Refrigerant 13 (Chlorotrifluoromethane) properties of saturated liquid and saturated vapor

From ASHRAE (1997), with permission

Values shown in red are at the boiling point
Values shown in bold are at the critical point

Temp., °F

Pressure, psia

Density, lb/ft3

Volume, ft3/lb

Enthalpy, Btu/lb

Entropy, Btu/lb·°F

Specific heat, cp, Btu/lb·°F

cp/cv

Velocity of sound, ft/s

Viscosity, lbm/ft·h

Thermal cond., Btu/h·ft·°F

Surface tension, dyne/cm

Liquid

Vapor

Liquid

Vapor

Liquid

Vapor

Liquid

Vapor

Vapor

Liquid

Vapor

Liquid

Vapor

Liquid

Vapor

-150

4.452

99.55

7.0160

-24.352

43.797

-0.06649

0.15358

0.1138

1.2216

417

17.33

-145

5.368

98.92

5.8959

-23.355

44.297

-0.06330

0.15169

0.1152

1.2216

419

16.86

-140

6.431

98.29

4.9849

-22.347

44.796

-0.06013

0.14991

0.1167

1.2218

421

16.39

-135

7.655

97.65

4.2390

-21.329

45.292

-0.05698

0.14822

0.1182

1.2223

423

15.93

-130

9.059

97.00

3.6245

-20.301

45.786

-0.05384

0.14662

0.1198

1.2232

425

15.46

-125

10.659

96.35

3.1150

-19.262

46.276

-0.05072

0.14511

0.1214

1.2244

426

15.00

-120

12.474

95.70

2.6902

-18.212

46.762

-0.04762

0.14367

0.1231

1.2259

428

14.55

-115

14.523

95.03

2.3340

-17.151

47.245

-0.04453

0.14230

0.1248

1.2277

429

14.09

-114.6

14.696

94.98

2.3083

-17.067

47.283

-0.04429

0.14220

0.1250

1.2279

429

14.06

-110

16.826

94.36

2.0338

-16.080

47.722

-0.04146

0.14100

0.1266

1.2299

431

13.64

-105

19.403

93.69

1.7795

-14.998

48.194

-0.03840

0.13977

0.1285

1.2325

432

13.20

-100

22.276

93.01

1.5632

-13.905

48.660

-0.03536

0.13860

0.1304

1.2355

433

12.75

-95

25.466

92.32

1.3781

-12.802

49.121

-0.03233

0.13748

0.1324

1.2390

434

12.31

-90

28.995

91.62

1.2192

-11.689

49.574

-0.02932

0.13641

0.1721

0.1344

1.2428

434

0.634

0.0243

0.0468

0.00383

11.87

-85

32.885

90.91

1.0822

-10.565

50.021

-0.02632

0.13539

0.1761

0.1365

1.2472

435

0.600

0.0247

0.0459

0.00395

11.44

-80

37.160

90.20

0.9636

-9.431

50.459

-0.02333

0.13441

0.1800

0.1388

1.2520

435

0.569

0.0251

0.0450

0.00407

11.01

-75

41.842

89.47

0.8606

-8.287

50.890

-0.02037

0.13347

0.1839

0.1411

1.2574

435

0.540

0.0255

0.0442

0.00418

10.58

-70

46.955

88.74

0.7706

-7.133

51.312

-0.01741

0.13257

0.1878

0.1435

1.2634

436

0.514

0.0259

0.0434

0.00430

10.16

-68

49.126

88.44

0.7379

-6.668

51.478

-0.01623

0.13222

0.1893

0.1445

1.2659

436

0.504

0.0261

0.0431

0.00435

9.99

-66

51.372

88.15

0.7069

-6.202

51.643

-0.01506

0.13188

0.1909

0.1455

1.2686

435

0.494

0.0262

0.0428

0.00440

9.82

Temp., °F

Pressure, psia

Density, lb/ft3

Volume, ft3/lb

Enthalpy, Btu/lb

Entropy, Btu/lb·°F

Specific heat, cp, Btu/lb·°F

cp/cv

Velocity of sound, ft/s

Viscosity, lbm/ft·h

Thermal cond., Btu/h·ft·°F

Surface tension, dyne/cm

Liquid

Vapor

Liquid

Vapor

Liquid

Vapor

Liquid

Vapor

Vapor

Liquid

Vapor

Liquid

Vapor

Liquid

Vapor

-64

53.694

87.85

0.6774

-5.734

51.806

-0.01389

0.13154

0.1924

0.1466

1.2713

435

0.484

0.0264

0.0425

0.00444

9.66

-62

56.092

87.55

0.6494

-5.265

51.968

-0.01272

0.13120

0.1940

0.1476

1.2742

435

0.475

0.0265

0.0422

0.00449

9.49

-60

58.570

87.24

0.6228

-4.794

52.128

-0.01155

0.13087

0.1956

0.1487

1.2772

435

0.466

0.0267

0.0418

0.00454

9.33

-58

61.129

86.94

0.5975

-4.322

52.287

-0.01038

0.13055

0.1971

0.1498

1.2803

435

0.458

0.0269

0.0416

0.00459

9.16

-56

63.769

86.63

0.5735

-3.848

52.443

-0.00922

0.13023

0.1987

0.1509

1.2835

435

0.449

0.0270

0.0413

0.00464

9.00

-54

66.493

86.32

0.5506

-3.373

52.599

-0.00806

0.12991

0.2003

0.1520

1.2869

435

0.441

0.0272

0.0410

0.00468

8.83

-52

69.302

86.01

0.5288

-2.895

52.752

-0.00690

0.12960

0.2019

0.1532

1.2904

434

0.433

0.0273

0.0407

0.00473

8.67

-50

72.199

85.70

0.5081

-2.417

52.903

-0.00575

0.12929

0.2035

0.1543

1.2940

434

0.426

0.0275

0.0404

0.00478

8.51

-48

75.183

85.38

0.4883

-1.937

53.053

-0.00459

0.12898

0.2051

0.1555

1.2977

434

0.418

0.0276

0.0401

0.00484

8.35

-46

78.258

85.06

0.4694

-1.455

53.201

-0.00344

0.12868

0.2068

0.1568

1.3016

433

0.411

0.0278

0.0398

0.00489

8.18

-44

81.424

84.74

0.4515

-0.972

53.347

-0.00229

0.12838

0.2085

0.1580

1.3057

433

0.404

0.0279

0.0395

0.00494

8.02

-42

84.683

84.42

0.4343

-0.487

53.491

-0.00114

0.12809

0.2102

0.1593

1.3099

433

0.397

0.0281

0.0393

0.00499

7.86

-40

88.037

84.10

0.4179

0.000

53.633

0.00000

0.12780

0.2119

0.1606

1.3143

432

0.391

0.0282

0.0390

0.00505

7.70

-38

91.487

83.77

0.4022

0.488

53.773

0.00114

0.12751

0.2136

0.1620

1.3188

432

0.384

0.0284

0.0387

0.00510

7.55

-36

95.036

83.44

0.3873

0.978

53.911

0.00228

0.12722

0.2154

0.1633

1.3236

431

0.378

0.0286

0.0385

0.00516

7.39

-34

98.684

83.11

0.3730

1.469

54.046

0.00342

0.12694

0.2172

0.1647

1.3285

431

0.372

0.0287

0.0382

0.00521

7.23

-32

102.43

82.77

0.3593

1.962

54.180

0.00456

0.12665

0.2190

0.1662

1.3336

430

0.366

0.0289

0.0379

0.00527

7.08

-30

106.29

82.43

0.3462

2.457

54.311

0.00569

0.12637

0.2208

0.1676

1.3389

429

0.360

0.0291

0.0377

0.00533

6.92

-28

110.24

82.09

0.3337

2.953

54.440

0.00682

0.12609

0.2227

0.1691

1.3445

429

0.354

0.0292

0.0374

0.00539

6.77

-26

114.31

81.75

0.3217

3.451

54.566

0.00795

0.12582

0.2246

0.1707

1.3502

428

0.349

0.0294

0.0372

0.00545

6.61

Temp., °F

Pressure, psia

Density, lb/ft3

Volume, ft3/lb

Enthalpy, Btu/lb

Entropy, Btu/lb·°F

Specific heat, cp, Btu/lb·°F

cp/cv

Velocity of sound, ft/s

Viscosity, lbm/ft·h

Thermal cond., Btu/h·ft·°F

Surface tension, dyne/cm

Liquid

Vapor

Liquid

Vapor

Liquid

Vapor

Liquid

Vapor

Vapor

Liquid

Vapor

Liquid

Vapor

Liquid

Vapor

-24

118.48

81.40

0.3102

3.951

54.691

0.00908

0.12554

0.2266

0.1723

1.3562

428

0.343

0.0296

0.0369

0.00551

6.46

-22

122.76

81.05

0.2992

4.452

54.812

0.01020

0.12527

0.2286

0.1739

1.3625

427

0.338

0.0298

0.0367

0.00558

6.31

-20

127.15

80.70

0.2886

4.955

54.931

0.01133

0.12500

0.2306

0.1756

1.3690

426

0.333

0.0299

0.0364

0.00564

6.16

-18

131.65

80.34

0.2785

5.460

55.048

0.01245

0.12472

0.2327

0.1773

1.3758

425

0.328

0.0301

0.0362

0.00571

6.00

-16

136.27

79.98

0.2688

5.967

55.162

0.01357

0.12445

0.2348

0.1791

1.3829

424

0.323

0.0303

0.0359

0.00578

5.85

-14

141.01

79.62

0.2594

6.476

55.273

0.01469

0.12418

0.2370

0.1809

1.3903

423

0.318

0.0305

0.0357

0.00585

5.71

-12

145.86

79.25

0.2505

6.986

55.381

0.01581

0.12391

0.2392

0.1827

1.3980

423

0.314

0.0307

0.0354

0.00592

5.56

-10

150.83

78.88

0.2418

7.498

55.486

0.01692

0.12364

0.2414

0.1847

1.4061

422

0.309

0.0309

0.0352

0.00599

5.41

-8

155.93

78.51

0.2336

8.013

55.588

0.01804

0.12337

0.2437

0.1867

1.4145

421

0.305

0.0311

0.0350

0.00606

5.26

-6

161.14

78.13

0.2256

8.529

55.687

0.01915

0.12310

0.2461

0.1887

1.4234

420

0.301

0.0313

0.0347

0.00614

5.12

-4

166.48

77.74

0.2179

9.048

55.783

0.02027

0.12283

0.2485

0.1909

1.4326

419

0.296

0.0315

0.0345

0.00622

4.97

-2

171.95

77.36

0.2106

9.568

55.875

0.02138

0.12256

0.2509

0.1931

1.4423

417

0.292

0.0317

0.0343

0.00629

4.83

0

177.55

76.96

0.2035

10.091

55.965

0.02249

0.12228

0.2534

0.1954

1.4525

416

0.288

0.0319

0.0340

0.00638

4.69

5

192.12

75.96

0.1869

11.408

56.172

0.02526

0.12159

0.2599

0.2015

1.4802

413

0.279

0.0325

0.0335

0.00659

4.33

10

207.53

74.92

0.1717

12.740

56.354

0.02803

0.12089

0.2668

0.2082

1.5117

410

0.270

0.0331

0.0329

0.00681

3.99

15

223.81

73.85

0.1579

14.089

56.510

0.03080

0.12017

0.2742

0.2157

1.5478

406

0.261

0.0337

0.0324

0.00705

3.65

20

241.00

72.73

0.1452

15.457

56.637

0.03358

0.11943

0.2819

0.2241

1.5894

402

0.253

0.0343

0.0318

0.00730

3.31

25

259.13

71.56

0.1335

16.846

56.730

0.03636

0.11865

0.2901

0.2337

1.6380

398

0.245

0.0350

0.0313

0.00756

2.98

30

278.23

70.34

0.1227

18.260

56.787

0.03916

0.11784

0.2988

0.2447

1.6953

394

0.238

0.0358

0.0308

0.00784

2.67

35

298.34

69.06

0.1127

19.702

56.800

0.04198

0.11698

0.2577

1.7640

389

2.35

Temp., °F

Pressure, psia

Density, lb/ft3

Volume, ft3/lb

Enthalpy, Btu/lb

Entropy, Btu/lb·°F

Specific heat, cp, Btu/lb·°F

cp/cv

Velocity of sound, ft/s

Viscosity, lbm/ft·h

Thermal cond., Btu/h·ft·°F

Surface tension, dyne/cm

Liquid

Vapor

Liquid

Vapor

Liquid

Vapor

Liquid

Vapor

Vapor

Liquid

Vapor

Liquid

Vapor

Liquid

Vapor

40

319.50

67.69

0.1035

21.177

56.765

0.04483

0.11606

0.2731

1.8477

383

2.05

45

341.75

66.24

0.0948

22.691

56.671

0.04773

0.11506

0.2920

1.9522

378

1.76

50

365.15

64.68

0.0867

24.256

56.506

0.05068

0.11396

0.3158

2.0862

371

1.48

55

389.75

62.98

0.0791

25.883

56.254

0.05372

0.11273

0.3470

2.2644

365

1.20

60

415.62

61.10

0.0718

27.593

55.889

0.05688

0.11133

0.3900

2.5141

357

0.95

65

442.85

58.97

0.0648

29.418

55.370

0.06021

0.10967

0.4541

2.8901

349

0.70

70

471.55

56.47

0.0579

31.418

54.624

0.06383

0.10764

0.5612

3.5254

340

0.47

75

501.88

53.36

0.0507

33.723

53.494

0.06797

0.10495

0.7824

4.8478

331

0.27

80

534.14

48.85

0.0426

36.745

51.495

0.07338

0.10071

0.09

83.93

561.23

36.07

0.0277

44.27

44.27

0.08704

0.08704

inf.

inf.

inf.

0

0

inf.

inf.

0