Dortmund Data Bank

Excess Enthalpy 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.

Enthalpy of Mixing Data Set 3922

Components

No.	Formula	Molar Mass	CAS Registry Number	Name
1	C₃H₆O	58.080	67-64-1	Acetone
2	CHCl₃	119.377	67-66-3	Chloroform
3	CH₄O	32.042	67-56-1	Methanol

Search the DDB for all data of this mixture

Miscibility gap: No

Constant Value

Temperature	323.150	K

Data Table

h^E [J/mol]	x₁ [mol/mol]	x₂ [mol/mol]
-160.400	0.04890	0.00520
-53.300	0.04690	0.04420
59.000	0.04480	0.08810
144.300	0.04310	0.12400
229.100	0.04110	0.16300
299.600	0.03930	0.20000
372.800	0.03710	0.24500
433.800	0.03480	0.29140
-348.500	0.22840	0.07120
-270.400	0.21190	0.13850
-131.900	0.18690	0.24000
-30.100	0.16870	0.31400
53.600	0.15290	0.37820
84.400	0.14640	0.40450
-14.400	0.49220	0.01140
-244.400	0.46080	0.07460
-430.700	0.41810	0.16020
-519.400	0.36580	0.26540
-513.600	0.32150	0.35430
-472.900	0.28420	0.42930
-451.200	0.26960	0.45840
471.400	0.74500	0.00870
123.900	0.70980	0.05550
-224.200	0.66810	0.11100
-516.300	0.62450	0.16900
-751.000	0.57840	0.23040
-936.700	0.52370	0.30320
-1023.500	0.47840	0.36340
-1058.800	0.42320	0.43690
-1049.700	0.39280	0.47740
307.400	0.95300	0.00350
-106.200	0.90770	0.05090
-437.400	0.86490	0.09560
-771.600	0.81650	0.14630
-1020.800	0.77360	0.19110
-1262.500	0.72280	0.24420
-1458.400	0.66800	0.30150
-1589.800	0.60690	0.36540
-1657.600	0.52930	0.44660
-1645.100	0.49010	0.48750
-1608.400	0.45260	0.52680
107.800	0.00610	0.04980
-93.400	0.06050	0.04700
-245.000	0.11640	0.04420
-361.200	0.19170	0.04050
-383.100	0.26800	0.03660
-371.000	0.29510	0.03530
506.500	0.00650	0.24490
224.800	0.06860	0.22960
14.200	0.12320	0.21620
-182.200	0.18680	0.20050
-334.300	0.25810	0.18290
-423.000	0.34190	0.16220
-429.700	0.35940	0.15790
738.400	0.00480	0.48710
445.500	0.06200	0.45910
169.600	0.12040	0.43050
-76.500	0.17870	0.40200
-306.900	0.24300	0.37050
-483.200	0.30490	0.34020
570.600	0.00760	0.75280
256.900	0.06780	0.70720
-108.100	0.14240	0.65060
-391.700	0.20620	0.60220
-616.800	0.26370	0.55860
-830.900	0.32730	0.51030
-1009.100	0.39490	0.45900
-1114.900	0.45220	0.41560
-1145.300	0.47600	0.39750
155.100	0.00680	0.93710
-154.600	0.06930	0.87810
-468.300	0.13510	0.81610
-763.500	0.20140	0.75350
-1055.600	0.27410	0.68490
-1256.100	0.33530	0.62720
-1427.100	0.39190	0.57380
-1552.200	0.45100	0.51800
-1621.200	0.50410	0.46790
-1632.400	0.51680	0.45590
-269.000	0.95670	0.04030
-73.100	0.93230	0.03930
164.400	0.88710	0.03730
311.600	0.75010	0.03160
92.000	0.57340	0.02410
-96.900	0.46920	0.01980
-239.500	0.38580	0.01620
-280.800	0.35800	0.01510
-1393.400	0.74790	0.24770
-1083.900	0.70920	0.23490
-808.900	0.65830	0.21800
-518.900	0.55490	0.18370
-426.700	0.48050	0.15920
-381.700	0.40070	0.13270
-365.500	0.33680	0.11160
-355.200	0.28450	0.09420
-349.000	0.25890	0.08570
-1586.500	0.42070	0.57070
-1348.300	0.40260	0.54620
-1018.100	0.37210	0.50490
-733.700	0.33820	0.45900
-444.200	0.28960	0.39280
-258.900	0.24390	0.33100
-128.600	0.19480	0.26430
-69.900	0.16030	0.21740
-57.400	0.15110	0.20510
-1144.400	0.26630	0.72560
-851.300	0.24990	0.68090
-567.800	0.23030	0.62750
-332.800	0.20960	0.57100
-115.900	0.18380	0.50060
62.700	0.15070	0.41080
149.900	0.12100	0.32990
176.700	0.09990	0.27230
180.300	0.08810	0.24000
-126.800	0.04500	0.92920
98.000	0.04200	0.86770
286.300	0.03880	0.80310
456.200	0.03520	0.72700
573.100	0.03150	0.65080
647.800	0.02720	0.56180
667.100	0.02230	0.46080
641.900	0.01890	0.39050
610.900	0.01680	0.34630

(h^E - excess enthalpy, x - liquid mole fraction)

Reference

Source
Morris J.W.; Mulvey P.J.; Abbott M.M.; van Ness H.C.: I. Acetone-Chloroform-Methanol at 50 °C. J.Chem.Eng.Data 20 (1975) 403-405

Enthalpy of Mixing Data Set 4234