Mixture of Water + Imidazo[4,5-d]imidazole-2,5-(1H,3H)dione, tetrahydro-1,3,4,6-tetramethyl-

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

Name: Imidazo[4,5-d]imidazole-2,5-(1H,3H)dione, tetrahydro-1,3,4,6-tetramethyl-
InChI: InChI=1S/C8H14N4O2/c1-9-5-6(11(3)7(9)13)12(4)8(14)10(5)2/h5-6H,1-4H3
InChI Key: XIUUSFJTJXFNGH-UHFFFAOYSA-N
Formula: C8H14N4O2
SMILES: CN1C(=O)N(C)C2C1N(C)C(=O)N2C
Mol. Weight (g/mol): 198.22
CAS: 10095-06-4

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Datasets

Molar enthalpy (2)

Molar enthalpy of dilution, kJ/mol [ref]

Operational conditions:

Temperature, K = 298.15 (Liquid)
Pressure, kPa = 101.325 (Liquid)

Fixed		Measured
Initial molality of solute, mol/kg - Liquid	Final molality of solute, mol/kg - Liquid	Molar enthalpy of dilution, kJ/mol - Liquid
0.4983	0.0041	0.0006
0.4983	0.0049	0.0008
1.1752	0.0091	0.0021
1.1752	0.0112	0.0024
1.9972	0.0118	0.0028
1.9972	0.0139	0.0034

Molar enthalpy of dilution, kJ/mol [ref]

Operational conditions:

Temperature, K = 298.15 (Liquid)
Pressure, kPa = 101.325 (Liquid)

Fixed		Measured
Initial molality of solute, mol/kg - Liquid	Final molality of solute, mol/kg - Liquid	Molar enthalpy of dilution, kJ/mol - Liquid
0.4983	0.0041	0.0006
0.4983	0.0049	0.0008
1.1752	0.0091	0.0021
1.1752	0.0112	0.0024
1.9972	0.0118	0.0028
1.9972	0.0139	0.0034

Sources

Enthalpy-related interaction parameters in H/D isotopically distinguishable aqueous solutions of tetramethylurea cyclic derivatives at 298.15 K