Dortmund Data Bank
Excess Volume 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.
Excess Volume Data Set 8
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
H2O |
18.015 |
7732-18-5 |
Water |
| 2 |
C5H9NO |
99.133 |
872-50-4 |
N-Methyl-2-pyrrolidone |
Search the DDB for all data of this mixture
Constant Value
Data Table
| Excess Volume [cm3/mol] |
x1 [mol/mol] |
| -0.2520 |
0.10000 |
| -0.3960 |
0.15149 |
| -0.5000 |
0.19984 |
| -0.6500 |
0.25000 |
| -0.7410 |
0.30001 |
| -0.8690 |
0.34997 |
| -0.9620 |
0.39987 |
| -1.0530 |
0.45001 |
| -1.1110 |
0.49979 |
| -1.1620 |
0.55000 |
| -1.1950 |
0.59999 |
| -1.1740 |
0.65018 |
| -1.1380 |
0.69998 |
| -1.0380 |
0.74998 |
| -0.8980 |
0.79967 |
| -0.8260 |
0.82004 |
| -0.7480 |
0.83860 |
| -0.6490 |
0.85994 |
| -0.5520 |
0.87998 |
| -0.4510 |
0.89930 |
| -0.3440 |
0.91999 |
| -0.2380 |
0.93994 |
| -0.1360 |
0.96005 |
| -0.0560 |
0.98002 |
Reference
| Source |
| Uosaki Y.; Sogo K.; Kunumine T.; Moriyoshi T.: Excess molar volumes of (a cyclic amide + water) at 298.15 K and 308.15 K.. J.Chem.Thermodyn. 22 (1990) 257-262 |
Excess Volume Data Set 9
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
H2O |
18.015 |
7732-18-5 |
Water |
| 2 |
C5H9NO |
99.133 |
872-50-4 |
N-Methyl-2-pyrrolidone |
Search the DDB for all data of this mixture
Constant Value
Data Table
| Excess Volume [cm3/mol] |
x1 [mol/mol] |
| -0.1570 |
0.05000 |
| -0.3100 |
0.10000 |
| -0.4490 |
0.15001 |
| -0.5750 |
0.20000 |
| -0.6810 |
0.25003 |
| -0.7910 |
0.30002 |
| -0.8840 |
0.34993 |
| -0.9790 |
0.40000 |
| -1.0450 |
0.44996 |
| -1.1020 |
0.49996 |
| -1.1370 |
0.55003 |
| -1.1490 |
0.59994 |
| -1.1280 |
0.65003 |
| -1.0800 |
0.70002 |
| -0.9810 |
0.74999 |
| -0.8410 |
0.79991 |
| -0.7690 |
0.81994 |
| -0.6920 |
0.83994 |
| -0.6040 |
0.86001 |
| -0.5110 |
0.87986 |
| -0.4180 |
0.90000 |
| -0.3210 |
0.91999 |
| -0.2440 |
0.94005 |
| -0.1330 |
0.95999 |
| -0.0550 |
0.98001 |
Reference
| Source |
| Uosaki Y.; Sogo K.; Kunumine T.; Moriyoshi T.: Excess molar volumes of (a cyclic amide + water) at 298.15 K and 308.15 K.. J.Chem.Thermodyn. 22 (1990) 257-262 |
Excess Volume Data Set 1049
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
H2O |
18.015 |
7732-18-5 |
Water |
| 2 |
C5H9NO |
99.133 |
872-50-4 |
N-Methyl-2-pyrrolidone |
Search the DDB for all data of this mixture
Constant Value
Data Table
| Excess Volume [cm3/mol] |
x1 [mol/mol] |
| -0.009232 |
0.00320 |
| -0.019028 |
0.01450 |
| -0.05962 |
0.03050 |
| -0.2624 |
0.09490 |
| -0.3579 |
0.14580 |
| -0.3666 |
0.15040 |
| -0.6808 |
0.26380 |
| -0.8838 |
0.36480 |
| -1.0466 |
0.44240 |
| -1.0607 |
0.46140 |
| -1.1588 |
0.54410 |
| -1.1730 |
0.65750 |
| -1.1716 |
0.66230 |
| -1.0359 |
0.75280 |
| -0.8079 |
0.82390 |
| -0.6677 |
0.85740 |
| -0.5981 |
0.87190 |
| -0.31086 |
0.92710 |
| -0.12164 |
0.96470 |
| -0.017097 |
0.99250 |
Reference
| Source |
| Wu Z.; Zeck S.; Knapp H.: Measurements of the Solubility of Carbon Dioxide, Ethylene and Methane in n-Methylpyrrolidone and in its Aqueous Solution. Ber.Bunsen-Ges.Phys.Chem. 89 (1985) 1009-1013 |
Diagrams
List of All References
| Source |
| Uosaki Y.; Sogo K.; Kunumine T.; Moriyoshi T.: Excess molar volumes of (a cyclic amide + water) at 298.15 K and 308.15 K.. J.Chem.Thermodyn. 22 (1990) 257-262 |
| Wu Z.; Zeck S.; Knapp H.: Measurements of the Solubility of Carbon Dioxide, Ethylene and Methane in n-Methylpyrrolidone and in its Aqueous Solution. Ber.Bunsen-Ges.Phys.Chem. 89 (1985) 1009-1013 |
Excess Volume Data Overview
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