## 2 Materials and Methods
### The Properties
\begin{table}
\begin{tabular}{c c c c c c c c c c c c c} \hline \hline
**Solvents** & **M** & **T\({}_{\text{b}}\)** & \(\varepsilon\) & **d** & **RI** & **FP** & \(\eta\) & \(\gamma\) & **UV** & **\(\mu\)** & **MS** & **EI** \\ \hline (\({}^{\circ}\)) Acetone & 58.1 & 329 & 20.7 & 0.791 & 1.359 & 256 & 0.32 & 23.46 & 330 & 2.88 & 0.46 & 0.43 \\ (\({}^{\circ}\)) Acetonitrile & 41.05 & 355 & 37.5 & 0.786 & 1.344 & 278 & 0.37 & 28.66 & 190 & 3.92 & 0.534 & 0.50 \\ Benzene & 78.1 & 353 & 2.3 & 0.84 & 1.501 & 262 & **0.65** & 28.22 & 280 & 0 & 0.699 & 0.27 \\ Benzonitrile & 103.1 & 461 & 25.2 & 1.010 & 1.528 & 344 & 1.24  & 38.79 & & & & & \\
1-Butanol & 74.1 & 391 & 17.1 & 0.810 & 1.399 & 308 & 2.95 & **24.93** & 215 & & \\ (\({}^{\circ}\)) 2-Butanone & 72.1 & 353 & 18.5 & 0.805 & 1.379 & 270 & 0.40 & 23.97 & 330 & & & 0.39 \\ Butyl Acetate & 116.2 & 398 & 5.0 & 0.882 & 1.394 & **295** & **0.73** & **24.88** & 254 & & & \\ CS\({}_{2}\) & 76.1 & 319 & 2.6 & 1.266 & 1.627 & **240** & 0.37 & **31.58** & 380 & 0 & 0.532 & \\ CCl\({}_{4}\) & 153.8 & 350 & 2.2 & 1.594 & 1.460 & **0.97** & **26.43** & 263 & **0** & 0.691 & 0.14 \\ Cl-Benzene & 112.6 & 405 & 5.6 & 1.107 & 1.524 & 296 & 0.80 & 32.99 & **287** & & & \\
1-Cl-Butane & 92.6 & 351 & 7.4 & 0.886 & 1.4024 & 267 & 0.35 & 23.18 & 225 & & \\ CHCl\({}_{3}\) & 119.4 & 334 & 4.8 & 1.492 & 1.446 & & 0.57 & 26.67 & 245 & 1.01 & 0.740 & **0.31** \\ Cyclohexane & 84.2 & 354 & 2.0 & 0.779 & 1.426 & 255 & 1.00 & 24.65 & **200** & **0** & 0.627 & 0.03 \\ (\({}^{\circ}\)) Cyclopentane & 70.1 & 323 & 2.0 & 0.751 & 1.400 & 236 & 0.47 & 21.88 & 200 & & 0.629 & \\
1,2-diCl-Benzene & 147.0 & 453 & 9.9 & 1.306 & 1.551 & **338** & 1.32 & & **295** & 2.50 & 0.748 & \\
1,2-diCl-Ethane & 98.95 & 356 & 106.4 & 1.256 & **1.444** & 288 & 0.79 & 31.86 & 225 & 1.75 & \\ dicCl-Mehane & 84.9 & 313 & 9.1 & 1.325 & 1.424 & & 0.44 & 27.20 & 235 & 1.60 & **0.733** & 0.32 \\ _N,N_-diMe-Acematide & 87.1 & **438** & **37.8** & **0.937** & **1.438** & 343 & & & & 268 & 3.8 & \\ _N,N_-diMe Formamide & 73.1 & **426** & **36.7** & **0.944** & **1.431** & **330** & 0.92 & & & 268 & 3.86 & \\
1,4-Dioxane & 88.1 & 374 & 2.2 & 1.034 & 1.422 & 285 & **1.54** & **32.75** & 215 & 0.45 & 0.606 & \\ Ether & 74.1 & 308 & 4.3 & 0.708 & 1.353 & **233** & 0.24 & 16.95 & **215** & 1.15 & & 0.29 \\ Ethyl acetate & 88.1 & 350 & 6.0 & 0.902 & 1.372 & 270 & 0.45 & 23.39 & 260 & 1.8 & 0.554 & **0.45** \\ (\({}^{\circ}\)) Ethyl alcohol & 46.1 & 351 & 24.3 & 0.785 & 1.360 & 281 & 1.20 & 21.97 & 210 & 1.69 & 0.575 & \\ Heptane & 100.2 & 371 & 1.9 & 0.684 & 1.387 & 272 & & 19.65 & 200 & & & 0.00 \\ Hexane & 86.2 & **342** & **1.9** & **0.659** & **1.375** & 250 & 0.33 & 17.89 & 200 & & & 0.00 \\
2-Methoxyethanol & 76.1 & 398 & 16.0 & 0.965 & 1.402 & 319 & **1.72** & 30.84 & 220 & & & \\ (\({}^{\circ}\)) Methyl alcohol & 32.0 & 338 & 32.7 & 0.791 & 1.329 & 284 & 0.60 & 22.07 & 205 & 1.70 & 0.530 & 0.73 \\
4-Me-2-Pentanone & 100.2 & 391 & 13.1 & 0.800 & 1.396 & 286 & & & 334 & & & \\
2-Me-1-Propanol & 74.1 & 381 & 17.7 & 0.803 & 1.396 & 310 & & & & & & \\
2-Me-2-Propanol & 74.1 & 356 & 10.9 & 0.786 & 1.387 & 277 & & 19.96 & & **1.66** & **0.534** & \\ DMSO & 78.1 & 462 & 46.7 & 1.101 & 1.479 & 368 & 2.24 & **42.92** & 268 & 3.96 & \\ (\({}^{\circ}\)) Nitromethane & 61.0 & 374 & 35.9 & 1.127 & 1.382 & 308 & 0.67 & 36.53 & 380 & 3.46 & 0.391 & \\
1-Octanol & 130.2 & 469 & 10.3 & 0.827 & 1.429 & 354 & 10.6  & 27.10 & & & & & & & & & \\ (\({}^{\circ}\)) Pentane & 72.15 & 309 & 1.8 & 0.626 & 1.358 & 224 & 0.23 & 15.49 & 200 & & & 0.00 \({}^{\star}\) \\
3-Pentanone & 86.1 & 375 & 17.0 & 0.853 & 1.392 & 279 & & 24.74 & & & \\ (\({}^{\circ}\)) 1-Propanol & 60.1 & 370 & 20.1 & 0.804 & 1.384 & 288 & 2.26 & 23.32 & 210 & & & \\ (\({}^{\circ}\)) 2-Propanol & 60.1 & 356 & 18.3 & 0.785 & 1.377 & 295 & 2.30 & 20.93 & 210 & & & 0.63 \\ Pyridine & 79.1 & 388 & 12.3 & 0.978 & 1.510 & 293 & 0.94 & 36.56 & 305 & 2.2 & 0.611 & 0.55 \\ Tetra Cl-Ethylene & 165.8 & 394 & 2.3 & 1.623 & 1.506 & & & 0.90 & & & **0.802** & \\ (\(