Refrigerant 114 (Dichlorotetrafluoromethane) 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., °C

Absolute pressure, MPa

Density, kg/m3

Volume, m3/kg

Enthalpy, kJ/kg

Entropy, kJ/kg·K

Specific heat, cp, kJ/kg·K

cp/cv

Velocity of sound, m/s

Viscosity,
10-6 Pa·s

Thermal cond., mW/m·K

Surface tension, mN/m

Liquid

Vapor

Liquid

Vapor

Liquid

Vapor

Liquid

Vapor

Vapor

Liquid

Vapor

Liquid

Vapor

Liquid

Vapor

-80

0.00077

1579.4

12.166

121.12

287.70

0.6572

1.5229

-

-

-

-

-

-

-

-

-

-

-75

0.00118

1577.1

8.1724

126.47

290.32

0.6845

1.5157

-

-

-

-

-

-

-

-

-

-

-70

0.00176

1574.6

5.6120

131.73

292.99

0.7108

1.5096

-

-

-

-

-

-

-

-

-

-

-65

0.00257

1572.0

3.9331

136.91

295.69

0.7360

1.5044

-

-

-

-

-

-

-

-

-

-

-60

0.00367

1569.1

2.8091

142.02

298.43

0.7602

1.5000

-

-

-

-

-

-

-

-

-

-

-55

0.00517

1566.0

2.0418

147.07

301.21

0.7836

1.4963

-

-

-

-

-

-

-

-

-

-

-50

0.00714

1562.6

1.5084

152.05

304.01

0.8062

1.4934

-

-

-

852

109

-

-

-

-

-

-45

0.00972

1558.9

1.1314

156.98

306.84

0.8280

1.4911

-

-

-

824

110

-

-

-

-

-

-40

0.01303

1554.9

0.86072

161.86

309.70

0.8492

1.4894

0.867

0.581

-

798

110

831.5

-

80.5

-

-

-35

0.01723

1550.5

0.66345

166.69

312.58

0.8697

1.4882

0.878

0.601

-

772

111

780.5

-

79.2

-

-

-30

0.02247

1545.7

0.51771

171.49

315.48

0.8896

1.4875

0.888

0.618

-

748

112

731.6

-

77.9

-

-

-28

0.02491

1543.7

0.47034

173.41

316.64

0.8974

1.4873

0.892

0.624

-

739

112

712.8

-

77.4

-

-

-26

0.02756

1541.5

0.42806

175.31

317.81

0.9052

1.4872

0.895

0.630

-

729

112

694.3

-

76.9

-

-

-24

0.03043

1539.4

0.39027

177.22

318.97

0.9129

1.4872

0.899

0.635

-

720

112

676.2

-

76.4

-

-

-22

0.03354

1537.1

0.35641

179.12

320.14

0.9204

1.4872

0.902

0.640

-

711

113

658.6

-

75.9

-

-

-20

0.03690

1534.7

0.32602

181.02

321.31

0.9280

1.4873

0.905

0.645

-

702

113

641.3

-

75.4

-

-

-18

0.04053

1532.2

0.29870

182.92

322.49

0.9354

1.4875

0.908

0.650

-

694

113

624.5

-

74.9

-

-

-16

0.04444

1529.7

0.27410

184.81

323.66

0.9428

1.4877

0.911

0.654

-

685

113

608.1

-

74.4

-

-

-14

0.04865

1527.1

0.25190

186.71

324.84

0.9501

1.4880

0.914

0.658

-

677

114

592.1

-

73.9

-

-

-12

0.05317

1524.3

0.23184

188.60

326.02

0.9574

1.4883

0.916

0.662

-

668

114

576.5

-

73.4

-

-

Temp., °C

Absolute pressure, MPa

Density, kg/m3

Volume, m3/kg

Enthalpy, kJ/kg

Entropy, kJ/kg·K

Specific heat, cp, kJ/kg·K

cp/cv

Velocity of sound, m/s

Viscosity,
10-6 Pa·s

Thermal cond., mW/m·K

Surface tension, mN/m

Liquid

Vapor

Liquid

Vapor

Liquid

Vapor

Liquid

Vapor

Vapor

Liquid

Vapor

Liquid

Vapor

Liquid

Vapor

-10

0.05802

1521.4

0.21369

190.50

327.19

0.9646

1.4887

0.919

0.665

-

660

114

561.2

-

72.9

-

-

-8

0.06321

1518.5

0.19723

192.39

328.37

0.9718

1.4891

0.921

0.669

-

652

114

546.4

-

72.4

-

-

-6

0.06877

1515.4

0.18229

194.29

329.55

0.9789

1.4896

0.924

0.672

-

644

114

532.0

-

71.9

-

-

-4

0.07470

1512.2

0.16871

196.19

330.73

0.9860

1.4901

0.926

0.675

-

636

115

518.0

-

71.4

-

-

-2

0.08103

1508.9

0.15633

198.09

331.91

0.9930

1.4907

0.929

0.677

-

628

115

504.3

-

70.9

-

-

0

0.08778

1505.4

0.14505

200.00

333.10

1.0000

1.4913

0.931

0.680

-

621

115

491.0

10.48

70.4

-

13.80

2

0.09496

1501.9

0.13474

201.91

334.28

1.0069

1.4919

0.933

0.683

-

613

115

478.1

10.57

70.0

-

13.57

3.68

0.10132

1498.8

0.12679

203.51

335.27

1.0127

1.4925

0.935

0.685

-

607

115

467.5

10.65

69.6

-

13.37

4

0.10259

1498.1

0.12532

203.82

335.46

1.0139

1.4926

0.935

0.685

-

606

115

465.5

10.66

69.5

-

13.33

6

0.11069

1494.3

0.11669

205.74

336.64

1.0207

1.4934

0.938

0.688

-

598

116

453.3

10.75

69.0

-

13.10

8

0.11928

1490.3

0.10877

207.66

337.82

1.0276

1.4941

0.940

0.690

-

591

116

441.4

10.84

68.5

-

12.87

10

0.12837

1486.2

0.10151

209.59

339.00

1.0344

1.4949

0.942

0.692

-

584

116

429.9

10.92

68.1

-

12.63

12

0.13799

1481.9

0.09483

211.52

340.18

1.0412

1.4957

0.944

0.695

-

577

116

418.7

11.00

67.6

-

12.40

14

0.14816

1477.5

0.08868

213.46

341.36

1.0479

1.4966

0.946

0.697

-

569

116

407.8

11.08

67.1

-

12.17

16

0.15890

1472.9

0.08301

215.41

342.54

1.0547

1.4975

0.949

0.699

-

562

116

397.2

11.16

66.7

-

11.94

18

0.17022

1468.2

0.07778

217.36

343.71

1.0614

1.4984

0.951

0.702

-

556

116

386.9

11.24

66.2

-

11.72

20

0.18215

1463.3

0.07295

219.32

344.89

1.0680

1.4994

0.954

0.704

-

549

116

376.9

11.32

65.7

-

11.49

22

0.19470

1458.3

0.06848

221.29

346.06

1.0747

1.5003

0.956

0.706

-

542

116

367.3

11.40

65.3

-

11.26

24

0.20791

1453.1

0.06435

223.26

347.24

1.0813

1.5014

0.959

0.709

-

535

116

357.8

11.47

64.8

-

11.04

26

0.22178

1447.8

0.06051

225.24

348.41

1.0879

1.5024

0.961

0.712

-

528

116

348.7

11.55

64.3

-

10.81

Temp., °C

Absolute pressure, MPa

Density, kg/m3

Volume, m3/kg

Enthalpy, kJ/kg

Entropy, kJ/kg·K

Specific heat, cp, kJ/kg·K

cp/cv

Velocity of sound, m/s

Viscosity,
10-6 Pa·s

Thermal cond., mW/m·K

Surface tension, mN/m

Liquid

Vapor

Liquid

Vapor

Liquid

Vapor

Liquid

Vapor

Vapor

Liquid

Vapor

Liquid

Vapor

Liquid

Vapor

28

0.23634

1442.4

0.05695

227.22

349.58

1.0945

1.5034

0.964

0.714

-

522

116

339.8

11.63

63.9

-

10.59

30

0.25161

1436.7

0.05365

229.22

350.74

1.1011

1.5045

0.967

0.717

-

515

116

331.2

11.70

63.4

-

10.37

32

0.26762

1431.0

0.05057

231.21

351.91

1.1076

1.5056

0.970

0.720

-

508

116

322.9

11.78

63.0

-

10.14

34

0.28438

1425.1

0.04771

233.22

353.07

1.1141

1.5067

0.973

0.724

-

502

116

314.7

11.85

62.5

-

9.92

36

0.30192

1419.1

0.04505

235.23

354.23

1.1206

1.5078

0.976

0.727

-

495

116

306.9

11.93

62.0

-

9.70

38

0.32026

1412.9

0.04256

237.24

355.39

1.1270

1.5090

0.979

0.731

-

489

116

299.2

12.00

61.6

-

9.48

40

0.33941

1406.6

0.04024

239.26

356.55

1.1335

1.5101

0.983

0.735

-

482

116

291.8

12.08

61.1

-

9.27

42

0.35941

1400.2

0.03807

241.28

357.70

1.1399

1.5113

0.987

0.739

-

476

116

284.6

12.16

60.6

-

9.05

44

0.38028

1393.7

0.03604

243.31

358.85

1.1462

1.5125

0.990

0.744

-

470

116

277.6

12.23

60.2

-

8.83

46

0.40204

1387.0

0.03414

245.35

359.99

1.1526

1.5137

0.994

0.748

-

463

116

270.8

12.31

59.7

-

8.62

48

0.42471

1380.3

0.03237

247.38

361.13

1.1589

1.5149

0.999

0.753

-

457

115

264.2

12.39

59.3

-

8.40

50

0.44831

1373.4

0.03070

249.42

362.27

1.1652

1.5161

1.003

0.759

-

450

115

257.8

12.47

58.8

-

8.19

55

0.51158

1355.8

0.02695

254.54

365.10

1.1807

1.5192

1.015

0.774

-

434

115

242.5

12.68

57.6

-

7.66

60

0.58122

1337.6

0.02374

259.69

367.89

1.1961

1.5223

1.028

0.791

-

418

114

228.4

12.89

56.5

-

7.14

65

0.65765

1318.8

0.02097

264.86

370.65

1.2114

1.5255

1.043

0.812

-

402

113

215.2

13.12

55.3

-

6.63

70

0.74126

1299.4

0.01857

270.06

373.36

1.2265

1.5286

1.060

0.835

-

386

112

203.0

13.36

54.1

-

6.12

75

0.83248

1279.3

0.01648

275.30

376.03

1.2414

1.5317

1.079

0.862

-

369

110

191.6

13.61

52.9

-

-

80

0.93176

1258.7

0.01465

280.59

378.64

1.2563

1.5348

1.100

0.892

-

352

109

181.0

13.89

51.7

-

-

85

1.0396

1237.3

0.01304

285.93

381.18

1.2710

1.5377

1.122

0.926

-

335

107

171.1

14.18

50.5

-

-

90

1.1564

1215.1

0.01161

291.34

383.65

1.2858

1.5406

1.148

0.964

-

317

105

161.9

14.49

49.2

-

-

Temp., °C

Absolute pressure, MPa

Density, kg/m3

Volume, m3/kg

Enthalpy, kJ/kg

Entropy, kJ/kg·K

Specific heat, cp, kJ/kg·K

cp/cv

Velocity of sound, m/s

Viscosity,
10-6 Pa·s

Thermal cond., mW/m·K

Surface tension, mN/m

Liquid

Vapor

Liquid

Vapor

Liquid

Vapor

Liquid

Vapor

Vapor

Liquid

Vapor

Liquid

Vapor

Liquid

Vapor

95

1.2828

1191.9

0.01035

296.83

386.02

1.3005

1.5433

1.175

1.007

-

299

103

153.3

14.83

48.0

-

-

100

1.4193

1167.5

0.00922

302.42

388.27

1.3153

1.5457

1.206

1.055

-

280

101

145.3

15.20

46.7

-

-

105

1.5665

1141.7

0.00821

308.14

390.39

1.3302

1.5480

1.239

1.107

-

261

98

137.8

-

45.4

-

-

110

1.7250

1114.1

0.00729

313.99

392.34

1.3452

1.5499

1.275

1.165

-

241

95

130.8

-

44.1

-

-

115

1.8955

1084.2

0.00646

320.02

394.07

1.3604

1.5513

1.314

1.229

-

221

92

124.2

-

42.8

-

-

120

2.0787

1051.4

0.00571

326.27

395.53

1.3760

1.5522

1.357

1.298

-

199

89

-

-

41.4

-

-

125

2.2753

1014.5

0.00500

332.81

396.62

1.3920

1.5523

-

-

-

177

85

-

-

-

-

-

130

2.4863

971.5

0.00434

339.76

397.18

1.4088

1.5513

-

-

-

154

81

-

-

-

-

-

135

2.7124

918.5

0.00371

347.35

396.92

1.4269

1.5484

-

-

-

130

77

-

-

-

-

-

140

2.9546

844.6

0.00305

356.24

395.08

1.4479

1.5419

-

-

-

-

-

-

-

-

-

-

145

3.2139

684.7

0.00221

370.62

387.77

1.4817

1.5227

-

-

-

-

-

-

-

-

-

-

145.88

3.261

557

0.00180

380.20

380.20

1.5040

1.5040

inf.

inf.

inf.

0

0

-

-

inf.

inf.

0.00