Dortmund Data Bank

Vapor-Liquid Equilibrium Data

The experimental data shown in these pages are freely available and have been published already in the DDB Explorer Edition. The data represent a small sub list of all available data in the Dortmund Data Bank. For more data or any further information please search the DDB or contact DDBST.

Vapor-Liquid Equilibrium Data Set 2072

Components

No. Formula Molar Mass CAS Registry Number Name
1 C3H8O 60.096 67-63-0 2-Propanol
2 C6H6 78.114 71-43-2 Benzene
3 H2O 18.015 7732-18-5 Water
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Constant Value

Pressure 101.33 kPa

Data Table

T [K] x1 [mol/mol] x2 [mol/mol] y1 [mol/mol] y2 [mol/mol]
339.66 0.20000 0.64000 0.16500 0.50000
340.81 0.40000 0.48000 0.27000 0.50000
343.60 0.60000 0.32000 0.38500 0.48000
347.92 0.80000 0.16000 0.59500 0.32500
339.55 0.20000 0.48000 0.18300 0.47500
340.46 0.40000 0.36000 0.24500 0.47500
343.58 0.60000 0.24000 0.34500 0.44500
348.21 0.80000 0.12000 0.60500 0.27000
339.60 0.20000 0.32000 0.19200 0.46500
340.65 0.40000 0.24000 0.24000 0.45000
344.30 0.60000 0.16000 0.35000 0.40000
349.33 0.80000 0.08000 0.64000 0.20000
339.91 0.20000 0.16000 0.19500 0.46000
342.15 0.40000 0.12000 0.32000 0.33000
346.65 0.60000 0.08000 0.43500 0.27000
350.89 0.80000 0.04000 0.70000 0.10000

(T - temperature, x - liquid mole fraction, y - vapor mole fraction)

Reference

Source
Mitropolskaya V.A.; Kazaz M.S.; Mozzhukhin A.S.; Serafimov L.A.: Flüssig-Flüssig- und Dampf-Flüssig-Gleichgewichte in System Benzol-Isopropanol-Wasser bei 760 mmHg. Tr.Mosk.Inst.Tonkoj Khim.Tekhnol. 2 (1972) 207-213


Vapor-Liquid Equilibrium Data Set 7222

Components

No. Formula Molar Mass CAS Registry Number Name
1 C3H8O 60.096 67-63-0 2-Propanol
2 H2O 18.015 7732-18-5 Water
3 C6H6 78.114 71-43-2 Benzene
Search the DDB for all data of this mixture

Constant Value

Pressure 101.33 kPa

Data Table

T [K] x1 [mol/mol] x2 [mol/mol] y1 [mol/mol] y2 [mol/mol]
352.15 0.79920 0.13300 0.78200 0.13040
351.35 0.79650 0.12410 0.77710 0.04440
351.65 0.79310 0.13870 0.78700 0.04420
351.95 0.74700 0.24410 0.63600 0.24270
349.05 0.72390 0.21890 0.51460 0.24600
349.65 0.71260 0.26340 0.56040 0.23370
349.45 0.70920 0.19760 0.64360 0.07120
346.95 0.65130 0.15690 0.36290 0.25090
347.15 0.65710 0.16720 0.35800 0.23760
346.15 0.64250 0.26850 0.40430 0.23830
350.35 0.61470 0.37850 0.56670 0.27400
345.35 0.56830 0.13320 0.34510 0.21050
351.65 0.56130 0.40630 0.51230 0.26910
350.15 0.55590 0.37780 0.42520 0.29750
350.65 0.55140 0.44000 0.55450 0.32870
348.35 0.52280 0.40890 0.46530 0.27240
351.15 0.51710 0.46070 0.54510 0.29260
343.05 0.51640 0.02250 0.33880 0.16540
352.15 0.43150 0.56100 0.56880 0.33040
343.55 0.43120 0.05930 0.31840 0.15710
342.85 0.42040 0.40670 0.27760 0.31550
352.95 0.41150 0.56590 0.54950 0.34330
341.05 0.39390 0.28660 0.25510 0.17780
342.65 0.37450 0.48640 0.27650 0.24350
340.85 0.36840 0.27880 0.24210 0.22690
343.95 0.34530 0.06060 0.20100 0.12260
344.15 0.28850 0.62450 0.25990 0.25220
341.25 0.26440 0.61550 0.22270 0.26480
340.05 0.25120 0.49860 0.24020 0.26860
354.55 0.25120 0.74510 0.56640 0.37680
339.85 0.24580 0.28780 0.19130 0.24590
348.45 0.22100 0.75310 0.37970 0.28700
343.45 0.20150 0.76650 0.28960 0.24940
340.85 0.19590 0.62880 0.21820 0.23360
341.05 0.18360 0.77400 0.24430 0.24540
340.25 0.18060 0.55630 0.15080 0.30050
340.15 0.17860 0.69330 0.21470 0.36960
339.85 0.17350 0.57840 0.19790 0.25080
355.45 0.15810 0.84060 0.58480 0.38800
339.85 0.15730 0.28170 0.17920 0.21630
343.85 0.12670 0.69410 0.17610 0.24680
354.15 0.12470 0.82320 0.07700 0.17620
345.15 0.12460 0.86560 0.35110 0.29420
341.15 0.11950 0.84930 0.21320 0.26280
340.15 0.11610 0.76450 0.20650 0.24500
340.15 0.10700 0.71020 0.20990 0.23330
345.15 0.10410 0.87270 0.27990 0.28310
343.65 0.10090 0.82680 0.12690 0.25520
356.45 0.09390 0.90500 0.56770 0.42470
341.15 0.09220 0.85900 0.18950 0.22440
342.15 0.08880 0.89060 0.23720 0.24060
340.35 0.08750 0.89320 0.20200 0.22910
353.45 0.07460 0.92210 0.37280 0.44250
354.15 0.06310 0.93420 0.34010 0.51220
358.35 0.06040 0.93880 0.55220 0.43710
347.85 0.06010 0.85280 0.18030 0.22750
340.15 0.05930 0.88650 0.17540 0.20200
354.45 0.05600 0.94130 0.35770 0.44740
340.75 0.04510 0.76210 0.15040 0.20340
346.65 0.04450 0.27620 0.15100 0.05600
348.75 0.04300 0.84840 0.15990 0.15700
359.15 0.03790 0.96160 0.30260 0.59650
345.05 0.03270 0.40660 0.10890 0.05650
361.65 0.03160 0.96790 0.24600 0.69470
363.55 0.02950 0.97000 0.18420 0.63770
362.75 0.02920 0.97050 0.45440 0.54370
366.65 0.02650 0.97280 0.06690 0.64850
343.45 0.02360 0.55560 0.07980 0.02910
367.95 0.02340 0.97630 0.39150 0.60670
363.25 0.01890 0.98020 0.16410 0.64760
363.35 0.01880 0.98090 0.25490 0.68460
360.45 0.01880 0.98090 0.12970 0.57460
368.15 0.01750 0.98200 0.11900 0.78070
365.05 0.01670 0.98260 0.31170 0.59520
345.55 0.01140 0.69450 0.03340 0.41050
370.15 0.01050 0.98880 0.06680 0.90430

(T - temperature, x - liquid mole fraction, y - vapor mole fraction)

Reference

Source
Yorizane M.; Yoshimura S.: Measurement and Prediction of Vapor-Liquid Equilibrium of the Ternary System. Hiroshima Daigaku Kogakubu Kenkyu Hokoku 13 (1965) 41-50


Vapor-Liquid Equilibrium Data Set 7386

Components

No. Formula Molar Mass CAS Registry Number Name
1 C6H6 78.114 71-43-2 Benzene
2 C3H8O 60.096 67-63-0 2-Propanol
3 H2O 18.015 7732-18-5 Water
Search the DDB for all data of this mixture

Constant Value

Pressure 26.664 kPa

Data Table

T [K] x1 [mol/mol] x2 [mol/mol] y1 [mol/mol] y2 [mol/mol]
307.47 0.91272 0.07462 0.67754 0.12688
307.47 0.00103 0.04930 0.67754 0.12688
307.20 0.77224 0.18371 0.65171 0.15711
307.20 0.00133 0.06361 0.65171 0.15711
307.41 0.61004 0.26908 0.64746 0.16471
307.41 0.00191 0.07512 0.64746 0.16471
307.67 0.30527 0.36245 0.63287 0.17998
307.67 0.00459 0.09814 0.63287 0.17998

(T - temperature, x - liquid mole fraction, y - vapor mole fraction)

Reference

Source
Morachevskii A.G.; Legochkina L.A.: Three-Phase Equilibria Liquid-Liquid-Vapor in the System Isopropanol-Benzene-Water. J.Appl.Chem.USSR 38 (1965) 1751-1754

List of All References

Source

Vapor-Liquid Equilibrium Data Overview


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