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IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
Nitromethane with 2,2,4-Trimethylpentane
Components:
(1) Nitromethane; CH3NO2; [75-52-5]
NIST Chemistry WebBook
for detail
(2) 2,2,4-Trimethylpentane; C8H18; [540-84-1]
NIST Chemistry WebBook
for detail
Original Measurements:
Rolla, M.; Franzosini, P.; Riccardi, R. L., Bottelli, Z. Naturforsch. 22A, 48-53 (1967).
Variables:
Temperature = 369 K to 378 K
Prepared By:
V. P. Sazonov
Experimental Data:
(Notes on the Nomenclature)
Mutual solubility of nitromethane and 2,2,4-trimethylpentane
t/°C
T/K
10
2
* Mass Fraction w
1
(compiler)
Mole Fraction x
1
Comment(s)
96.0
369.2
-
-
Hydrocarbon-rich phase
96.0
369.2
77.8
0.868
Nitromethane-rich phase
98.9
372.1
26.8
0.406
Hydrocarbon-rich phase
98.9
372.1
-
-
Nitromethane-rich phase
101.7
374.9
32.1
0.469
Hydrocarbon-rich phase
101.7
374.9
-
-
Nitromethane-rich phase
102.4
375.6
34.0
0.491
Hydrocarbon-rich phase
102.4
375.6
-
-
Nitromethane-rich phase
103.6
376.9
-
-
Hydrocarbon-rich phase
103.6
376.9
64.0
0.769
Nitromethane-rich phase
104.3
377.5
44.7
0.602
Hydrocarbon-rich phase
104.3
377.5
-
-
Nitromethane-rich phase
104.5
377.7
-
-
Hydrocarbon-rich phase
104.5
377.7
53.9
0.686
Nitromethane-rich phase
104.6
377.8
52.0
0.670
Hydrocarbon-rich phase
104.6
377.8
52.0 (UCST)
0.670
Nitromethane-rich phase
Method/Apparatus/Procedure:
The synthetic method, described by Franzosini,
1
was employed. No further details were reported.
Source and Purity of Materials:
(1) Carlo Erba; RP; distilled through a tube filled with P
2
O
5
; f. p. = -29.15 °C.
(2) Fluka AG; purist grade; purification as above.
Estimated Errors:
Solubility: Not specified.
Temperature: Not specified.
Pressure: Not specified.
References:
1
P. Franzosini, Z. Naturforsch. 18A, 224 (1963).