Kritické veličiny látek

 

Látka

Vzorec

T krit (K)

p krit. (MPa)

V krit (cm3mol-1)

Argon

Ar

150.80

4.870

75.0

Chlór

Cl2

416.95

7.991

122.9

Fluór

F2

144.30

5.218

66.2

Vodík

H2

33.20

1.297

65.0

Helium

He

5.19

0.227

57.8

Krypton

Kr

209.40

5.500

91.0

Dusík

N2

126.20

3.390

89.0

Neon

Ne

44.40

2.760

42.0

Kyslík

O2

154.58

5.043

73.4

Vzduch

 

132.55

3.769

93.0

Oxid uhelnatý

CO

132.91

3.499

93.0

Oxid uhličitý

CO2

304.17

7.386

94.3

Fosgen

COCl2

455.00

5.674

190.0

Sirouhlík

CS2

552.00

7.900

173.0

Voda

H2O

647.14

22.064

56.0

Sulfan

H2S

373.20

8.940

98.0

Chlorovodík

HCl

324.60

8.308

81.0

Kyanovodík

HCN

456.80

5.390

139.0

Fluorovodík

HF

461.00

6.485

69.0

Oxid dusnatý

NO

180.00

6.480

58.0

Oxid dusičitý

NO2

431.00

10.100

83.5

Amoniak

NH3

405.60

11.350

72.0

Ozón

O3

261.00

5.573

88.9

Oxid siřičitý

SO2

430.80

7.884

122.0

Oxid sírový

SO3

491.00

8.210

127.0

Methan

CH4

190.56

4.599

98.6

Ethan

C2H6

305.32

4.872

145.5

Propan

C3H8

369.83

4.248

200.0

Butan

C4H10

425.12

3.796

255.0

2-methylpropan

C4H10

408.15

3.648

259.0

Pentan

C5H12

469.70

3.370

311.0

2-methylbutan

C5H12

460.43

3.381

306.0

2,2-dimethylpropan

C5H12

433.78

3.199

303.0

Hexan

C6H14

507.60

3.025

368.0

Isohexan

C6H14

497.50

3.010

367.0

3-methylpentan

C6H14

504.50

3.124

367.0

2,2-dimethylbutan

C6H14

488.78

3.080

359.0

2,3-dimethylbutan

C6H14

499.98

3.127

358.0

Heptan

C7H16

540.20

2.740

428.0

Oktan

C8H18

568.70

2.490

492.0

Nonan

C9H20

594.60

2.290

555.0

Dekan

C10H22

617.70

2.110

624.0

Ethylen

C2H4

282.34

5.039

130.0

Propen

C3H6

364.85

4.601

181.0

1-buten

C4H8

419.57

4.023

240.0

cis-2-buten

C4H8

435.58

4.197

234.0

trans-2-buten

C4H8

428.63

3.985

238.0

2-methylpropen

C4H8

417.80

4.002

239.0

1-penten

C5H10

464.78

3.527

295.0

Acetylen

C2H2

308.33

6.139

113.0

Propin

C3H4

402.38

5.628

164.0

1-butyn

C4H6

463.70

4.710

220.0

Propadien

C3H4

393.00

5.470

162.0

1,3-butadien

C4H6

425.00

4.330

221.0

Cyklopentan

C5H10

511.60

4.509

260.0

Cyklohexan

C6H12

553.50

4.070

308.0

Cyklohexen

C6H10

560.40

4.347

292.0

Benzen

C6H6

562.16

4.898

259.0

Toluen

C7H8

591.79

4.104

316.0

Ethylbenzen

C8H10

619.09

3.609

374.0

o-Xylen

C8H10

630.20

3.729

369.0

m-Xylen

C8H10

617.05

3.535

376.0

p-Xylen

C8H10

616.20

3.516

379.0

Propylbenzen

C9H12

638.30

3.202

440.0

Isopropylbenzen

C9H12

631.00

3.212

428.0

Styren

C8H8

636.20

4.053

347.2

Naftalen

C10H8

748.40

4.053

410.0

Methanol

CH4O

512.50

8.084

118.0

Ethanol

C2H6O

514.00

6.137

167.0

1-propanol

C3H8O

536.71

5.170

218.5

2-propanol

C3H8O

508.30

4.762

220.0

1-butanol

C4H10O

562.90

4.413

274.0

1-pentanol

C5H12O

586.00

3.850

326.0

1,2-ethanediol

C2H6O2

645.00

7.701

186.0

Cyklohexanol

C6H12O

625.00

3.750

327.0

Fenol

C6H6O

694.20

6.130

229.0

Dimethyléter

C2H6O

400.00

5.230

170.0

Diethyléter

C4H10O

466.74

3.638

280.0

Formaldehyd

CH2O

408.00

6.600

0.0

Ethanal

C2H4O

461.00

5.600

154.0

Aceton

C3H6O

508.10

4.700

209.0

Keten

C2H2O

380.00

6.500

145.0

Cyklohexanon

C6H10O

629.00

3.850

312.0

Mravenčí kyselina

CH2O2

580.00

7.390

120.0

Octová kyselina

C2H4O2

394.40

5.786

171.0

Acetanhydrid

C4H6O3

569.00

4.681

290.0

Octan ethylnatý

C4H8O2

523.20

3.830

286.0

Methylamin

CH5N

430.00

7.458

140.0

Acetonitril

C2H3N

547.90

4.830

173.0

Nitromethan

CH3NO2

588.00

6.313

173.0

Anilin

C6H7N

699.00

5.309

270.0

Chloromethan

CH3Cl

416.25

6.679

139.0

Tetrachlormethan

CCl4

556.40

4.560

276.0

Methanthiol

CH4S

470.00

7.230

145.0

Ethanthiol

C2H6S

499.00

5.490

207.0