Thermochemistry on ephedrine hydrochloride and N-methylephedrine hydrochloride Yang, W.W.; Di, Y.Y.; Li, J.; Kong, Y.X.; The Journal of Chemical Thermodynamics 2009, 41, 945-950
Data
T = 298.15 K, P = 101 kPa
m (mol kg-1) Hmsol (kJ mol-1)
0.0356 13.87
0.6092 15.08
0.6813 15.2
0.7522 15.27
0.8240 15.34
0.8957 15.41
0.9674 15.51
1.039 15.61
1.111 15.69
1.183 15.74
1.256 15.79
0.0712 13.88
1.327 15.82
1.364 15.84
1.393 15.84
0.1069 13.98
0.1801 14.16
0.2509 14.39
0.3221 14.56
0.3938 14.72
0.4653 14.83
0.5376 14.97
11459; (1R,2S)-(-)-ephedrine hydrochloride + water; 00004:02389