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IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
Ethene with 1, 1' -Methylenebis (methylbenzene), (ditolyl methane)
Components:
(1) Ethene; C2H4; [74-85-1]
NIST Chemistry WebBook
for detail
(2) 1, 1' -Methylenebis (methylbenzene), (ditolyl methane); C15H16; [1335-47-3]
NIST Chemistry WebBook
for detail
Original Measurements:
Glazunova, T.V.; Ryabov, M.I.; Lipshtein, R.A., Sov. At. Energ., 1987, 62, 449-451.
Variables:
Temperature = 291 K to 413 K
Pressure = 291 K to 413 K
Prepared By:
C.L. Young
Experimental Data:
(Subscripts 1,2,3, ..., in column headings refer to components 1,2,3, ...)
t/°C
T/K
Pressure [1 atm]
Pressure Note
α
18
291
0.01512
a
1.7149
50
323
0.01116
a
1.2607
140
413
0.00662
a
0.7444
Notes:
*
Calculated by compiler assuming the ideal gas law and the molar volume of component 2 is 200.7 cm
3
mol
1
.
Method/Apparatus/Procedure:
Single pass flow system in which sample of solvent was saturated with gas at or near atmospheric pressure. Sample of solvent withdrawn and analysed using gas chromatography fitted with thermal conductivity detector.
Source and Purity of Materials:
1. Purity at least 99.8 per cent by volume.
2. Technical grade to TU 3810298-76 standard.
Estimated Errors:
Solubility: δ
x
/
x
= ± 0.10
Temperature: δ
T
/K = ± 0.5