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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