Mixture of 2-Pyrrolidinone, 1-methyl- + Formic acid + Water

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2-Pyrrolidinone, 1-methyl-

Name
2-Pyrrolidinone, 1-methyl-
InChI
InChI=1S/C5H9NO/c1-6-4-2-3-5(6)7/h2-4H2,1H3
InChI Key
SECXISVLQFMRJM-UHFFFAOYSA-N
Formula
C5H9NO
SMILES
CN1CCCC1=O
Mol. Weight (g/mol)
99.13
CAS
872-50-4

Formic acid

Name
Formic acid
InChI
InChI=1S/CH2O2/c2-1-3/h1H,(H,2,3)
InChI Key
BDAGIHXWWSANSR-UHFFFAOYSA-N
Formula
CH2O2
SMILES
O=CO
Mol. Weight (g/mol)
46.03
CAS
64-18-6

Water

Name
Water
InChI
InChI=1S/H2O/h1H2
InChI Key
XLYOFNOQVPJJNP-UHFFFAOYSA-N
Formula
H2O
SMILES
O
Mol. Weight (g/mol)
18.02
CAS
7732-18-5
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Datasets

  1. ρl - Mass density, kg/m3 (2)
  2. csound,fluid - Speed of Sound, m/s (2)

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed Measured
Temperature, K - Liquid Molality, mol/kg of 2-Pyrrolidinone, 1-methyl- (1) - Liquid Molality, mol/kg of Formic acid (2) - Liquid Mass density, kg/m3 - Liquid
288.15 0.0000 0.0000 999.13
288.15 0.0983 0.0983 1000.74
288.15 0.2006 0.2006 1002.414
288.15 0.3017 0.3017 1004.017
288.15 0.4105 0.4105 1005.723
288.15 0.4886 0.4886 1006.922
288.15 0.5793 0.5793 1008.279
288.15 0.6886 0.6886 1009.898
288.15 0.7836 0.7836 1011.276
293.15 0.0000 0.0000 998.208
293.15 0.0983 0.0983 999.764
293.15 0.2006 0.2006 1001.37
293.15 0.3017 0.3017 1002.919
293.15 0.4105 0.4105 1004.548
293.15 0.4886 0.4886 1005.692
293.15 0.5793 0.5793 1006.996
293.15 0.6886 0.6886 1008.532
293.15 0.7836 0.7836 1009.839
298.15 0.0000 0.0000 997.047
298.15 0.0983 0.0983 998.529
298.15 0.2006 0.2006 1000.061
298.15 0.3017 0.3017 1001.541
298.15 0.4105 0.4105 1003.095
298.15 0.4886 0.4886 1004.21
298.15 0.5793 0.5793 1005.462
298.15 0.6886 0.6886 1006.928
298.15 0.7836 0.7836 1008.178
303.15 0.0000 0.0000 995.66
303.15 0.0983 0.0983 997.088
303.15 0.2006 0.2006 998.567
303.15 0.3017 0.3017 999.992
303.15 0.4105 0.4105 1001.498
303.15 0.4886 0.4886 1002.566
303.15 0.5793 0.5793 1003.773
303.15 0.6886 0.6886 1005.205
303.15 0.7836 0.7836 1006.413
308.15 0.0000 0.0000 994.043
308.15 0.0983 0.0983 995.417
308.15 0.2006 0.2006 996.839
308.15 0.3017 0.3017 998.21
308.15 0.4105 0.4105 999.655
308.15 0.4886 0.4886 1000.673
308.15 0.5793 0.5793 1001.828
308.15 0.6886 0.6886 1003.208
308.15 0.7836 0.7836 1004.376
313.15 0.0000 0.0000 992.228
313.15 0.0983 0.0983 993.547
313.15 0.2006 0.2006 994.913
313.15 0.3017 0.3017 996.227
313.15 0.4105 0.4105 997.614
313.15 0.4886 0.4886 998.596
313.15 0.5793 0.5793 999.711
313.15 0.6886 0.6886 1001.025
313.15 0.7836 0.7836 1002.146
318.15 0.0000 0.0000 990.225
318.15 0.0983 0.0983 991.475
318.15 0.2006 0.2006 992.78
318.15 0.3017 0.3017 994.029
318.15 0.4105 0.4105 995.342
318.15 0.4886 0.4886 996.276
318.15 0.5793 0.5793 997.345
318.15 0.6886 0.6886 998.615
318.15 0.7836 0.7836 999.678
323.15 0.0000 0.0000 988.03
323.15 0.0983 0.0983 989.136
323.15 0.2006 0.2006 990.303
323.15 0.3017 0.3017 991.413
323.15 0.4105 0.4105 992.588
323.15 0.4886 0.4886 993.439
323.15 0.5793 0.5793 994.392
323.15 0.6886 0.6886 995.554
323.15 0.7836 0.7836 996.536
328.15 0.0000 0.0000 985.69
328.15 0.0983 0.0983 986.778
328.15 0.2006 0.2006 987.908
328.15 0.3017 0.3017 988.991
328.15 0.4105 0.4105 990.139
328.15 0.4886 0.4886 990.952
328.15 0.5793 0.5793 991.89
328.15 0.6886 0.6886 992.98
328.15 0.7836 0.7836 993.911

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed Measured
Temperature, K - Liquid Molality, mol/kg of 2-Pyrrolidinone, 1-methyl- (1) - Liquid Molality, mol/kg of Formic acid (2) - Liquid Mass density, kg/m3 - Liquid
288.15 0.0000 0.0000 999.13
288.15 0.0983 0.0983 1000.74
288.15 0.2006 0.2006 1002.414
288.15 0.3017 0.3017 1004.017
288.15 0.4105 0.4105 1005.723
288.15 0.4886 0.4886 1006.922
288.15 0.5793 0.5793 1008.279
288.15 0.6886 0.6886 1009.898
288.15 0.7836 0.7836 1011.276
293.15 0.0000 0.0000 998.208
293.15 0.0983 0.0983 999.764
293.15 0.2006 0.2006 1001.37
293.15 0.3017 0.3017 1002.919
293.15 0.4105 0.4105 1004.548
293.15 0.4886 0.4886 1005.692
293.15 0.5793 0.5793 1006.996
293.15 0.6886 0.6886 1008.532
293.15 0.7836 0.7836 1009.839
298.15 0.0000 0.0000 997.047
298.15 0.0983 0.0983 998.529
298.15 0.2006 0.2006 1000.061
298.15 0.3017 0.3017 1001.541
298.15 0.4105 0.4105 1003.095
298.15 0.4886 0.4886 1004.21
298.15 0.5793 0.5793 1005.462
298.15 0.6886 0.6886 1006.928
298.15 0.7836 0.7836 1008.178
303.15 0.0000 0.0000 995.66
303.15 0.0983 0.0983 997.088
303.15 0.2006 0.2006 998.567
303.15 0.3017 0.3017 999.992
303.15 0.4105 0.4105 1001.498
303.15 0.4886 0.4886 1002.566
303.15 0.5793 0.5793 1003.773
303.15 0.6886 0.6886 1005.205
303.15 0.7836 0.7836 1006.413
308.15 0.0000 0.0000 994.043
308.15 0.0983 0.0983 995.417
308.15 0.2006 0.2006 996.839
308.15 0.3017 0.3017 998.21
308.15 0.4105 0.4105 999.655
308.15 0.4886 0.4886 1000.673
308.15 0.5793 0.5793 1001.828
308.15 0.6886 0.6886 1003.208
308.15 0.7836 0.7836 1004.376
313.15 0.0000 0.0000 992.228
313.15 0.0983 0.0983 993.547
313.15 0.2006 0.2006 994.913
313.15 0.3017 0.3017 996.227
313.15 0.4105 0.4105 997.614
313.15 0.4886 0.4886 998.596
313.15 0.5793 0.5793 999.711
313.15 0.6886 0.6886 1001.025
313.15 0.7836 0.7836 1002.146
318.15 0.0000 0.0000 990.225
318.15 0.0983 0.0983 991.475
318.15 0.2006 0.2006 992.78
318.15 0.3017 0.3017 994.029
318.15 0.4105 0.4105 995.342
318.15 0.4886 0.4886 996.276
318.15 0.5793 0.5793 997.345
318.15 0.6886 0.6886 998.615
318.15 0.7836 0.7836 999.678
323.15 0.0000 0.0000 988.03
323.15 0.0983 0.0983 989.136
323.15 0.2006 0.2006 990.303
323.15 0.3017 0.3017 991.413
323.15 0.4105 0.4105 992.588
323.15 0.4886 0.4886 993.439
323.15 0.5793 0.5793 994.392
323.15 0.6886 0.6886 995.554
323.15 0.7836 0.7836 996.536
328.15 0.0000 0.0000 985.69
328.15 0.0983 0.0983 986.778
328.15 0.2006 0.2006 987.908
328.15 0.3017 0.3017 988.991
328.15 0.4105 0.4105 990.139
328.15 0.4886 0.4886 990.952
328.15 0.5793 0.5793 991.89
328.15 0.6886 0.6886 992.98
328.15 0.7836 0.7836 993.911

Speed of sound, m/s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed Measured
Temperature, K - Liquid Molality, mol/kg of 2-Pyrrolidinone, 1-methyl- (1) - Liquid Molality, mol/kg of Formic acid (2) - Liquid Speed of sound, m/s - Liquid
288.15 0.0000 0.0000 1465.88
288.15 0.0983 0.0983 1474.95
288.15 0.2006 0.2006 1483.59
288.15 0.3017 0.3017 1491.86
288.15 0.4105 0.4105 1500.05
288.15 0.4886 0.4886 1505.72
288.15 0.5793 0.5793 1512.01
288.15 0.6886 0.6886 1519.08
288.15 0.7836 0.7836 1524.84
293.15 0.0000 0.0000 1482.84
293.15 0.0983 0.0983 1490.11
293.15 0.2006 0.2006 1497.79
293.15 0.3017 0.3017 1505.13
293.15 0.4105 0.4105 1512.15
293.15 0.4886 0.4886 1517.32
293.15 0.5793 0.5793 1522.86
293.15 0.6886 0.6886 1529.06
293.15 0.7836 0.7836 1534.13
298.15 0.0000 0.0000 1496.85
298.15 0.0983 0.0983 1503.57
298.15 0.2006 0.2006 1510.35
298.15 0.3017 0.3017 1516.86
298.15 0.4105 0.4105 1522.8
298.15 0.4886 0.4886 1527.34
298.15 0.5793 0.5793 1532.2
298.15 0.6886 0.6886 1537.62
298.15 0.7836 0.7836 1542.04
303.15 0.0000 0.0000 1509.25
303.15 0.0983 0.0983 1515.27
303.15 0.2006 0.2006 1521.31
303.15 0.3017 0.3017 1526.99
303.15 0.4105 0.4105 1531.87
303.15 0.4886 0.4886 1535.86
303.15 0.5793 0.5793 1540.09
303.15 0.6886 0.6886 1544.77
303.15 0.7836 0.7836 1548.57
308.15 0.0000 0.0000 1519.82
308.15 0.0983 0.0983 1525.37
308.15 0.2006 0.2006 1530.63
308.15 0.3017 0.3017 1535.61
308.15 0.4105 0.4105 1539.65
308.15 0.4886 0.4886 1542.96
308.15 0.5793 0.5793 1546.63
308.15 0.6886 0.6886 1550.59
308.15 0.7836 0.7836 1553.82
313.15 0.0000 0.0000 1528.89
313.15 0.0983 0.0983 1533.99
313.15 0.2006 0.2006 1538.29
313.15 0.3017 0.3017 1542.65
313.15 0.4105 0.4105 1545.91
313.15 0.4886 0.4886 1548.71
313.15 0.5793 0.5793 1551.83
313.15 0.6886 0.6886 1555.16
313.15 0.7836 0.7836 1557.85
318.15 0.0000 0.0000 1536.56
318.15 0.0983 0.0983 1540.83
318.15 0.2006 0.2006 1544.49
318.15 0.3017 0.3017 1548.18
318.15 0.4105 0.4105 1550.85
318.15 0.4886 0.4886 1553.19
318.15 0.5793 0.5793 1555.8
318.15 0.6886 0.6886 1558.53
318.15 0.7836 0.7836 1560.72
323.15 0.0000 0.0000 1542.73
323.15 0.0983 0.0983 1546.22
323.15 0.2006 0.2006 1549.35
323.15 0.3017 0.3017 1552.4
323.15 0.4105 0.4105 1554.56
323.15 0.4886 0.4886 1556.47
323.15 0.5793 0.5793 1558.6
323.15 0.6886 0.6886 1560.76
323.15 0.7836 0.7836 1562.49
328.15 0.0000 0.0000 1547.61
328.15 0.0983 0.0983 1550.39
328.15 0.2006 0.2006 1552.94
328.15 0.3017 0.3017 1555.44
328.15 0.4105 0.4105 1557.1
328.15 0.4886 0.4886 1558.61
328.15 0.5793 0.5793 1560.3
328.15 0.6886 0.6886 1561.92
328.15 0.7836 0.7836 1563.21

Speed of sound, m/s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed Measured
Temperature, K - Liquid Molality, mol/kg of 2-Pyrrolidinone, 1-methyl- (1) - Liquid Molality, mol/kg of Formic acid (2) - Liquid Speed of sound, m/s - Liquid
288.15 0.0000 0.0000 1465.88
288.15 0.0983 0.0983 1474.95
288.15 0.2006 0.2006 1483.59
288.15 0.3017 0.3017 1491.86
288.15 0.4105 0.4105 1500.05
288.15 0.4886 0.4886 1505.72
288.15 0.5793 0.5793 1512.01
288.15 0.6886 0.6886 1519.08
288.15 0.7836 0.7836 1524.84
293.15 0.0000 0.0000 1482.84
293.15 0.0983 0.0983 1490.11
293.15 0.2006 0.2006 1497.79
293.15 0.3017 0.3017 1505.13
293.15 0.4105 0.4105 1512.15
293.15 0.4886 0.4886 1517.32
293.15 0.5793 0.5793 1522.86
293.15 0.6886 0.6886 1529.06
293.15 0.7836 0.7836 1534.13
298.15 0.0000 0.0000 1496.85
298.15 0.0983 0.0983 1503.57
298.15 0.2006 0.2006 1510.35
298.15 0.3017 0.3017 1516.86
298.15 0.4105 0.4105 1522.8
298.15 0.4886 0.4886 1527.34
298.15 0.5793 0.5793 1532.2
298.15 0.6886 0.6886 1537.62
298.15 0.7836 0.7836 1542.04
303.15 0.0000 0.0000 1509.25
303.15 0.0983 0.0983 1515.27
303.15 0.2006 0.2006 1521.31
303.15 0.3017 0.3017 1526.99
303.15 0.4105 0.4105 1531.87
303.15 0.4886 0.4886 1535.86
303.15 0.5793 0.5793 1540.09
303.15 0.6886 0.6886 1544.77
303.15 0.7836 0.7836 1548.57
308.15 0.0000 0.0000 1519.82
308.15 0.0983 0.0983 1525.37
308.15 0.2006 0.2006 1530.63
308.15 0.3017 0.3017 1535.61
308.15 0.4105 0.4105 1539.65
308.15 0.4886 0.4886 1542.96
308.15 0.5793 0.5793 1546.63
308.15 0.6886 0.6886 1550.59
308.15 0.7836 0.7836 1553.82
313.15 0.0000 0.0000 1528.89
313.15 0.0983 0.0983 1533.99
313.15 0.2006 0.2006 1538.29
313.15 0.3017 0.3017 1542.65
313.15 0.4105 0.4105 1545.91
313.15 0.4886 0.4886 1548.71
313.15 0.5793 0.5793 1551.83
313.15 0.6886 0.6886 1555.16
313.15 0.7836 0.7836 1557.85
318.15 0.0000 0.0000 1536.56
318.15 0.0983 0.0983 1540.83
318.15 0.2006 0.2006 1544.49
318.15 0.3017 0.3017 1548.18
318.15 0.4105 0.4105 1550.85
318.15 0.4886 0.4886 1553.19
318.15 0.5793 0.5793 1555.8
318.15 0.6886 0.6886 1558.53
318.15 0.7836 0.7836 1560.72
323.15 0.0000 0.0000 1542.73
323.15 0.0983 0.0983 1546.22
323.15 0.2006 0.2006 1549.35
323.15 0.3017 0.3017 1552.4
323.15 0.4105 0.4105 1554.56
323.15 0.4886 0.4886 1556.47
323.15 0.5793 0.5793 1558.6
323.15 0.6886 0.6886 1560.76
323.15 0.7836 0.7836 1562.49
328.15 0.0000 0.0000 1547.61
328.15 0.0983 0.0983 1550.39
328.15 0.2006 0.2006 1552.94
328.15 0.3017 0.3017 1555.44
328.15 0.4105 0.4105 1557.1
328.15 0.4886 0.4886 1558.61
328.15 0.5793 0.5793 1560.3
328.15 0.6886 0.6886 1561.92
328.15 0.7836 0.7836 1563.21

Sources