- InChI
- InChI=1S/C16H30O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16(17)18/h7-8H,2-6,9-15H2,1H3,(H,17,18)/b8-7-
- InChI Key
- SECPZKHBENQXJG-FPLPWBNLSA-N
- Formula
- C16H30O2
- SMILES
- CCCCCCC=CCCCCCCCC(=O)O
- Molecular Weight1
- 254.41
- CAS
- 373-49-9
- Other Names
-
- (Z)-9-Hexadecenoic acid
- (Z)-Palmitoleic acid
- (Z)-hexadec-9-enoic acid
- 9-Hexadecenoic acid, (Z)-
- 9-cis-Hexadecenoic acid
- Palmitolinoleic acid
- cis-9-hexadecenoic acid
- cis-Hexadec-9-enoic acid
- cis-Palmitoleic acid
- cis-«delta»9-Hexadecenoic acid
- 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).
- ΔfH°liquid : Liquid phase enthalpy of formation at standard conditions (kJ/mol).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔfusH : Enthalpy of fusion at a given temperature (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.
- I : Polar retention indices.
- Tboil : Normal Boiling Point Temperature (K).
- Tboilr : Boiling point at reduced pressure (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 | 0.9594 | Relay (1.0) Calculated Property | |
| ΔfG° | -179.85 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -663.40 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfH°liquid | -713.40 | kJ/mol | NIST |
| ΔfusH° | 47.54 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 115.67 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 9.12 | eV | Relay (1.0) Calculated Property |
| log10WS | -5.11 | Relay (1.0) Calculated Property | |
| logPoct/wat | 5.328 | Crippen Calculated Property | |
| McVol | 239.440 | ml/mol | McGowan Calculated Property |
| Pc | 1464.61 | kPa | Joback Calculated Property |
| Inp | [1929.00; 1958.00] |
|
|
| Inp | 1929.00 | NIST | |
| Inp | 1931.00 | NIST | |
| Inp | 1945.00 | NIST | |
| Inp | 1936.00 | NIST | |
| Inp | 1931.00 | NIST | |
| Inp | 1942.00 | NIST | |
| Inp | 1936.00 | NIST | |
| Inp | 1936.00 | NIST | |
| Inp | 1953.00 | NIST | |
| Inp | 1953.00 | NIST | |
| Inp | 1930.00 | NIST | |
| Inp | 1930.00 | NIST | |
| Inp | 1957.10 | NIST | |
| Inp | 1941.00 | NIST | |
| Inp | 1944.00 | NIST | |
| Inp | 1944.00 | NIST | |
| Inp | 1952.00 | NIST | |
| Inp | 1953.00 | NIST | |
| Inp | 1957.00 | NIST | |
| Inp | 1940.00 | NIST | |
| Inp | 1958.00 | NIST | |
| Inp | 1939.00 | NIST | |
| Inp | 1939.00 | NIST | |
| Inp | 1933.00 | NIST | |
| Inp | 1947.00 | NIST | |
| Inp | 1957.10 | NIST | |
| Inp | 1942.00 | NIST | |
| I | [2904.00; 2960.00] |
|
|
| I | 2960.00 | NIST | |
| I | 2944.00 | NIST | |
| I | 2904.00 | NIST | |
| I | 2908.00 | NIST | |
| I | 2908.00 | NIST | |
| Tboil | 592.42 | K | Relay (1.0) Calculated Property |
| Tc | 790.39 | K | Relay (1.0) Calculated Property |
| Tfus | 304.37 | K | Relay (1.0) Calculated Property |
| Vc | 0.899 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ΔfusH | 32.10 | kJ/mol | 275.20 | NIST |
| ΔvapH | 123.00 | kJ/mol | 298.15 | Vaporization, Sublimation and Fusion Enthalpies of Some Saturated and Unsaturated Long Chain Fatty Acids by Correlation Gas Chromatography |
Pressure Dependent Properties
| Property | Value | Unit | Pressure (kPa) | Source |
|---|---|---|---|---|
| Tboilr | 435.20 | K | 0.08 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [344.52; 824.98] | 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 | -2.12380e+01 | |||
| Coefficient B | 1.59462e+00 | |||
| Coefficient C | -1.00300e-03 | |||
| Coefficient D | 2.54600e-07 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 344.52 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 428.64 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 503.20 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 569.00 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 626.85 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 677.55 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 721.91 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 760.73 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 794.82 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 824.98 | J/mol×K | 1000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [0.0011006; 0.0001587] | Pa×s | [425.60; 627.41] |
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 | -1.28320e+01 | |||
| Coefficient B | 2.56218e+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. | 425.60 | |||
| Temperature range, max. | 627.41 | |||
| η | 0.0011006 | Pa×s | 425.60 | Calculated Property |
| η | 0.0008143 | Pa×s | 448.02 | Calculated Property |
| η | 0.0006200 | Pa×s | 470.45 | Calculated Property |
| η | 0.0004839 | Pa×s | 492.87 | Calculated Property |
| η | 0.0003860 | Pa×s | 515.29 | Calculated Property |
| η | 0.0003137 | Pa×s | 537.71 | Calculated Property |
| η | 0.0002592 | Pa×s | 560.14 | Calculated Property |
| η | 0.0002174 | Pa×s | 582.56 | Calculated Property |
| η | 0.0001847 | Pa×s | 604.98 | Calculated Property |
| η | 0.0001587 | Pa×s | 627.41 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.66] | kPa | [486.92; 687.16] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.46024e+01 | |||
| Coefficient B | -5.30092e+03 | |||
| Coefficient C | -1.16610e+02 | |||
| Temperature range, min. | 486.92 | |||
| Temperature range, max. | 687.16 | |||
| Pvap | 1.33 | kPa | 486.92 | Calculated Property |
| Pvap | 3.00 | kPa | 509.17 | Calculated Property |
| Pvap | 6.19 | kPa | 531.42 | Calculated Property |
| Pvap | 11.87 | kPa | 553.67 | Calculated Property |
| Pvap | 21.35 | kPa | 575.92 | Calculated Property |
| Pvap | 36.40 | kPa | 598.16 | Calculated Property |
| Pvap | 59.18 | kPa | 620.41 | Calculated Property |
| Pvap | 92.35 | kPa | 642.66 | Calculated Property |
| Pvap | 139.01 | kPa | 664.91 | Calculated Property |
| Pvap | 202.66 | kPa | 687.16 | Calculated Property |
Similar Compounds
Find more compounds similar to Palmitoleic acid.
Sources
- Cheméo Relay (1.0)
- Crippen Method
- Crippen Method
- Vaporization, Sublimation and Fusion Enthalpies of Some Saturated and Unsaturated Long Chain Fatty Acids by Correlation Gas Chromatography
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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