- InChI
- InChI=1S/C5H12O/c1-3-4-5(2)6/h5-6H,3-4H2,1-2H3/t5-/m1/s1
- InChI Key
- JYVLIDXNZAXMDK-RXMQYKEDSA-N
- Formula
- C5H12O
- SMILES
- CCCC(C)O
- Molecular Weight1
- 88.15
- CAS
- 26184-62-3
- Other Names
-
- (S)-2-Pentanole
- 2-Pentanol, (2S)-
- 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).
- 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).
- 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 | 0.5494 | Relay (1.0) Calculated Property | |
| ΔfG° | -148.04 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -329.19 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 9.27 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 51.96 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 10.00 | eV | Relay (1.0) Calculated Property |
| log10WS | -0.31 | Relay (1.0) Calculated Property | |
| logPoct/wat | 1.167 | Crippen Calculated Property | |
| McVol | 87.180 | ml/mol | McGowan Calculated Property |
| Pc | 3916.03 | kPa | Joback Calculated Property |
| Tboil | 387.67 | K | Relay (1.0) Calculated Property |
| Tc | 549.06 | K | Relay (1.0) Calculated Property |
| Tfus | 190.69 | K | Relay (1.0) Calculated Property |
| Vc | 0.331 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [169.82; 216.94] | J/mol×K | [405.54; 570.76] | 
|
| Cp,gas | 169.82 | J/mol×K | 405.54 | Joback Calculated Property |
| Cp,gas | 178.43 | J/mol×K | 433.08 | Joback Calculated Property |
| Cp,gas | 186.73 | J/mol×K | 460.61 | Joback Calculated Property |
| Cp,gas | 194.72 | J/mol×K | 488.15 | Joback Calculated Property |
| Cp,gas | 202.42 | J/mol×K | 515.68 | Joback Calculated Property |
| Cp,gas | 209.82 | J/mol×K | 543.22 | Joback Calculated Property |
| Cp,gas | 216.94 | J/mol×K | 570.76 | Joback Calculated Property |
| η | [0.0002833; 0.3005917] | Pa×s | [191.93; 405.54] |
|
| η | 0.3005917 | Pa×s | 191.93 | Joback Calculated Property |
| η | 0.0379452 | Pa×s | 227.53 | Joback Calculated Property |
| η | 0.0083860 | Pa×s | 263.13 | Joback Calculated Property |
| η | 0.0026559 | Pa×s | 298.74 | Joback Calculated Property |
| η | 0.0010745 | Pa×s | 334.34 | Joback Calculated Property |
| η | 0.0005174 | Pa×s | 369.94 | Joback Calculated Property |
| η | 0.0002833 | Pa×s | 405.54 | Joback Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.61] | kPa | [300.32; 380.25] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 2.10424e+01 | |||
| Coefficient B | -5.19475e+03 | |||
| Coefficient C | -5.00290e+01 | |||
| Temperature range, min. | 300.32 | |||
| Temperature range, max. | 380.25 | |||
| Pvap | 1.33 | kPa | 300.32 | Calculated Property |
| Pvap | 2.71 | kPa | 309.20 | Calculated Property |
| Pvap | 5.27 | kPa | 318.08 | Calculated Property |
| Pvap | 9.82 | kPa | 326.96 | Calculated Property |
| Pvap | 17.59 | kPa | 335.84 | Calculated Property |
| Pvap | 30.42 | kPa | 344.73 | Calculated Property |
| Pvap | 50.94 | kPa | 353.61 | Calculated Property |
| Pvap | 82.85 | kPa | 362.49 | Calculated Property |
| Pvap | 131.17 | kPa | 371.37 | Calculated Property |
| Pvap | 202.61 | kPa | 380.25 | Calculated Property |
Similar Compounds
Find more compounds similar to (S)-(+)-2-Pentanol.
Sources
- Cheméo Relay (1.0)
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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