Mixture of Methane + Isobutane

Excel

Methane

Name
Methane
InChI
InChI=1S/CH4/h1H4
InChI Key
VNWKTOKETHGBQD-UHFFFAOYSA-N
Formula
CH4
SMILES
C
Mol. Weight (g/mol)
16.04
CAS
74-82-8

Isobutane

Name
Isobutane
InChI
InChI=1S/C4H10/c1-4(2)3/h4H,1-3H3
InChI Key
NNPPMTNAJDCUHE-UHFFFAOYSA-N
Formula
C4H10
SMILES
CC(C)C
Mol. Weight (g/mol)
58.12
CAS
75-28-5
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Datasets

  1. Mole fraction (4)
  2. Pc - Critical pressure, kPa (2)
  3. Pvap - Vapor or sublimation pressure, kPa (6)
  4. Tc - Critical temperature, K (2)

Mole fraction of Isobutane (2) [ref]

Fixed Measured
Temperature, K - Liquid Mole fraction of Methane (1) - Liquid Mole fraction of Isobutane (2) - Gas
273.47 0.5160 0.0753
263.56 0.5237 0.0572
253.60 0.5371 0.0420
243.61 0.5561 0.0302
243.60 0.5523 0.0308
243.58 0.5607 0.0313
233.57 0.5817 0.0204
223.49 0.6151 0.0155
213.39 0.6565 0.0097
203.25 0.7133 0.0059
243.60 0.7043 0.0506
243.60 0.6749 0.0431
243.60 0.6345 0.0394
243.59 0.6386 0.0381
243.60 0.5523 0.0308
243.60 0.4971 0.0287
243.60 0.3734 0.0263
243.60 0.2300 0.0305

Mole fraction of Isobutane (2) [ref]

Fixed Measured
Mole fraction of Isobutane (2) - Liquid Temperature, K - Liquid Mole fraction of Isobutane (2) - Gas
0.1972 191.50 0.0023
0.3279 210.60 0.0063
0.3776 220.90 0.0118
0.4116 232.10 0.0196
0.4327 240.50 0.0261
0.4506 251.40 0.0394
0.3658 250.70 0.0472

Mole fraction of Isobutane (2) [ref]

Fixed Measured
Temperature, K - Liquid Mole fraction of Methane (1) - Liquid Mole fraction of Isobutane (2) - Gas
273.47 0.5160 0.0753
263.56 0.5237 0.0572
253.60 0.5371 0.0420
243.61 0.5561 0.0302
243.60 0.5523 0.0308
243.58 0.5607 0.0313
233.57 0.5817 0.0204
223.49 0.6151 0.0155
213.39 0.6565 0.0097
203.25 0.7133 0.0059
243.60 0.7043 0.0506
243.60 0.6749 0.0431
243.60 0.6345 0.0394
243.59 0.6386 0.0381
243.60 0.5523 0.0308
243.60 0.4971 0.0287
243.60 0.3734 0.0263
243.60 0.2300 0.0305

Mole fraction of Isobutane (2) [ref]

Fixed Measured
Mole fraction of Isobutane (2) - Liquid Temperature, K - Liquid Mole fraction of Isobutane (2) - Gas
0.1972 191.50 0.0023
0.3279 210.60 0.0063
0.3776 220.90 0.0118
0.4116 232.10 0.0196
0.4327 240.50 0.0261
0.4506 251.40 0.0394
0.3658 250.70 0.0472

Critical pressure, kPa [ref]

Mole fraction of Methane (1) - Liquid Critical pressure, kPa - Liquid
0.0000 3620.00
0.1860 5320.00
0.4190 7770.00
0.4700 8380.00
0.5420 9470.00
0.6160 10690.00
0.6230 10780.00
0.6700 11370.00
0.6950 11540.00
0.7110 11630.00
Mole fraction of Methane (1)
Critical pressure, kPa
4000
6000
8000
10000
12000
0
0.2
0.4000000000000001
0.6000000000000001

Critical pressure, kPa [ref]

Mole fraction of Methane (1) - Liquid Critical pressure, kPa - Liquid
0.0000 3620.00
0.1860 5320.00
0.4190 7770.00
0.4700 8380.00
0.5420 9470.00
0.6160 10690.00
0.6230 10780.00
0.6700 11370.00
0.6950 11540.00
0.7110 11630.00
Mole fraction of Methane (1)
Critical pressure, kPa
4000
6000
8000
10000
12000
0
0.2
0.4000000000000001
0.6000000000000001

Vapor or sublimation pressure, kPa [ref]

Fixed Measured
Temperature, K - Liquid Mole fraction of Methane (1) - Liquid Vapor or sublimation pressure, kPa - Liquid
273.47 0.5160 8329.00
263.56 0.5237 7819.00
253.60 0.5371 7306.00
243.61 0.5561 6785.00
243.60 0.5523 6735.00
243.58 0.5607 6824.00
233.57 0.5817 6251.00
223.49 0.6151 5714.00
213.39 0.6565 5118.00
203.25 0.7133 4503.00
243.60 0.7043 8684.00
243.60 0.6749 8280.00
243.60 0.6345 7854.00
243.59 0.6386 7847.00
243.60 0.5523 6735.00
243.60 0.4971 6041.00
243.60 0.3734 4418.00
243.60 0.2300 2642.00

Vapor or sublimation pressure, kPa [ref]

Fixed Measured
Temperature, K - Liquid Mole fraction of Isobutane (2) - Liquid Vapor or sublimation pressure, kPa - Liquid
151.40 0.0777 1065.00
170.80 0.0935 2251.00
171.20 0.1134 2214.00

Vapor or sublimation pressure, kPa [ref]

Fixed Measured
Mole fraction of Isobutane (2) - Liquid Temperature, K - Liquid Vapor or sublimation pressure, kPa - Liquid
0.1972 191.50 3767.00
0.3279 210.60 5071.00
0.3776 220.90 5637.00
0.4116 232.10 6226.00
0.4327 240.50 6703.00
0.4506 251.40 7231.00
0.3658 250.70 8378.00

Vapor or sublimation pressure, kPa [ref]

Fixed Measured
Temperature, K - Liquid Mole fraction of Methane (1) - Liquid Vapor or sublimation pressure, kPa - Liquid
273.47 0.5160 8329.00
263.56 0.5237 7819.00
253.60 0.5371 7306.00
243.61 0.5561 6785.00
243.60 0.5523 6735.00
243.58 0.5607 6824.00
233.57 0.5817 6251.00
223.49 0.6151 5714.00
213.39 0.6565 5118.00
203.25 0.7133 4503.00
243.60 0.7043 8684.00
243.60 0.6749 8280.00
243.60 0.6345 7854.00
243.59 0.6386 7847.00
243.60 0.5523 6735.00
243.60 0.4971 6041.00
243.60 0.3734 4418.00
243.60 0.2300 2642.00

Vapor or sublimation pressure, kPa [ref]

Fixed Measured
Temperature, K - Liquid Mole fraction of Isobutane (2) - Liquid Vapor or sublimation pressure, kPa - Liquid
151.40 0.0777 1065.00
170.80 0.0935 2251.00
171.20 0.1134 2214.00

Vapor or sublimation pressure, kPa [ref]

Fixed Measured
Mole fraction of Isobutane (2) - Liquid Temperature, K - Liquid Vapor or sublimation pressure, kPa - Liquid
0.1972 191.50 3767.00
0.3279 210.60 5071.00
0.3776 220.90 5637.00
0.4116 232.10 6226.00
0.4327 240.50 6703.00
0.4506 251.40 7231.00
0.3658 250.70 8378.00

Critical temperature, K [ref]

Mole fraction of Methane (1) - Liquid Critical temperature, K - Liquid
0.0000 409.90
0.1860 396.20
0.4190 372.80
0.4700 365.80
0.5420 350.90
0.6160 330.30
0.6230 328.50
0.6700 313.10
0.6950 304.70
0.7110 299.20
Mole fraction of Methane (1)
Critical temperature, K
300
320
340
360
380
400
420
0
0.2
0.4000000000000001
0.6000000000000001

Critical temperature, K [ref]

Mole fraction of Methane (1) - Liquid Critical temperature, K - Liquid
0.0000 409.90
0.1860 396.20
0.4190 372.80
0.4700 365.80
0.5420 350.90
0.6160 330.30
0.6230 328.50
0.6700 313.10
0.6950 304.70
0.7110 299.20
Mole fraction of Methane (1)
Critical temperature, K
300
320
340
360
380
400
420
0
0.2
0.4000000000000001
0.6000000000000001

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