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 16353
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C3H8O |
60.096 |
67-63-0 |
2-Propanol |
| 2 |
C5H9NO |
99.133 |
872-50-4 |
N-Methyl-2-pyrrolidone |
Search the DDB for all data of this mixture
Constant Value
| Temperature |
298.150 |
K |
| Pressure |
1.0132 |
bar |
Data Table
| Excess Volume [cm3/mol] |
x1 [mol/mol] |
| -0.0280 |
0.04180 |
| -0.0590 |
0.10170 |
| -0.0940 |
0.20530 |
| -0.1160 |
0.30430 |
| -0.1410 |
0.41290 |
| -0.1480 |
0.45810 |
| -0.1540 |
0.49930 |
| -0.1610 |
0.55240 |
| -0.1630 |
0.61180 |
| -0.1620 |
0.65080 |
| -0.1540 |
0.72860 |
| -0.1290 |
0.83400 |
| -0.1050 |
0.89160 |
| -0.0880 |
0.91380 |
| -0.0280 |
0.97310 |
Reference
| Source |
| Letcher T.M.; Lachwa J.; Domanska U.: The excess molar volumes and enthalpies of (N-methyl-2-pyrrolidinone + an alcohol) at T = 298.15 K and the application of the ERAS theory). J.Chem.Thermodyn. 33 (2001) 1169-1179 |
Excess Volume Data Set 31196
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C3H8O |
60.096 |
67-63-0 |
2-Propanol |
| 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] |
| -0.0580 |
0.09380 |
| -0.1060 |
0.18520 |
| -0.1420 |
0.27840 |
| -0.1660 |
0.41460 |
| -0.1620 |
0.49730 |
| -0.1570 |
0.56830 |
| -0.1290 |
0.67980 |
| -0.0780 |
0.79340 |
| -0.0520 |
0.85020 |
Reference
| Source |
| Gnanakumari P.; Venkatesu P.; Rama Mohan K.; Prabhakara Rao M.V.; Prasad D.H.L.: Excess volumes and excess enthalpies of N-methyl-2-pyrrolidone with branched alcohols. Fluid Phase Equilib. 252 (2007) 137-142 |
Excess Volume Data Set 43777
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C3H8O |
60.096 |
67-63-0 |
2-Propanol |
| 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] |
| -0.04502 |
0.08745 |
| -0.08384 |
0.17260 |
| -0.10875 |
0.25450 |
| -0.13592 |
0.33100 |
| -0.15052 |
0.40840 |
| -0.16748 |
0.48180 |
| -0.16793 |
0.62300 |
| -0.1623 |
0.69080 |
| -0.1425 |
0.75700 |
| -0.09625 |
0.88310 |
| -0.0575 |
0.94180 |
Reference
| Source |
| Awwad A.M.; Al-Mashhadani A.M.; Tawfeek E.A.: Excess volumes of (N-methylpyrrolidone + isoalkanol) at 298.15 K. J.Chem.Thermodyn. 18 (1986) 131-133 |
Diagrams
List of All References
| Source |
| Letcher T.M.; Lachwa J.; Domanska U.: The excess molar volumes and enthalpies of (N-methyl-2-pyrrolidinone + an alcohol) at T = 298.15 K and the application of the ERAS theory). J.Chem.Thermodyn. 33 (2001) 1169-1179 |
| Awwad A.M.; Al-Mashhadani A.M.; Tawfeek E.A.: Excess volumes of (N-methylpyrrolidone + isoalkanol) at 298.15 K. J.Chem.Thermodyn. 18 (1986) 131-133 |
| Gnanakumari P.; Venkatesu P.; Rama Mohan K.; Prabhakara Rao M.V.; Prasad D.H.L.: Excess volumes and excess enthalpies of N-methyl-2-pyrrolidone with branched alcohols. Fluid Phase Equilib. 252 (2007) 137-142 |
Excess Volume Data Overview
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