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IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
Hydrocarbons C1-C3 with Statical copolymer of 2,6-dimethyl-1,4phenylene oxide (2.5 mol %)
Components:
(1) Hydrocarbons C1-C3; ; []
NIST Chemistry WebBook
for detail
(2) Statistical copolymer of 2,6-dimethyl-1,4-phenylene oxide (97.5 mol %) and 2,6-diphenyl-1,4-phenylene oxide (2.5 mol %); ; []
NIST Chemistry WebBook
for detail
Original Measurements:
O.M. Ilinitch, G.L. Semin, M.V. Chertova and K.I. Zamaraev, J. Membr. Sci. 66, 1-8 (1992).
Variables:
Temperature = 293.2 K
Pressure = 0-100 MPa
Prepared By:
O. M. Ilinitch
Experimental Data:
(Subscripts 1,2,3, ..., in column headings refer to components 1,2,3, ...)
Solubility C /cm
3
(STP) cm
-3
of hydrocarbons in the copolymer
Chemical Name
Pressure [kPa]
Solubility
Methane CH4 [74-82-8]
28.0
0.6
Methane CH4 [74-82-8]
34.7
0.4
Methane CH4 [74-82-8]
50.0
0.7
Methane CH4 [74-82-8]
66.6
1.2
Methane CH4 [74-82-8]
86.6
1.4
Methane CH4 [74-82-8]
96.0
1.5
Propane C3H8 [74-98-6]
3.3
2.8
Propane C3H8 [74-98-6]
6.3
3.6
Propane C3H8 [74-98-6]
9.6
4.3
Propane C3H8 [74-98-6]
13.3
5.1
Propane C3H8 [74-98-6]
18.7
5.8
Propane C3H8 [74-98-6]
24.0
6.6
Propane C3H8 [74-98-6]
29.3
7.3
Propane C3H8 [74-98-6]
29.3
4.9
Propane C3H8 [74-98-6]
33.3
5.5
Propane C3H8 [74-98-6]
34.4
7.9
Propane C3H8 [74-98-6]
40.0
8.4
Propane C3H8 [74-98-6]
46.7
9.4
Propane C3H8 [74-98-6]
53.3
10.2
Propane C3H8 [74-98-6]
61.3
11.2
Ethane C2H6 [74-84-0]
2.7
0.9
Ethane C2H6 [74-84-0]
5.3
1.6
Ethane C2H6 [74-84-0]
8.0
2.2
Ethane C2H6 [74-84-0]
10.7
2.6
Ethane C2H6 [74-84-0]
13.3
2.9
Ethane C2H6 [74-84-0]
17.3
3.4
Ethane C2H6 [74-84-0]
21.3
3.8
Ethane C2H6 [74-84-0]
25.3
4.4
Propene C3H6 [115-07-1]
1.6
2.0
Propene C3H6 [115-07-1]
4.0
2.9
Propene C3H6 [115-07-1]
6.7
4.0
Propene C3H6 [115-07-1]
10.6
4.9
Propene C3H6 [115-07-1]
14.0
5.6
Propene C3H6 [115-07-1]
20.0
6.8
Propene C3H6 [115-07-1]
26.7
7.6
Propene C3H6 [115-07-1]
33.3
9.0
Propene C3H6 [115-07-1]
38.7
9.6
Propene C3H6 [115-07-1]
53.3
11.5
Method/Apparatus/Procedure:
The conventional McBain sorption spring balance was used.
Source and Purity of Materials:
The copolymer was prepared via oxidative copolycondensation of two monomers. The purity of product 99.9 %, it had density 1.10 g/cm
3
and
T
g
=754K. All the gases had a purity >99.9 %.
Estimated Errors:
Solubility: 0.1 (compiler)
Temperature: ± 0.1 K
Pressure: ± 0.2 kPa