Components:
(1) 2-Nitropropane,
C3H7NO2; [79-46-9]
NIST WebBook
(2) Water,
H2O; [7732-18-5]
NIST WebBook
Original Measurements
Stephenson, R. M.; J. Chem. Eng. Data 37, 80-95 (1992).
Variables:
Ambient temperature: 273 - 363 K
Prepared by:
Method/Apparatus/Procedure:
No details were reported.
Source and Purity of Materials:
- Aldrich Chemical; not purified; purity 96 mass%.
- Not specified.
Estimated Errors:
Ambient temperature: to ±0.1 K
Mass concentration (m/v) (1): 0.03 mass%.
Experimental Values:
Note: Below 10°C, organic-rich phase on bottom; above 10°C, organic-rich phase top.Mutual solubility of 2-nitropropane (1) and water (2)
| T (°C) | T (K) | 100w1 | x1 |
|---|---|---|---|
| 0.0 | 273.2 | 3.07 | 6.4 x 10-3 |
| 19.7 | 282.9 | 1.8 | 3.7 x 10-3 |
| 30.9 | 304.1 | 1.7 | 3.5 x 10-3 |
| 40.0 | 313.2 | 1.78 | 3.7 x 10-3 |
| 50.5 | 323.7 | 1.79 | 3.7 x 10-3 |
| 61.1 | 334.3 | 2.07 | 4.3 x 10-3 |
| 70.6 | 343.8 | 2.09 | 4.3 x 10-3 |
| 81.0 | 354.2 | 2.26 | 4.7 x 10-3 |
| 90.2 | 363.4 | 2.36 | 4.9 x 10-3 |
Mutual solubility of 2-nitropropane (1) and water (2)
| T (°C) | T (K) | 100w1 | x1 |
|---|---|---|---|
| 0.0 | 273.2 | 99.66 | 9.834 x 10-1 |
| 19.7 | 282.9 | 99.51 | 9.762 x 10-1 |
| 30.9 | 304.1 | 99.35 | 9.687 x 10-1 |
| 40.0 | 313.2 | 99.3 | 9.663 x 10-1 |
| 50.5 | 323.7 | 99.07 | 9.556 x 10-1 |
| 61.1 | 334.3 | 98.73 | 9.402 x 10-1 |
| 70.6 | 343.8 | 98.55 | 9.322 x 10-1 |
| 81.0 | 354.2 | 98.09 | 9.122 x 10-1 |
| 90.2 | 363.4 | 97.77 | 8.987 x 10-1 |
