric C8 Aliphatic Monoethers with Acetonitrile and Their Description by the COSMO-SAC Model
- Joback Method
- McGowan Method
- NIST Webbook
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