- InChI
- InChI=1S/C19H38O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(20)21-2/h3-18H2,1-2H3
- InChI Key
- HPEUJPJOZXNMSJ-UHFFFAOYSA-N
- Formula
- C19H38O2
- SMILES
- CCCCCCCCCCCCCCCCCC(=O)OC
- Molecular Weight1
- 298.50
- CAS
- 112-61-8
- Other Names
-
- 28:0, Me ester
- Emery 2218
- Kemester 4516
- Kemester 9018
- Kemester 9718
- Metholene 2218
- Methyl ester of octadecanoic acid
- Methyl n-octadecanoate
- NSC 9418
- methyl octadecanoate
- n-Octadecanoic acid, methyl ester
- octadecanoic acid, methyl ester
- stearic acid, methyl ester
- ΔcH°solid : Standard solid enthalpy of combustion (kJ/mol).
- 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).
- ΔfusH : Enthalpy of fusion at a given temperature (kJ/mol).
- ΔsubH : Enthalpy of sublimation 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).
- 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.
- csound,fluid : Speed of sound in fluid (m/s).
- Tboil : Normal Boiling Point Temperature (K).
- Tboil : Boiling point at given pressure (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 |
|---|---|---|---|
| ΔcH°solid | -11962.00 ± 0.40 | kJ/mol | NIST |
| ΔfG° | -124.82 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -680.29 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 66.35 | kJ/mol | Heat Ca... |
| ΔvapH° | [105.90; 109.50] | kJ/mol |
|
| ΔvapH° | 109.50 ± 2.70 | kJ/mol | NIST |
| ΔvapH° | 105.90 ± 1.40 | kJ/mol | NIST |
| ΔvapH° | 106.20 | kJ/mol | NIST |
| log10WS | -6.64 | Crippen Calculated Property | |
| logPoct/wat | 6.421 | Crippen Calculated Property | |
| McVol | 286.010 | ml/mol | McGowan Calculated Property |
| Pc | 1114.08 | kPa | Joback Calculated Property |
| Inp | [349.48; 2141.00] |
|
|
| Inp | 2099.80 | NIST | |
| Inp | 2101.00 | NIST | |
| Inp | 2102.10 | NIST | |
| Inp | 2103.30 | NIST | |
| Inp | 2104.50 | NIST | |
| Inp | 2105.80 | NIST | |
| Inp | 2107.10 | NIST | |
| Inp | 2109.00 | NIST | |
| Inp | 2113.00 | NIST | |
| Inp | 2114.00 | NIST | |
| Inp | 2102.00 | NIST | |
| Inp | 2113.00 | NIST | |
| Inp | 2113.00 | NIST | |
| Inp | 2126.00 | NIST | |
| Inp | 2128.00 | NIST | |
| Inp | 2140.00 | NIST | |
| Inp | 2130.00 | NIST | |
| Inp | 2116.00 | NIST | |
| Inp | 2128.00 | NIST | |
| Inp | 2135.00 | NIST | |
| Inp | 2112.00 | NIST | |
| Inp | 2117.00 | NIST | |
| Inp | 2130.00 | NIST | |
| Inp | 2128.00 | NIST | |
| Inp | 2128.00 | NIST | |
| Inp | 2128.00 | NIST | |
| Inp | 2110.00 | NIST | |
| Inp | 2128.00 | NIST | |
| Inp | 2133.00 | NIST | |
| Inp | 2138.00 | NIST | |
| Inp | 2128.00 | NIST | |
| Inp | 2141.00 | NIST | |
| Inp | 2135.00 | NIST | |
| Inp | 2130.00 | NIST | |
| Inp | 2109.00 | NIST | |
| Inp | 2109.00 | NIST | |
| Inp | 2109.00 | NIST | |
| Inp | 2109.49 | NIST | |
| Inp | 2109.00 | NIST | |
| Inp | 2116.00 | NIST | |
| Inp | 2108.00 | NIST | |
| Inp | 2109.00 | NIST | |
| Inp | 2128.00 | NIST | |
| Inp | 2098.00 | NIST | |
| Inp | 2123.10 | NIST | |
| Inp | 2127.10 | NIST | |
| Inp | 2130.00 | NIST | |
| Inp | 2128.00 | NIST | |
| Inp | 2111.00 | NIST | |
| Inp | 2128.00 | NIST | |
| Inp | 2139.00 | NIST | |
| Inp | 2110.00 | NIST | |
| Inp | 2114.00 | NIST | |
| Inp | 2106.00 | NIST | |
| Inp | 2109.00 | NIST | |
| Inp | 2127.00 | NIST | |
| Inp | 2137.00 | NIST | |
| Inp | 2122.00 | NIST | |
| Inp | 2138.00 | NIST | |
| Inp | 2126.00 | NIST | |
| Inp | 2141.00 | NIST | |
| Inp | 2133.00 | NIST | |
| Inp | 2124.00 | NIST | |
| Inp | 2109.20 | NIST | |
| Inp | 2137.00 | NIST | |
| Inp | 2130.00 | NIST | |
| Inp | 2110.00 | NIST | |
| Inp | 2124.00 | NIST | |
| Inp | 2129.30 | NIST | |
| Inp | 2128.00 | NIST | |
| Inp | 2128.00 | NIST | |
| Inp | 2110.00 | NIST | |
| Inp | 2111.00 | NIST | |
| Inp | 2112.00 | NIST | |
| Inp | 2117.00 | NIST | |
| Inp | 2111.00 | NIST | |
| Inp | 2130.00 | NIST | |
| Inp | 2139.00 | NIST | |
| Inp | 2104.00 | NIST | |
| Inp | 2125.00 | NIST | |
| Inp | 2126.00 | NIST | |
| Inp | 2127.00 | NIST | |
| Inp | 2133.00 | NIST | |
| Inp | 2111.00 | NIST | |
| Inp | 2108.00 | NIST | |
| Inp | 2105.00 | NIST | |
| Inp | 2130.00 | NIST | |
| Inp | 2109.00 | NIST | |
| Inp | 2110.00 | NIST | |
| Inp | 2107.00 | NIST | |
| Inp | 2111.00 | NIST | |
| Inp | 2112.00 | NIST | |
| Inp | 2102.00 | NIST | |
| Inp | 2116.00 | NIST | |
| Inp | 2116.00 | NIST | |
| Inp | 2112.00 | NIST | |
| Inp | 2126.00 | NIST | |
| Inp | 2134.00 | NIST | |
| Inp | 2125.00 | NIST | |
| Inp | 2123.00 | NIST | |
| Inp | 2123.00 | NIST | |
| Inp | 2108.00 | NIST | |
| Inp | 2121.00 | NIST | |
| Inp | 2130.00 | NIST | |
| Inp | 2125.00 | NIST | |
| Inp | 2128.00 | NIST | |
| Inp | 2101.00 | NIST | |
| Inp | 2128.00 | NIST | |
| Inp | 2127.00 | NIST | |
| Inp | 2127.00 | NIST | |
| Inp | 2128.00 | NIST | |
| Inp | 2130.00 | NIST | |
| Inp | 2130.00 | NIST | |
| Inp | 2134.00 | NIST | |
| Inp | 2119.00 | NIST | |
| Inp | 2127.00 | NIST | |
| Inp | 2140.00 | NIST | |
| Inp | 2129.00 | NIST | |
| Inp | 2109.00 | NIST | |
| Inp | 2109.00 | NIST | |
| Inp | 2098.00 | NIST | |
| Inp | 2112.00 | NIST | |
| Inp | 2115.00 | NIST | |
| Inp | Outlier 349.48 | NIST | |
| Inp | Outlier 352.84 | NIST | |
| Inp | Outlier 362.20 | NIST | |
| Inp | Outlier 362.20 | NIST | |
| Inp | Outlier 362.20 | NIST | |
| Inp | Outlier 351.30 | NIST | |
| Inp | Outlier 351.38 | NIST | |
| Inp | Outlier 351.38 | NIST | |
| Inp | 2099.80 | NIST | |
| Inp | 2105.80 | NIST | |
| Inp | 2102.00 | NIST | |
| Inp | 2123.10 | NIST | |
| Inp | 2128.00 | NIST | |
| Inp | 2106.00 | NIST | |
| Inp | 2138.00 | NIST | |
| Inp | 2109.20 | NIST | |
| Inp | 2129.30 | NIST | |
| Inp | 2112.00 | NIST | |
| Inp | 2104.00 | NIST | |
| Inp | 2111.00 | NIST | |
| Inp | 2110.00 | NIST | |
| Inp | 2116.00 | NIST | |
| Inp | Outlier 351.38 | NIST | |
| Inp | 2126.00 | NIST | |
| Inp | 2130.00 | NIST | |
| I | [2386.00; 2445.00] |
|
|
| I | 2410.00 | NIST | |
| I | 2445.00 | NIST | |
| I | 2396.00 | NIST | |
| I | 2389.00 | NIST | |
| I | 2409.00 | NIST | |
| I | 2415.00 | NIST | |
| I | Outlier 2386.00 | NIST | |
| I | 2417.00 | NIST | |
| I | Outlier 2386.00 | NIST | |
| I | 2426.00 | NIST | |
| I | 2431.00 | NIST | |
| I | 2445.00 | NIST | |
| I | 2445.00 | NIST | |
| I | 2424.00 | NIST | |
| I | 2419.00 | NIST | |
| I | 2422.00 | NIST | |
| I | 2412.00 | NIST | |
| I | 2433.00 | NIST | |
| I | 2405.00 | NIST | |
| I | 2409.00 | NIST | |
| I | 2409.00 | NIST | |
| I | 2415.00 | NIST | |
| I | 2405.00 | NIST | |
| I | 2434.00 | NIST | |
| I | 2418.00 | NIST | |
| I | 2429.00 | NIST | |
| I | 2418.00 | NIST | |
| I | 2442.00 | NIST | |
| I | 2419.00 | NIST | |
| I | 2429.00 | NIST | |
| I | 2409.00 | NIST | |
| I | 2426.00 | NIST | |
| Tboil | 710.41 | K | Joback Calculated Property |
| Tc | 785.00 | K | Vapor-l... |
| Tfus | [310.00; 312.15] | K |
|
| Tfus | 310.00 ± 0.50 | K | NIST |
| Tfus | 312.15 ± 0.35 | K | NIST |
| Tfus | 311.20 ± 1.00 | K | NIST |
| Tfus | 312.10 ± 0.50 | K | NIST |
| Vc | 1.123 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [848.69; 951.34] | J/mol×K | [710.41; 879.90] |
|
|
T(K) Ideal gas heat capacity (J/mol×K) 840 860 880 900 920 940 960 750 800 850 | ||||
| Cp,gas | 848.69 | J/mol×K | 710.41 | Joback Calculated Property |
| Cp,gas | 867.91 | J/mol×K | 738.66 | Joback Calculated Property |
| Cp,gas | 886.25 | J/mol×K | 766.91 | Joback Calculated Property |
| Cp,gas | 903.75 | J/mol×K | 795.15 | Joback Calculated Property |
| Cp,gas | 920.41 | J/mol×K | 823.40 | Joback Calculated Property |
| Cp,gas | 936.27 | J/mol×K | 851.65 | Joback Calculated Property |
| Cp,gas | 951.34 | J/mol×K | 879.90 | Joback Calculated Property |
| η | [0.0019217; 0.0049862] | Pa×s | [313.15; 363.15] |
|
|
T(K) Dynamic viscosity (Pa×s) 2.00e-3 2.50e-3 3.00e-3 3.50e-3 4.00e-3 4.50e-3 5.00e-3 320 340 360 | ||||
| η | 0.0049862 | Pa×s | 313.15 | Densiti... |
| η | 0.0044348 | Pa×s | 318.15 | Densiti... |
| η | 0.0039645 | Pa×s | 323.15 | Densiti... |
| η | 0.0035684 | Pa×s | 328.15 | Densiti... |
| η | 0.0032252 | Pa×s | 333.15 | Densiti... |
| η | 0.0029293 | Pa×s | 338.15 | Densiti... |
| η | 0.0026724 | Pa×s | 343.15 | Densiti... |
| η | 0.0024477 | Pa×s | 348.15 | Densiti... |
| η | 0.0022504 | Pa×s | 353.15 | Densiti... |
| η | 0.0020762 | Pa×s | 358.15 | Densiti... |
| η | 0.0019217 | Pa×s | 363.15 | Densiti... |
| ΔfusH | [19.23; 71.10] | kJ/mol | [310.00; 311.00] |
|
|
T(K) Enthalpy of fusion at a given temperature (kJ/mol) 20 30 40 50 60 70 310 310.5 311 | ||||
| ΔfusH | 64.40 | kJ/mol | 310.00 | NIST |
| ΔfusH | 61.70 | kJ/mol | 310.90 | NIST |
| ΔfusH | 64.40 | kJ/mol | 310.90 | NIST |
| ΔfusH | 19.23 | kJ/mol | 310.93 | NIST |
| ΔfusH | 71.10 | kJ/mol | 311.00 | NIST |
| ΔsubH | 158.20 ± 2.50 | kJ/mol | 304.50 | NIST |
| ΔvapH | [75.40; 107.90] | kJ/mol | [298.00; 498.00] |
|
|
T(K) Enthalpy of vaporization at a given temperature (kJ/mol) 75 80 85 90 95 100 105 110 300 400 500 | ||||
| ΔvapH | 107.90 | kJ/mol | 298.00 | A Compa... |
| ΔvapH | 106.10 | kJ/mol | 298.15 | the vap... |
| ΔvapH | 98.00 | kJ/mol | 350.00 | NIST |
| ΔvapH | 90.20 | kJ/mol | 353.00 | Express... |
| ΔvapH | 90.00 ± 0.30 | kJ/mol | 401.00 | NIST |
| ΔvapH | 83.20 | kJ/mol | 455.50 | NIST |
| ΔvapH | 75.40 | kJ/mol | 498.00 | NIST |
| Pvap | [1.96e-05; 10.00] | kPa | [323.15; 535.50] |
|
|
T(K) Vapor pressure (kPa) 0 2 4 6 8 10 350 400 450 500 | ||||
| Pvap | 1.96e-05 | kPa | 323.15 | Fatty a... |
| Pvap | 2.61e-05 | kPa | 325.63 | Fatty a... |
| Pvap | 4.07e-05 | kPa | 329.60 | Fatty a... |
| Pvap | 4.58e-05 | kPa | 330.56 | Fatty a... |
| Pvap | 5.36e-05 | kPa | 332.04 | Fatty a... |
| Pvap | 6.01e-05 | kPa | 333.07 | Fatty a... |
| Pvap | 7.00e-05 | kPa | 334.55 | Fatty a... |
| Pvap | 7.76e-05 | kPa | 335.51 | Fatty a... |
| Pvap | 9.04e-05 | kPa | 336.99 | Fatty a... |
| Pvap | 1.01e-04 | kPa | 338.02 | Fatty a... |
| Pvap | 1.18e-04 | kPa | 339.50 | Fatty a... |
| Pvap | 1.29e-04 | kPa | 340.47 | Fatty a... |
| Pvap | 1.35e-04 | kPa | 340.98 | Fatty a... |
| Pvap | 1.38e-04 | kPa | 341.10 | Fatty a... |
| Pvap | 1.50e-04 | kPa | 341.96 | Fatty a... |
| Pvap | 1.65e-04 | kPa | 342.97 | Fatty a... |
| Pvap | 1.74e-04 | kPa | 343.46 | Fatty a... |
| Pvap | 1.74e-04 | kPa | 343.47 | Fatty a... |
| Pvap | 1.77e-04 | kPa | 343.60 | Fatty a... |
| Pvap | 1.91e-04 | kPa | 344.44 | Fatty a... |
| Pvap | 2.12e-04 | kPa | 345.44 | Fatty a... |
| Pvap | 2.23e-04 | kPa | 345.93 | Fatty a... |
| Pvap | 2.23e-04 | kPa | 345.93 | Fatty a... |
| Pvap | 2.85e-04 | kPa | 348.42 | Fatty a... |
| Pvap | 2.88e-04 | kPa | 348.57 | Fatty a... |
| Pvap | 3.61e-04 | kPa | 350.90 | Fatty a... |
| Pvap | 5.74e-04 | kPa | 355.89 | Fatty a... |
| Pvap | 7.24e-04 | kPa | 358.52 | Fatty a... |
| Pvap | 8.97e-04 | kPa | 360.89 | Fatty a... |
| Pvap | 1.13e-03 | kPa | 363.49 | Fatty a... |
| Pvap | 1.18e-03 | kPa | 363.98 | Fatty a... |
| Pvap | 1.39e-03 | kPa | 365.92 | Fatty a... |
| Pvap | 1.46e-03 | kPa | 366.47 | Fatty a... |
| Pvap | 1.72e-03 | kPa | 368.46 | Fatty a... |
| Pvap | 1.80e-03 | kPa | 368.97 | Fatty a... |
| Pvap | 2.11e-03 | kPa | 370.93 | Fatty a... |
| Pvap | 2.22e-03 | kPa | 371.46 | Fatty a... |
| Pvap | 2.59e-03 | kPa | 373.44 | Fatty a... |
| Pvap | 2.71e-03 | kPa | 373.95 | Fatty a... |
| Pvap | 2.71e-03 | kPa | 373.96 | Fatty a... |
| Pvap | 3.05e-03 | kPa | 375.45 | Fatty a... |
| Pvap | 3.16e-03 | kPa | 375.93 | Fatty a... |
| Pvap | 3.29e-03 | kPa | 376.44 | Fatty a... |
| Pvap | 3.57e-03 | kPa | 377.44 | Fatty a... |
| Pvap | 4.51e-03 | kPa | 380.44 | Fatty a... |
| Pvap | 4.50e-03 | kPa | 380.44 | Fatty a... |
| Pvap | 4.85e-03 | kPa | 381.43 | Fatty a... |
| Pvap | 4.90e-03 | kPa | 381.44 | Fatty a... |
| Pvap | 4.89e-03 | kPa | 381.44 | Fatty a... |
| Pvap | 5.24e-03 | kPa | 382.43 | Fatty a... |
| Pvap | 5.90e-03 | kPa | 383.93 | Fatty a... |
| Pvap | 5.90e-03 | kPa | 383.94 | Fatty a... |
| Pvap | 6.60e-03 | kPa | 385.43 | Fatty a... |
| Pvap | 6.57e-03 | kPa | 385.43 | Fatty a... |
| Pvap | 7.09e-03 | kPa | 386.43 | Fatty a... |
| Pvap | 7.09e-03 | kPa | 386.43 | Fatty a... |
| Pvap | 8.52e-03 | kPa | 388.93 | Fatty a... |
| Pvap | 0.01 | kPa | 391.41 | Fatty a... |
| Pvap | 0.10 | kPa | 427.50 | Isobari... |
| Pvap | 1.00 | kPa | 472.20 | Isobari... |
| Pvap | 5.00 | kPa | 512.50 | Isobari... |
| Pvap | 10.00 | kPa | 535.50 | Isobari... |
| csound,fluid | [1248.00; 1317.00] | m/s | [318.15; 338.15] |
|
|
T(K) Speed of sound in fluid (m/s) 1250 1260 1270 1280 1290 1300 1310 1320 320 325 330 335 | ||||
| csound,fluid | 1317.00 | m/s | 318.15 | Density... |
| csound,fluid | 1299.00 | m/s | 323.15 | Density... |
| csound,fluid | 1282.00 | m/s | 328.15 | Density... |
| csound,fluid | 1265.00 | m/s | 333.15 | Density... |
| csound,fluid | 1248.00 | m/s | 338.15 | Density... |
Pressure Dependent Properties
| Property | Value | Unit | Pressure (kPa) | Source |
|---|---|---|---|---|
| Tboil | [475.97; 493.38] | K | [1.20; 2.50] |
|
| Tboil | 475.97 | K | 1.20 | Vapour ... |
| Tboil | 493.38 | K | 2.50 | Vapour ... |
| Tboilr | 488.20 | K | 2.00 | NIST |
Similar Compounds
Find more compounds similar to Methyl stearate.
Mixtures
Sources
- Crippen Method
- Crippen Method
- Phase behaviour of high molecular mass methyl esters in supercritical ethane
- Vapor-liquid critical point measurements of fifteen compounds by the pulse-heating method
- Vapour liquid equilibria of monocaprylin plus palmitic acid or methyl stearate at P = (1.20 and 2.50) kPa by using DSC technique
- Fatty acids methyl esters: Complementary measurements and comprehensive analysis of vaporization thermodynamics
- the vaporization enthaplies and vapor pressures of a series of unstaurated fatty acid methyl esters by correlation gas chromatography
- Express thermo-gravimetric method for the vaporization enthalpies appraisal for very low volatile molecular and ionic compounds.
- A Comparison of Results by Correlation Gas Chromatography with Another Gas Chromatographic Retention Time Technique. The Effects of Retention Time Coincidence on Vaporization Enthalpy and Vapor Pressure
- Heat Capacity Measurements of 13 Methyl Esters of n-Carboxylic Acids from Methyloctanoate to Methyleicosanoate between 5 K and 350 K
- Densities and Viscosities of Fatty Acid Methyl and Ethyl Esters
- Isobaric Vapor Liquid Equilibrium of the Mixture of Methyl Palmitate and Methyl Stearate at 0.1 kPa, 1 kPa, 5 kPa, and 10 kPa
- Density and Speed of Sound Measurements on Five Fatty Acid Methyl Esters at 83 kPa and Temperatures from (278.15 to 338.15) K
- Joback Method
- McGowan Method
- NIST Webbook
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