- InChI
- InChI=1S/C7H14O2/c1-4-5-6(2)9-7(3)8/h6H,4-5H2,1-3H3
- InChI Key
- GQKZRWSUJHVIPE-UHFFFAOYSA-N
- Formula
- C7H14O2
- SMILES
- CCCC(C)OC(C)=O
- Molecular Weight1
- 130.18
- CAS
- 626-38-0
- Other Names
-
- 1-Methylbutyl acetate
- 2-Acetoxypentane
- 2-Amylester kyseliny octove
- 2-Pentyl acetate
- Acetic acid, 2-pentyl ester
- Acetic acid, pent-2-yl ester
- UN 1104
- sec-Amyl acetate
- 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).
- 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.
- I : 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° | -228.30 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -437.89 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 13.15 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 39.94 | kJ/mol | Joback Calculated Property |
| log10WS | -1.73 | Crippen Calculated Property | |
| logPoct/wat | 1.738 | Crippen Calculated Property | |
| McVol | 116.930 | ml/mol | McGowan Calculated Property |
| Pc | 2966.57 | kPa | Joback Calculated Property |
| Inp | [785.00; 843.30] |
|
|
| Inp | Outlier 785.00 | NIST | |
| Inp | 794.00 | NIST | |
| Inp | 840.00 | NIST | |
| Inp | 818.00 | NIST | |
| Inp | 828.00 | NIST | |
| Inp | 828.00 | NIST | |
| Inp | 843.30 | NIST | |
| Inp | 827.00 | NIST | |
| Inp | 829.00 | NIST | |
| Inp | 826.00 | NIST | |
| Inp | 829.00 | NIST | |
| Inp | 828.00 | NIST | |
| Inp | 828.00 | NIST | |
| Inp | 843.30 | NIST | |
| Inp | 818.00 | NIST | |
| Inp | 828.00 | NIST | |
| Inp | 827.00 | NIST | |
| Inp | Outlier 785.00 | NIST | |
| I | [1068.00; 1080.00] |
|
|
| I | 1080.00 | NIST | |
| I | 1075.00 | NIST | |
| I | 1068.00 | NIST | |
| I | 1068.00 | NIST | |
| I | 1069.00 | NIST | |
| I | 1074.00 | NIST | |
| I | 1069.00 | NIST | |
| I | 1080.00 | NIST | |
| I | 1075.00 | NIST | |
| Tboil | 408.00 ± 2.00 | K | NIST |
| Tc | 615.76 | K | Joback Calculated Property |
| Tfus | 225.81 | K | Joback Calculated Property |
| Vc | 0.446 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [238.73; 301.45] | J/mol×K | [435.41; 615.76] |
|
| Cp,gas | 238.73 | J/mol×K | 435.41 | Joback Calculated Property |
| Cp,gas | 250.17 | J/mol×K | 465.47 | Joback Calculated Property |
| Cp,gas | 261.22 | J/mol×K | 495.53 | Joback Calculated Property |
| Cp,gas | 271.87 | J/mol×K | 525.58 | Joback Calculated Property |
| Cp,gas | 282.12 | J/mol×K | 555.64 | Joback Calculated Property |
| Cp,gas | 291.98 | J/mol×K | 585.70 | Joback Calculated Property |
| Cp,gas | 301.45 | J/mol×K | 615.76 | Joback Calculated Property |
| η | [0.0002542; 0.0047724] | Pa×s | [225.81; 435.41] |
|
| η | 0.0047724 | Pa×s | 225.81 | Joback Calculated Property |
| η | 0.0021099 | Pa×s | 260.74 | Joback Calculated Property |
| η | 0.0011312 | Pa×s | 295.68 | Joback Calculated Property |
| η | 0.0006919 | Pa×s | 330.61 | Joback Calculated Property |
| η | 0.0004649 | Pa×s | 365.54 | Joback Calculated Property |
| η | 0.0003348 | Pa×s | 400.48 | Joback Calculated Property |
| η | 0.0002542 | Pa×s | 435.41 | Joback Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.67] | kPa | [304.02; 433.25] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.50291e+01 | |||
| Coefficient B | -3.68479e+03 | |||
| Coefficient C | -5.40600e+01 | |||
| Temperature range, min. | 304.02 | |||
| Temperature range, max. | 433.25 | |||
| Pvap | 1.33 | kPa | 304.02 | Calculated Property |
| Pvap | 2.97 | kPa | 318.38 | Calculated Property |
| Pvap | 6.09 | kPa | 332.74 | Calculated Property |
| Pvap | 11.64 | kPa | 347.10 | Calculated Property |
| Pvap | 20.95 | kPa | 361.46 | Calculated Property |
| Pvap | 35.76 | kPa | 375.81 | Calculated Property |
| Pvap | 58.33 | kPa | 390.17 | Calculated Property |
| Pvap | 91.41 | kPa | 404.53 | Calculated Property |
| Pvap | 138.26 | kPa | 418.89 | Calculated Property |
| Pvap | 202.67 | kPa | 433.25 | Calculated Property |
Similar Compounds
Find more compounds similar to 2-Pentanol, acetate.
Sources
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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