Table 1 Results of effusion measurements of investigated substances
From: Thermodynamic properties of 5(nitrophenyl) furan-2-carbaldehyde isomers
Sample | T, К | m × 103, g | τ × 10−3, s | P k, Pa | P, Pa | Sample | T, К | m × 103, g | τ × 10−3, s | P k, Pa | P, Pa |
|---|---|---|---|---|---|---|---|---|---|---|---|
5-(2-nitrophenyl)-furan-2-carbaldehyde, l. Tfus = 368.3 ± 1.0 К | 5-(2-nitrophenyl)-furan-2-carbaldehyde, cr. Tfus = 368.3 ± 1.0 К | ||||||||||
A | 378.0 | 6.60 | 3.62 | 2.18 | 2.48 | A | 346.6 | 0.91 | 10.82 | 0.095 | 0.108 |
383.0 | 9.14 | 3.63 | 3.03 | 3.46 | 351.2 | 0.95 | 7.22 | 0.152 | 0.173 | ||
386.6 | 5.26 | 1.82 | 3.49 | 3.98 | 353.4 | 0.90 | 5.42 | 0.192 | 0.218 | ||
389.7 | 6.51 | 1.82 | 4.34 | 4.95 | 363.2 | 1.32 | 3.62 | 0.421 | 0.480 | ||
B | 382.7 | 4.45 | 1.83 | 2.93 | 3.34 | 368.0 | 2.46 | 3.62 | 0.801 | 0.912 | |
387.9 | 6.01 | 1.81 | 4.00 | 4.56 | B | 347.9 | 0.80 | 9.02 | 0.102 | 0.116 | |
393.3 | 7.76 | 1.82 | 5.20 | 5.93 | 353.2 | 0.61 | 3.62 | 0.191 | 0.218 | ||
C | 378.0 | 6.60 | 3.62 | 2.18 | 2.48 | 354.9 | 0.89 | 5.42 | 0.192 | 0.219 | |
383.0 | 9.01 | 3.62 | 2.99 | 3.41 | 363.1 | 1.45 | 3.63 | 0.468 | 0.533 | ||
388.5 | 5.92 | 1.83 | 3.92 | 4.46 | 368.0 | 2.56 | 3.62 | 0.830 | 0.947 | ||
393.0 | 7.74 | 1.82 | 5.19 | 5.91 | C | 351.2 | 0.90 | 7.21 | 0.144 | 0.164 | |
5-(3-nitrophenyl)-furan-2-carbaldehyde, cr., Tfus = 428.6 ± 1.0 К | 353.1 | 1.11 | 7.21 | 0.176 | 0.201 | ||||||
A | 383.1 | 1.20 | 5.42 | 0.266 | 0.303 | 358.6 | 1.44 | 5.41 | 0.312 | 0.355 | |
393.4 | 2.23 | 3.61 | 0.750 | 0.855 | 361.5 | 1.75 | 5.41 | 0.378 | 0.431 | ||
398.3 | 3.25 | 3.62 | 1.10 | 1.26 | 363.1 | 1.54 | 3.62 | 0.501 | 0.572 | ||
403.0 | 5.35 | 3.62 | 1.82 | 2.08 | 5-(4-nitrophenyl)-furan-2-carbaldehyde, cr., Tfus = 479.8 ± 0.8 К | ||||||
418.1 | 15.5 | 2.73 | 7.11 | 8.11 | A | 402.8 | 1.34 | 5.42 | 0.305 | 0.347 | |
423.0 | 24.3 | 2.72 | 11.3 | 12.9 | 407.6 | 2.27 | 5.42 | 0.520 | 0.592 | ||
B | 388.3 | 1.75 | 5.41 | 0.391 | 0.446 | 418.2 | 3.77 | 3.62 | 1.31 | 1.49 | |
393.3 | 2.22 | 3.62 | 0.748 | 0.853 | 423.5 | 6.05 | 3.61 | 2.11 | 2.41 | ||
398.3 | 3.15 | 3.61 | 1.07 | 1.22 | B | 407.9 | 2.19 | 5.41 | 0.502 | 0.572 | |
398.3 | 3.34 | 3.62 | 1.13 | 1.29 | 412.8 | 2.18 | 3.61 | 0.751 | 0.856 | ||
408.1 | 8.85 | 3.62 | 3.04 | 3.46 | 423.1 | 5.90 | 3.62 | 2.06 | 2.35 | ||
418.2 | 15.2 | 2.71 | 7.03 | 8.02 | 428.1 | 8.78 | 3.61 | 3.09 | 3.52 | ||
422.7 | 23.8 | 2.72 | 11.0 | 12.6 | C | 403.0 | 1.36 | 5.41 | 0.310 | 0.353 | |
C | 383.2 | 1.25 | 5.42 | 0.278 | 0.317 | 407.5 | 2.13 | 5.41 | 0.487 | 0.555 | |
388.3 | 1.70 | 5.42 | 0.380 | 0.433 | 412.6 | 2.25 | 3.62 | 0.774 | 0.882 | ||
398.3 | 3.31 | 3.62 | 1.12 | 1.28 | 418.0 | 3.74 | 3.62 | 1.30 | 1.48 | ||
403.0 | 5.34 | 3.62 | 1.82 | 2.07 | 427.8 | 8.36 | 3.62 | 2.93 | 3.34 | ||
408.2 | 8.55 | 3.62 | 2.93 | 3.34 | |||||||
422.8 | 23.4 | 2.72 | 10.9 | 12.4 | |||||||