Mixture of Ethane, 1,1,2,2-tetrafluoro- + Ethane, 1,1-difluoro-

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Ethane, 1,1,2,2-tetrafluoro-

Name
Ethane, 1,1,2,2-tetrafluoro-
InChI
InChI=1S/C2H2F4/c3-1(4)2(5)6/h1-2H
InChI Key
WXGNWUVNYMJENI-UHFFFAOYSA-N
Formula
C2H2F4
SMILES
FC(F)C(F)F
Mol. Weight (g/mol)
102.03
CAS
359-35-3

Ethane, 1,1-difluoro-

Name
Ethane, 1,1-difluoro-
InChI
InChI=1S/C2H4F2/c1-2(3)4/h2H,1H3
InChI Key
NPNPZTNLOVBDOC-UHFFFAOYSA-N
Formula
C2H4F2
SMILES
CC(F)F
Mol. Weight (g/mol)
66.05
CAS
75-37-6
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Datasets

  1. Azeotropic composition: mole fraction (4)
  2. Pvap - Vapor or sublimation pressure, kPa (2)
  3. Azeotropic pressure, kPa (2)

Azeotropic composition: mole fraction of Ethane, 1,1-difluoro- (2) [ref]

Temperature, K - Liquid Azeotropic composition: mole fraction of Ethane, 1,1-difluoro- (2) - Liquid
258.15 0.1460
268.15 0.1660
278.15 0.1560
288.15 0.1630

Mole fraction of Ethane, 1,1-difluoro- (2) [ref]

Fixed Measured
Mole fraction of Ethane, 1,1-difluoro- (2) - Liquid Temperature, K - Liquid Mole fraction of Ethane, 1,1-difluoro- (2) - Gas
0.0000 258.15 0.0000
0.0000 268.15 0.0000
0.0000 278.15 0.0000
0.0000 288.15 0.0000
0.0620 268.15 0.0600
0.0620 278.15 0.0600
0.0620 288.15 0.0600
0.0900 258.15 0.0890
0.0900 268.15 0.0890
0.0900 278.15 0.0890
0.0910 288.15 0.0880
0.1450 268.15 0.1450
0.1450 278.15 0.1440
0.1460 258.15 0.1470
0.1460 288.15 0.1440
0.2180 258.15 0.2230
0.2210 268.15 0.2270
0.2210 278.15 0.2250
0.2220 288.15 0.2240
0.3550 258.15 0.3790
0.3570 288.15 0.3720
0.3580 268.15 0.3770
0.3580 278.15 0.3750
0.3980 268.15 0.4230
0.5720 288.15 0.6050
0.5740 268.15 0.6080
0.5760 258.15 0.6170
0.5760 278.15 0.6080
0.6980 288.15 0.7350
0.6990 258.15 0.7520
0.6990 278.15 0.7420
0.7000 268.15 0.7450
1.0000 258.15 1.0000
1.0000 268.15 1.0000
1.0000 278.15 1.0000
1.0000 288.15 1.0000

Azeotropic composition: mole fraction of Ethane, 1,1-difluoro- (2) [ref]

Temperature, K - Liquid Azeotropic composition: mole fraction of Ethane, 1,1-difluoro- (2) - Liquid
258.15 0.1460
268.15 0.1660
278.15 0.1560
288.15 0.1630

Mole fraction of Ethane, 1,1-difluoro- (2) [ref]

Fixed Measured
Mole fraction of Ethane, 1,1-difluoro- (2) - Liquid Temperature, K - Liquid Mole fraction of Ethane, 1,1-difluoro- (2) - Gas
0.0000 258.15 0.0000
0.0000 268.15 0.0000
0.0000 278.15 0.0000
0.0000 288.15 0.0000
0.0620 268.15 0.0600
0.0620 278.15 0.0600
0.0620 288.15 0.0600
0.0900 258.15 0.0890
0.0900 268.15 0.0890
0.0900 278.15 0.0890
0.0910 288.15 0.0880
0.1450 268.15 0.1450
0.1450 278.15 0.1440
0.1460 258.15 0.1470
0.1460 288.15 0.1440
0.2180 258.15 0.2230
0.2210 268.15 0.2270
0.2210 278.15 0.2250
0.2220 288.15 0.2240
0.3550 258.15 0.3790
0.3570 288.15 0.3720
0.3580 268.15 0.3770
0.3580 278.15 0.3750
0.3980 268.15 0.4230
0.5720 288.15 0.6050
0.5740 268.15 0.6080
0.5760 258.15 0.6170
0.5760 278.15 0.6080
0.6980 288.15 0.7350
0.6990 258.15 0.7520
0.6990 278.15 0.7420
0.7000 268.15 0.7450
1.0000 258.15 1.0000
1.0000 268.15 1.0000
1.0000 278.15 1.0000
1.0000 288.15 1.0000

Vapor or sublimation pressure, kPa [ref]

Fixed Measured
Mole fraction of Ethane, 1,1-difluoro- (2) - Liquid Temperature, K - Liquid Vapor or sublimation pressure, kPa - Liquid
0.0000 258.15 125.20
0.0000 268.15 187.00
0.0000 278.15 271.30
0.0000 288.15 382.90
0.0620 268.15 186.50
0.0620 278.15 270.80
0.0620 288.15 382.30
0.0900 258.15 124.50
0.0900 268.15 186.30
0.0900 278.15 270.50
0.0910 288.15 381.50
0.1450 268.15 186.30
0.1450 278.15 270.50
0.1460 258.15 124.10
0.1460 288.15 381.50
0.2180 258.15 124.60
0.2210 268.15 186.30
0.2210 278.15 270.50
0.2220 288.15 381.50
0.3550 258.15 125.50
0.3570 288.15 383.90
0.3580 268.15 187.60
0.3580 278.15 272.40
0.3980 268.15 188.40
0.5720 288.15 393.90
0.5740 268.15 193.60
0.5760 258.15 129.80
0.5760 278.15 280.60
0.6980 288.15 403.60
0.6990 258.15 134.10
0.6990 278.15 287.90
0.7000 268.15 199.60
1.0000 258.15 148.60
1.0000 268.15 219.40
1.0000 278.15 314.10
1.0000 288.15 437.80

Vapor or sublimation pressure, kPa [ref]

Fixed Measured
Mole fraction of Ethane, 1,1-difluoro- (2) - Liquid Temperature, K - Liquid Vapor or sublimation pressure, kPa - Liquid
0.0000 258.15 125.20
0.0000 268.15 187.00
0.0000 278.15 271.30
0.0000 288.15 382.90
0.0620 268.15 186.50
0.0620 278.15 270.80
0.0620 288.15 382.30
0.0900 258.15 124.50
0.0900 268.15 186.30
0.0900 278.15 270.50
0.0910 288.15 381.50
0.1450 268.15 186.30
0.1450 278.15 270.50
0.1460 258.15 124.10
0.1460 288.15 381.50
0.2180 258.15 124.60
0.2210 268.15 186.30
0.2210 278.15 270.50
0.2220 288.15 381.50
0.3550 258.15 125.50
0.3570 288.15 383.90
0.3580 268.15 187.60
0.3580 278.15 272.40
0.3980 268.15 188.40
0.5720 288.15 393.90
0.5740 268.15 193.60
0.5760 258.15 129.80
0.5760 278.15 280.60
0.6980 288.15 403.60
0.6990 258.15 134.10
0.6990 278.15 287.90
0.7000 268.15 199.60
1.0000 258.15 148.60
1.0000 268.15 219.40
1.0000 278.15 314.10
1.0000 288.15 437.80

Azeotropic pressure, kPa [ref]

Temperature, K - Gas Azeotropic pressure, kPa - Liquid
258.15 124.30
268.15 186.20
278.15 270.50
288.15 381.40

Azeotropic pressure, kPa [ref]

Temperature, K - Gas Azeotropic pressure, kPa - Liquid
258.15 124.30
268.15 186.20
278.15 270.50
288.15 381.40

Sources