MethylOleate#

References#

Equation of State#

Marcia L. Huber, Eric W. Lemmon, Andrei Kazakov, Lisa S. Ott, and Thomas J. Bruno. Model for the Thermodynamic Properties of a Biodiesel Fuel. Energy & Fuels, 23:3790–3797, 2009. doi:10.1021/ef900159g.

Surface Tension#

A. Mulero and I. Cachadiña. Recommended Correlations for the Surface Tension of Several Fluids Included in the REFPROP Program. J. Phys. Chem. Ref. Data, 43:023104–1:8, 2014. doi:10.1063/1.4878755.

Aliases#

METHYLOLEATE, MOLEATE

Molecular Structure#

MethylOleate — 2D structure (interactive: click and drag to rotate)

Fluid Information#

Parameter, Value

General

Molar mass [kg/mol]

0.29648794

CAS number

112-62-9

ASHRAE class

UNKNOWN

Formula

C19H36O2

Acentric factor

0.9058493599879012

InChI

InChI=1S/C19H36O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(20)21-2/h10-11H,3-9,12-18H2,1-2H3/b11-10-

InChIKey

QYDYPVFESGNLHU-KHPPLWFESA-N

SMILES

CCCCCCCC/C=CCCCCCCCC(=O)OC

ChemSpider ID

4516661

Limits

Maximum temperature [K]

1000.0

Maximum pressure [Pa]

50000000.0

Triple point

Triple point temperature [K]

253.47

Triple point pressure [Pa]

\(4.571708015418045\times 10^{-07}\)

Critical point

Critical point temperature [K]

782.0001332054759

Critical point density [kg/m3]

241.0001657565381

Critical point density [mol/m3]

812.8498102032012

Critical point pressure [Pa]

1246000.7777377798

REFPROP Validation Data#

Note

This figure compares the results generated from CoolProp and those generated from REFPROP. They are all results obtained in the form \(Y(T,\rho)\), where \(Y\) is the parameter of interest and which for all EOS is a direct evaluation of the EOS

You can download the script that generated the following figure here: (link to script), right-click the link and then save as… or the equivalent in your browser. You can also download this figure as a PDF.

../../_images/MethylOleate.png

Consistency Plots#

The following figure shows all the flash routines that are available for this fluid. A red + is a failure of the flash routine, a black dot is a success. Hopefully you will only see black dots. The red curve is the maximum temperature curve, and the blue curve is the melting line if one is available for the fluid.

In this figure, we start off with a state point given by T,P and then we calculate each of the other possible output pairs in turn, and then try to re-calculate T,P from the new input pair. If we don’t arrive back at the original T,P values, there is a problem in the flash routine in CoolProp. For more information on how these figures were generated, see CoolProp.Plots.ConsistencyPlots

Note

You can download the script that generated the following figure here: (link to script), right-click the link and then save as… or the equivalent in your browser. You can also download this figure as a PDF.

../../_images/MethylOleate1.png

Flash consistency (HEOS): 150 inconsistent, 172 exceptions, 0 bad-phase across 10 input pair(s).

Download full failure list (CSV)

Failing state points (sample, up to 20 per pair/class)

Pair

Class

Region

P [Pa]

T [K]

In1

Val1

In2

Val2

Error

DmolarHmolar

INCONSISTENT

1phase

0.000152555

254.57

Dmolar

3045.34

Hmolar

-278456

DmolarHmolar

INCONSISTENT

1phase

6.66138e-05

254.57

Dmolar

3045.34

Hmolar

-278456

DmolarHmolar

INCONSISTENT

1phase

2.90873e-05

254.57

Dmolar

3045.34

Hmolar

-278456

DmolarHmolar

INCONSISTENT

1phase

1.27011e-05

254.57

Dmolar

3045.34

Hmolar

-278456

DmolarHmolar

INCONSISTENT

1phase

5.54603e-06

254.57

Dmolar

3045.34

Hmolar

-278456

DmolarHmolar

INCONSISTENT

1phase

0.000152555

273.684

Dmolar

2995.85

Hmolar

-265811

DmolarHmolar

INCONSISTENT

1phase

2.42171e-06

254.57

Dmolar

3045.34

Hmolar

-278456

DmolarHmolar

INCONSISTENT

1phase

6.66138e-05

273.684

Dmolar

2995.85

Hmolar

-265811

DmolarHmolar

INCONSISTENT

1phase

1.05745e-06

254.57

Dmolar

3045.34

Hmolar

-278456

DmolarHmolar

INCONSISTENT

1phase

2.90873e-05

273.684

Dmolar

2995.85

Hmolar

-265811

DmolarHmolar

INCONSISTENT

1phase

0.00419632

273.684

Dmolar

2995.85

Hmolar

-265811

DmolarHmolar

INCONSISTENT

1phase

0.00034937

254.57

Dmolar

3045.34

Hmolar

-278456

DmolarHmolar

INCONSISTENT

1phase

0.00034937

273.684

Dmolar

2995.85

Hmolar

-265811

DmolarHmolar

INCONSISTENT

1phase

0.000800105

273.684

Dmolar

2995.85

Hmolar

-265811

DmolarP

EXCEPTION

1phase

4.61743e-07

254.57

Dmolar

2.18151e-10

P

4.61743e-07

rhomolar is less than zero

DmolarP

INCONSISTENT

1phase

0.605387

311.911

Dmolar

2901.14

P

0.605387

DmolarP

INCONSISTENT

1phase

1.38642

311.911

Dmolar

2901.14

P

1.38642

DmolarP

INCONSISTENT

1phase

0.264346

254.57

Dmolar

3045.34

P

0.264346

DmolarP

INCONSISTENT

1phase

0.605387

254.57

Dmolar

3045.34

P

0.605387

DmolarP

INCONSISTENT

1phase

1.38642

254.57

Dmolar

3045.34

P

1.38642

DmolarP

INCONSISTENT

1phase

0.000800105

273.684

Dmolar

2995.85

P

0.000800105

DmolarP

INCONSISTENT

1phase

0.000152555

273.684

Dmolar

2995.85

P

0.000152555

DmolarP

INCONSISTENT

1phase

2.90873e-05

273.684

Dmolar

2995.85

P

2.90873e-05

DmolarP

INCONSISTENT

1phase

2.42171e-06

273.684

Dmolar

1.06424e-09

P

2.42171e-06

DmolarP

INCONSISTENT

1phase

0.0220085

273.684

Dmolar

2995.85

P

0.0220085

DmolarP

INCONSISTENT

1phase

0.0504023

254.57

Dmolar

3045.34

P

0.0504023

DmolarP

INCONSISTENT

1phase

0.00183235

254.57

Dmolar

3045.34

P

0.00183235

DmolarP

INCONSISTENT

1phase

0.264346

311.911

Dmolar

2901.14

P

0.264346

DmolarP

INCONSISTENT

1phase

0.115428

273.684

Dmolar

2995.85

P

0.115428

DmolarP

INCONSISTENT

1phase

0.0504023

292.797

Dmolar

2947.91

P

0.0504023

DmolarP

INCONSISTENT

1phase

2.42171e-06

254.57

Dmolar

3045.34

P

2.42171e-06

DmolarP

INCONSISTENT

1phase

6.66138e-05

254.57

Dmolar

3045.34

P

6.66138e-05

DmolarP

INCONSISTENT

1phase

0.115428

331.024

Dmolar

2855.24

P

0.115428

DmolarP

INCONSISTENT

1phase

0.605387

350.138

Dmolar

2809.95

P

0.605387

DmolarP

INCONSISTENT

1phase

0.000800105

254.57

Dmolar

3045.34

P

0.000800105

DmolarSmolar

INCONSISTENT

1phase

0.000152555

254.57

Dmolar

3045.34

Smolar

-658.823

DmolarSmolar

INCONSISTENT

1phase

6.66138e-05

254.57

Dmolar

3045.34

Smolar

-658.823

DmolarSmolar

INCONSISTENT

1phase

2.90873e-05

254.57

Dmolar

3045.34

Smolar

-658.823

DmolarSmolar

INCONSISTENT

1phase

1.27011e-05

254.57

Dmolar

3045.34

Smolar

-658.823

DmolarSmolar

INCONSISTENT

1phase

5.54603e-06

254.57

Dmolar

3045.34

Smolar

-658.823

DmolarSmolar

INCONSISTENT

1phase

0.000152555

273.684

Dmolar

2995.85

Smolar

-610.928

DmolarSmolar

INCONSISTENT

1phase

2.42171e-06

254.57

Dmolar

3045.34

Smolar

-658.823

DmolarSmolar

INCONSISTENT

1phase

6.66138e-05

273.684

Dmolar

2995.85

Smolar

-610.928

DmolarSmolar

INCONSISTENT

1phase

1.05745e-06

254.57

Dmolar

3045.34

Smolar

-658.823

DmolarSmolar

INCONSISTENT

1phase

2.90873e-05

273.684

Dmolar

2995.85

Smolar

-610.928

DmolarSmolar

INCONSISTENT

1phase

0.00034937

273.684

Dmolar

2995.85

Smolar

-610.928

DmolarSmolar

INCONSISTENT

1phase

0.00034937

254.57

Dmolar

3045.34

Smolar

-658.823

DmolarSmolar

INCONSISTENT

1phase

0.000800105

292.797

Dmolar

2947.91

Smolar

-566.213

DmolarT

INCONSISTENT

2phase

5.87624e-07

254.47

Dmolar

2.22497e-10

T

254.47

DmolarT

INCONSISTENT

1phase

2.42171e-06

254.57

Dmolar

3045.34

T

254.57

DmolarT

INCONSISTENT

2phase

5.87624e-07

254.47

Dmolar

3045.6

T

254.47

DmolarT

INCONSISTENT

1phase

5.54603e-06

254.57

Dmolar

3045.34

T

254.57

DmolarT

INCONSISTENT

1phase

1.27011e-05

254.57

Dmolar

3045.34

T

254.57

DmolarT

INCONSISTENT

1phase

2.90873e-05

254.57

Dmolar

3045.34

T

254.57

DmolarT

INCONSISTENT

1phase

1.05745e-06

254.57

Dmolar

3045.34

T

254.57

DmolarT

INCONSISTENT

1phase

2.90873e-05

273.684

Dmolar

2995.85

T

273.684

DmolarT

INCONSISTENT

1phase

0.000152555

273.684

Dmolar

2995.85

T

273.684

DmolarT

INCONSISTENT

2phase

9.28832e-05

282.182

Dmolar

2974.37

T

282.182

DmolarT

INCONSISTENT

1phase

0.00034937

254.57

Dmolar

3045.34

T

254.57

DmolarT

INCONSISTENT

1phase

6.66138e-05

273.684

Dmolar

2995.85

T

273.684

DmolarT

INCONSISTENT

1phase

6.66138e-05

254.57

Dmolar

3045.34

T

254.57

DmolarT

INCONSISTENT

2phase

9.28832e-05

282.182

Dmolar

3.95462e-08

T

282.182

DmolarUmolar

INCONSISTENT

1phase

0.000152555

254.57

Dmolar

3045.34

Umolar

-278456

DmolarUmolar

INCONSISTENT

1phase

6.66138e-05

254.57

Dmolar

3045.34

Umolar

-278456

DmolarUmolar

INCONSISTENT

1phase

2.90873e-05

254.57

Dmolar

3045.34

Umolar

-278456

DmolarUmolar

INCONSISTENT

1phase

1.27011e-05

254.57

Dmolar

3045.34

Umolar

-278456

DmolarUmolar

INCONSISTENT

1phase

5.54603e-06

254.57

Dmolar

3045.34

Umolar

-278456

DmolarUmolar

INCONSISTENT

1phase

0.000152555

273.684

Dmolar

2995.85

Umolar

-265811

DmolarUmolar

INCONSISTENT

1phase

2.42171e-06

254.57

Dmolar

3045.34

Umolar

-278456

DmolarUmolar

INCONSISTENT

1phase

6.66138e-05

273.684

Dmolar

2995.85

Umolar

-265811

DmolarUmolar

INCONSISTENT

1phase

1.05745e-06

254.57

Dmolar

3045.34

Umolar

-278456

DmolarUmolar

INCONSISTENT

1phase

2.90873e-05

273.684

Dmolar

2995.85

Umolar

-265811

DmolarUmolar

INCONSISTENT

1phase

0.00034937

273.684

Dmolar

2995.85

Umolar

-265811

DmolarUmolar

INCONSISTENT

1phase

0.00034937

254.57

Dmolar

3045.34

Umolar

-278456

DmolarUmolar

INCONSISTENT

1phase

0.000800105

292.797

Dmolar

2947.91

Umolar

-253150

HmolarP

EXCEPTION

1phase

4.61743e-07

254.57

Hmolar

-161197

P

4.61743e-07

rhomolar is less than zero

HmolarP

INCONSISTENT

2phase

5.87624e-07

254.47

Hmolar

-278522

P

5.87624e-07

HmolarSmolar

INCONSISTENT

1phase

0.000152555

254.57

Hmolar

-278456

Smolar

-658.823

HmolarSmolar

INCONSISTENT

1phase

0.000152555

273.684

Hmolar

-265811

Smolar

-610.928

HmolarSmolar

INCONSISTENT

1phase

5.54603e-06

254.57

Hmolar

-278456

Smolar

-658.823

HmolarSmolar

INCONSISTENT

1phase

2.42171e-06

254.57

Hmolar

-278456

Smolar

-658.823

HmolarSmolar

INCONSISTENT

2phase

5.87624e-07

254.47

Hmolar

-278522

Smolar

-659.083

HmolarSmolar

INCONSISTENT

1phase

1.05745e-06

254.57

Hmolar

-278456

Smolar

-658.823

HmolarSmolar

INCONSISTENT

1phase

1.27011e-05

254.57

Hmolar

-278456

Smolar

-658.823

HmolarSmolar

INCONSISTENT

1phase

2.90873e-05

273.684

Hmolar

-265811

Smolar

-610.928

HmolarSmolar

INCONSISTENT

1phase

6.66138e-05

273.684

Hmolar

-265811

Smolar

-610.928

HmolarSmolar

INCONSISTENT

2phase

5.87624e-07

254.47

Hmolar

-161237

Smolar

-198.183

HmolarSmolar

INCONSISTENT

1phase

6.66138e-05

254.57

Hmolar

-278456

Smolar

-658.823

HmolarSmolar

INCONSISTENT

1phase

2.90873e-05

254.57

Hmolar

-278456

Smolar

-658.823

HmolarSmolar

INCONSISTENT

2phase

9.28832e-05

282.182

Hmolar

-260187

Smolar

-590.693

HmolarSmolar

INCONSISTENT

2phase

91.0203

420.743

Hmolar

-164863

Smolar

-316.724

HmolarSmolar

INCONSISTENT

1phase

0.00034937

273.684

Hmolar

-265811

Smolar

-610.928

HmolarSmolar

INCONSISTENT

1phase

0.000800105

273.684

Hmolar

-265811

Smolar

-610.928

HmolarSmolar

INCONSISTENT

1phase

0.000800105

292.797

Hmolar

-253150

Smolar

-566.213

HmolarSmolar

INCONSISTENT

2phase

9.28832e-05

282.182

Hmolar

-149891

Smolar

-199.823

PSmolar

EXCEPTION

1phase

4.61743e-07

254.57

P

4.61743e-07

Smolar

-197.868

rhomolar is less than zero

PSmolar

INCONSISTENT

2phase

5.87624e-07

254.47

P

5.87624e-07

Smolar

-659.083

PUmolar

EXCEPTION

1phase

4.61743e-07

254.57

P

4.61743e-07

Umolar

-163314

rhomolar is less than zero

PUmolar

INCONSISTENT

2phase

5.87624e-07

254.47

P

5.87624e-07

Umolar

-278522

SmolarT

EXCEPTION

1phase

4.61743e-07

789.751

Smolar

502.386

T

789.751

input 502.386 is not in range 231.322,499.458

SmolarT

EXCEPTION

1phase

4.61743e-07

808.864

Smolar

523.596

T

808.864

input 523.596 is not in range 253.14,520.469

SmolarT

EXCEPTION

1phase

4.61743e-07

827.978

Smolar

544.571

T

827.978

input 544.571 is not in range 274.61,541.25

SmolarT

EXCEPTION

1phase

4.61743e-07

847.091

Smolar

565.315

T

847.091

input 565.315 is not in range 295.756,561.804

SmolarT

EXCEPTION

1phase

4.61743e-07

866.205

Smolar

585.829

T

866.205

input 585.829 is not in range 316.601,582.133

SmolarT

EXCEPTION

1phase

4.61743e-07

885.318

Smolar

606.117

T

885.318

input 606.117 is not in range 337.161,602.24

SmolarT

EXCEPTION

1phase

4.61743e-07

904.432

Smolar

626.18

T

904.432

input 626.18 is not in range 357.449,622.125

SmolarT

EXCEPTION

1phase

4.61743e-07

923.546

Smolar

646.021

T

923.546

input 646.021 is not in range 377.477,641.792

SmolarT

EXCEPTION

1phase

4.61743e-07

942.659

Smolar

665.643

T

942.659

input 665.643 is not in range 397.255,661.244

SmolarT

EXCEPTION

1phase

4.61743e-07

961.773

Smolar

685.048

T

961.773

input 685.048 is not in range 416.791,680.482

SmolarT

EXCEPTION

1phase

4.61743e-07

980.886

Smolar

704.239

T

980.886

input 704.239 is not in range 436.092,699.509

SmolarT

EXCEPTION

1phase

4.61743e-07

1000

Smolar

723.218

T

1000

input 723.218 is not in range 455.165,718.328

SmolarT

INCONSISTENT

1phase

2.42171e-06

254.57

Smolar

-658.823

T

254.57

SmolarT

INCONSISTENT

1phase

5.54603e-06

254.57

Smolar

-658.823

T

254.57

SmolarT

INCONSISTENT

1phase

2.90873e-05

254.57

Smolar

-658.823

T

254.57

SmolarT

INCONSISTENT

1phase

1.05745e-06

254.57

Smolar

-658.823

T

254.57

SmolarT

INCONSISTENT

1phase

0.0504023

311.911

Smolar

-524.084

T

311.911

SmolarT

INCONSISTENT

1phase

0.0220085

311.911

Smolar

-524.084

T

311.911

SmolarT

INCONSISTENT

1phase

0.0504023

292.797

Smolar

-566.213

T

292.797

SmolarT

INCONSISTENT

1phase

0.0220085

292.797

Smolar

-566.213

T

292.797

SmolarT

INCONSISTENT

1phase

0.00961013

292.797

Smolar

-566.213

T

292.797

SmolarT

INCONSISTENT

1phase

6.66138e-05

254.57

Smolar

-658.823

T

254.57

SmolarT

INCONSISTENT

1phase

0.000152555

273.684

Smolar

-610.928

T

273.684

SmolarT

INCONSISTENT

1phase

0.000152555

254.57

Smolar

-658.823

T

254.57

SmolarT

INCONSISTENT

1phase

1.27011e-05

254.57

Smolar

-658.823

T

254.57

SmolarT

INCONSISTENT

1phase

0.00419632

292.797

Smolar

-566.213

T

292.797

SmolarT

INCONSISTENT

1phase

0.00183235

292.797

Smolar

-566.213

T

292.797

SmolarT

INCONSISTENT

1phase

0.00034937

273.684

Smolar

-610.928

T

273.684

SmolarT

INCONSISTENT

1phase

6.66138e-05

273.684

Smolar

-610.928

T

273.684

SmolarT

INCONSISTENT

1phase

0.000800105

273.684

Smolar

-610.928

T

273.684

SmolarT

INCONSISTENT

1phase

0.00419632

273.684

Smolar

-610.928

T

273.684

SmolarT

INCONSISTENT

1phase

0.00961013

273.684

Smolar

-610.928

T

273.684

Superancillary Plots#

The following figure shows the accuracy of the superancillary functions relative to extended precision calculations carried out in C++ with the teqp library. The results of the iterative calculations with REFPROP and CoolProp are also shown.

Note

You can download the script that generated the following figure here: (link to script), right-click the link and then save as… or the equivalent in your browser. You can also download this figure as a PDF.

../../_images/MethylOleate2.png