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Table 2 Results of effusion measurements of investigated substances

From: Thermodynamic properties of some isomeric 5-(nitrophenyl)-furyl-2 derivatives

T, K τ, s m·103, g P, Pa m·103, g P, Pa m·103, g P, Pa
Membrane № 1 Membrane № 2 Membrane № 3
5-(2-Nitrophenyl)-2-furaldehyde oxime
382.6 7350 1.50 0.097 1.60 0.100 1.50 0.097
386.1 7285 2.45 0.161 2.60 0.165 2.40 0.158
391.4 3655 1.90 0.250 2.00 0.255 2.00 0.264
393.3 3643 2.65 0.350 2.50 0.320 2.50 0.332
396.4 3643 4.05 0.538 4.15 0.534 3.90 0.520
402.1 3660 6.05 0.805 6.55 0.845 6.30 0.842
405.3 3640 10.2 1.37 10.4 1.35 9.70 1.31
5-(3-Nitrophenyl)-2-furaldehyde oxime
390.0 10,827 2.50 0.111 2.60 0.112 2.60 0.116
394.1 10,828 3.90 0.174 4.00 0.173 3.90 0.174
395.7 10,822 4.70 0.210 4.90 0.212 4.80 0.215
399.4 10,821 6.70 0.301 6.80 0.296 6.70 0.302
402.1 10,825 8.90 0.401 9.00 0.392 8.70 0.393
406.0 7240 8.20 0.555 8.40 0.550 8.10 0.550
410.2 10,830 19.6 0.891 21.0 0.924 20.0 0.912
414.0 10,838 27.5 1.25 28.5 1.26 27.7 1.27
419.8 7222 30.2 2.08 29.9 2.00 29.5 2.04
5-(4-Nitrophenyl)-2-furaldehyde oxime
414.8 3619 1.75 0.239 1.80 0.238 1.75 0.240
417.6 3619 2.40 0.329 2.50 0.332 2.40 0.330
419.6 3620 2.95 0.406 3.05 0.406 2.95 0.407
421.9 3696 3.75 0.506 3.85 0.504 3.75 0.508
423.1 3622 4.20 0.579 4.25 0.568 4.15 0.575
427.6 3622 6.60 0.915 6.80 0.914 6.55 0.912
429.1 3626 7.70 1.07 7.90 1.06 7.60 1.06
430.2 3600 8.35 1.17 8.55 1.16 8.30 1.17
432.1 3618 10.2 1.42 10.7 1.45 10.3 1.44
3-[5-(2-Nitrolphenyl)-2-furyl]acrylic acid
422.8 14,418 4.30 0.141 4.40 0.140 4.40 0.145
426.2 7218 3.30 0.217 3.50 0.223 3.30 0.218
426.6 7219 3.55 0.234 3.60 0.229 3.50 0.231
428.9 3620 2.30 0.302 2.40 0.306 2.30 0.304
429.7 7218 5.30 0.350 5.40 0.345 5.30 0.351
430.8 7218 6.20 0.410 6.30 0.404 6.00 0.398
432.2 7220 7.20 0.477 7.60 0.487 7.10 0.472
433.9 3619 4.60 0.609 4.70 0.603 4.50 0.598
434.7 7226 10.0 0.663 10.2 0.656 9.70 0.646
437.2 7223 13.5 0.899 13.9 0.896 13.7 0.915
3-[5-(3-Nitrolphenyl)-2-furyl]acrylic acid
438.6 10,820 1.55 0.069 1.55 0.067 1.50 0.067
442.3 14,420 3.20 0.107 3.20 0.104 3.25 0.109
444.7 14,428 4.15 0.139 4.35 0.142 4.20 0.142
447.8 14,418 6.10 0.206 5.80 0.190 5.90 0.200
448.4 14,422 6.50 0.219 6.10 0.199 6.00 0.203
449.3 14,416 7.00 0.237 6.90 0.226 6.70 0.227
451.1 10,836 6.40 0.288 6.60 0.288 6.55 0.296
454.7 14,418 11.6 0.394 12.2 0.402 11.0 0.376
456.5 14,417 14.0 0.477 13.9 0.459 13.1 0.448
3-[5-(4-Nitrolphenyl)-2-furyl]acrylic acid
441.4 21,624 0.65 0.015 0.65 0.014 0.65 0.015
446.2 14,435 0.80 0.027 0.80 0.026 0.80 0.027
448.6 14,400 1.10 0.037 1.20 0.039 1.15 0.039
452.9 14,427 1.80 0.061 1.90 0.062 1.70 0.058
454.2 14,424 1.95 0.066 1.95 0.064 1.95 0.067
455.1 14,422 2.35 0.080 2.35 0.077 2.30 0.079
457.8 14,423 3.10 0.106 3.10 0.102 2.90 0.099
460.2 14,422 3.95 0.135 4.00 0.132 3.85 0.132
463.7 14,422 6.00 0.206 6.30 0.209 6.10 0.210