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IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
Nitromethane with 1-Heptanol
Components:
(1) Nitromethane; CH3NO2; [75-52-5]
NIST Chemistry WebBook
for detail
(2) 1-Heptanol; C7H16O; [111-70-6]
NIST Chemistry WebBook
for detail
Original Measurements:
Sazonov, V.P., Zh. Obshch. Khim. 59, 2431-5 (1989).
Variables:
Temperature = 288 K to 316 K
Prepared By:
N. V. Sazonov and V. P. Sazonov
Experimental Data:
(Notes on the Nomenclature)
Mutual solubility of nitromethane and 1-heptanol
t/°C
T/K
10
2
* Mass Fraction w
1
Mole Fraction x
1
(compiler)
Comment(s)
15.15
288.30
10.0
0.175
Alcohol-rich phase
15.15
288.30
-
-
Nitromethane-rich phase
24.10
297.25
-
-
Alcohol-rich phase
24.10
297.25
90.0
0.945
Nitromethane-rich phase
26.50
299.65
15.0
0.251
Alcohol-rich phase
26.50
299.65
-
-
Nitromethane-rich phase
32.25
305.40
-
-
Alcohol-rich phase
32.25
305.40
85.0
0.915
Nitromethane-rich phase
33.25
306.40
20.0
0.322
Alcohol-rich phase
33.25
306.40
-
-
Nitromethane-rich phase
37.30
310.45
25.0
0.388
Alcohol-rich phase
37.30
310.45
80.0
0.884
Nitromethane-rich phase
39.85
313.00
30.0
0.449
Alcohol-rich phase
39.85
313.00
-
-
Nitromethane-rich phase
40.15
313.30
-
-
Alcohol-rich phase
40.15
313.30
75.0
0.851
Nitromethane-rich phase
41.40
314.55
35.0
0.506
Alcohol-rich phase
41.40
314.55
-
-
Nitromethane-rich phase
41.85
315.00
-
-
Alcohol-rich phase
41.85
315.00
70.0
0.816
Nitromethane-rich phase
42.30
315.45
40.0
0.559
Alcohol-rich phase
42.30
315.45
-
-
Nitromethane-rich phase
42.60
315.75
-
-
Alcohol-rich phase
42.60
315.75
65.0
0.780
Nitromethane-rich phase
42.70
315.85
45.0
0.609
Alcohol-rich phase
42.70
315.85
-
-
Nitromethane-rich phase
42.85
316.00
-
-
Alcohol-rich phase
42.85
316.00
60.0
0.741
Nitromethane-rich phase
42.90
316.05
50.0
0.656
Alcohol-rich phase
42.90
316.05
-
-
Nitromethane-rich phase
42.95
316.10
-
-
Alcohol-rich phase
42.95
316.10
55.0
0.699
Nitromethane-rich phase
42.95
316.10
53.4
0.686
Alcohol-rich phase
42.95
316.10
53.4
0.686 (UCST)
Nitromethane-rich phase
Method/Apparatus/Procedure:
The synthetic method was used. The apparatus with visual indication of turbidity was described in Ref. 1. No additional details were reported.
Source and Purity of Materials:
(1) Source not specified; pure grade reagent; fractionally distilled; 99.85 mass % purity;
n
(20 °C,D) = 1.3819,
d
(20 °C) = 1138.0 g·L
-1
.
(2) Source not specified; pure grade reagent; purified by vacuum distillation; 99.7 mass % purity.
Estimated Errors:
Solubility: Not reported.
Temperature: Not reported.
Pressure: Not reported.
References:
1
V. P. Sazonov, M. F. Chernysheva, Zh. Obshch. Khim. 57, 46 (1987).