Page 382 - Handbook of Thermodynamic Diagrams 3 : Organic Compounds C8 to C28

Appendix D

CRITICAL CONSTANTS AND ACENTRIC FACTOR FOR C 8 TO C 28 COMPOUNDS

Carl L. Yaws
Lamar University, Beaumont, Texas

MW T F T B T c PC Vc3 Pc
3
NO FORMULA NAME g/mol K K K bar cm /mol g/cm Z c w
1 C8H4C1202 ISOPHTHALOYL CHLORIDE 203.024 317.00 549.00 768.00 33.30 471.0 0.4310 0.246 0.646
2 C8H403 PHTHALIC ANHYDRIDE 148.118 404.26 557.65 791.00 47.20 421.0 0.3518 0.302 0.708
3 C8H604 ISOPHTHALIC ACID 166.133 619.15 753.00 1007.00 39.50 424.0 0.3918 0.200 1.062
4 C8H604 PHTHALIC ACID 166.133 464.15 598.00 800.00 39.50 424.0 0.3918 0.252 1.059
5 C8H604 TEREPHTHALIC ACID 166.133 700.15 832.00 1113.00 39.50 424.0 0.3918 0.181 1.059
6 C8H6S BENZOTHIOPHENE 134.202 304.50 493.05 754.00 41.40 349.0 0.3845 0.230 0.296
7 C8H7N INDOLE 117.150 273.68 526.15 790.00 43.00 431.0 0.2718 0.282 0.374
8 C8H8 STYRENE 104.152 242.54 418.31 648.00 40.00 352.0 0.2959 0.261 0.236
9 C8H80 ACETOPHENONE 120.151 293.65 475.15 701.00 38.40 376.0 0.3196 0.248 0.429
10 C8H80 p-TOLUALDEHYDE 120.151 --- 477.15 698.00 36.70 416.0 0.2888 0.263 0.442
11 C8H802 METHYL BENZOATE 136.150 260.75 472.65 693.00 35.90 436.0 0.3123 0.272 0.415
12 C8H802 0-TOLUIC ACID 136.150 376.85 532.00 751.00 38.60 397.0 0.3429 0.245 0.657
13 C8H802 p-TOLUIC ACID 136.150 452.75 548.15 773.00 38.60 397.0 0.3429 0.238 0.661
14 C8H803 METHYL SALICYLATE 152.150 265.15 493.65 701.00 40.90 410.0 0.3711 0.288 0.632
15 C8H803 VANILLIN 152.150 355.00 558.00 777.00 40.10 415.0 0.3666 0.258 0.757
16 C8H9NO ACETANILIDE 135.166 386.65 576.95 825.00 37.30 430.0 0.3143 0.234 0.564
17 C8H10 ETHYLBENZENE 106.167 178.20 409.35 617.17 36.09 373.8 0.2840 0.263 0.304
18 C8H10 m-XYLENE 106.167 225.30 412.27 617.05 35.41 375.8 0.2825 0.259 0.326
19 C8H10 o-XYLENE 106.167 247.98 417.58 630.37 37.34 369.2 0.2876 0.263 0.313
20 C8H10 p-XYLENE 106.167 286.41 411.51 616.26 35.11 379.1 0.2801 0.260 0.326
21 C8H100 m-ETHYLPHENOL 122.167 477.66 716.45 42.90 387.0 0.3157 0.279 0.524
—
22 C8H100 p-ETHYLPHENOL 122.167 318.23 491.14 716.45 42.90 387.0 0.3157 0.279 0.524
23 C8H100 PHENETOLE 122.167 243.63 443.15 647.15 34.25 390.0 0.3132 0.248 0.415
24 C8H100 2-PHENYLETHANOL 122.167 247.00 492.05 684.00 39.20 387.0 0.3157 0.267 0.743
25 C8H100 2-3-XYLENOL 122.167 345.71 490.07 722.95 49.00 360.0 0.3394 0.293 0.511
26 C8H100 2-4-XYLENOL 122.167 297.68 484.13 707.65 44.00 390.0 0.3132 0.292 0.513
27 C8H100 2-5-XYLENOL 122.167 347.99 484.33 707.05 49.00 350.0 0.3490 0.292 0.563
28 C8H100 2-6-XYLENOL 122.167 318.76 474.22 701.05 43.00 390.0 0.3132 0.288 0.455
29 C8H100 3-4-XYLENOL 122.167 338.25 500.15 729.95 50.00 350.0 0.3490 0.288 0.573
30 C8H100 3-5-XYLENOL 122.167 336.59 494.89 715.65 36.48 480.0 0.2545 0.294 0.491
31 C8H11N N-N-DIMETHYLANILINE 121.182 275.60 466.69 687.15 36.27 465.0 0.2606 0.295 0.403
32 C8H11N o-ETHYLANILINE 121.182 226.55 482.65 704.00 37.40 399.0 0.3037 0.255 0.463
33 C8H11N 2-4-6-TRIMETHYLPYRIDINE 121.182 229.00 444.00 653.00 33.30 417.0 0.2906 0.256 0.376
34 C8H11NO p-PHENETIDINE 137.181 277.00 528.00 754.00 35.70 446.0 0.3076 0.254 0.553
35 C8H12 1-5-CYCLOOCTADIENE 108.183 203.98 423.27 645.00 39.00 366.0 0.2956 0.266 0.286
36 C8H12 VINYLCYCLOHEXENE 108.183 164.00 401.00 599.00 34.30 379.0 0.2854 0.261 0.329
37 C8H1204 1-4-CYCLOHEXANEDICARBOXYLIC ACID 172.181 585.65 669.00 889.00 34.20 464.0 0.3711 0.215 1.036
38 C8H1204 DIETHYL MALEATE 172.181 264.35 498.15 680.00 26.10 508.0 0.3389 0.235 0.666
39 C8H1402 n-BUTYL METHACRYLATE 142.198 434.00 616.00 26.30 481.0 0.2956 0.247 0.466
—
40 C8H1403 BUTYRIC ANHYDRIDE 158.197 199.85 468.15 639.00 26.90 501.0 0.3158 0.254 0.659
41 C8H1404 DIETHYL SUCCINATE 174.197 252.35 489.65 660.00 25.30 522.0 0.3337 0.241 0.737
42 C8H16 1-1-DIMETHYLCYCLOHEXANE 112.215 239.66 392.70 591.15 29.38 450.0 0.2494 0.269 0.233
43 C8H16 cis-l-2-DIMETHYLCYCLOHEXANE 112.215 223.16 402.94 606.15 29.38 460.0 0.2439 0.268 0.232
44 C8H16 trans-1-2-DIMETHYLCYCLOHEXANE 112.215 184.99 396.58 596.15 29.38 460.0 0.2439 0.273 0.238
45 C8H16 cis-1-3-DIMETHYLCYCLOHEXANE 112.215 197.58 393.24 591.15 29.38 450.0 0.2494 0.269 0.237
46 C8H16 trans-1-3-DIMETHYLCYCLOHEXANE 112.215 183.07 397.61 598.00 39.38 460.0 0.2439 0.272 0.234
47 C8H16 cis-1-4-DIMETHYLCYCLOHEXANE 112.215 185.72 397.47 598.15 29.38 460.0 0.2439 0.272 0.231
48 C8H16 trans-1-4-DIMETHYLCYCLOHEXANE 112.215 236.21 392.51 590.15 29.38 450.0 0.2494 0.269 0.237
49 C8H16 ETHYLCYCLOHEXANE 112.215 161.84 404.95 609.15 30.40 450.0 0.2494 0.270 0.246
50 C8H16 2-ETHYL-1-HEXENE 112.215 393.15 574.00 30.70 399.0 0.2812 0.257 0.380
—
51 C8H16 1-METHYL-1-ETHYLCYCLOPENTANE 112.215 129.35 394.67 582.00 30.20 428.0 0.2622 0.267 0.330
52 C8H16 1-OCTENE 112.215 171.45 394.44 566.60 25.50 472.0 0.2377 0.256 0.375
53 C8H16 trans-2-OCTENE 112.215 185.45 398.15 577.00 25.80 484.0 0.2318 0.260 0.338
54 C8H16 trans-3-OCTENE 112.215 163.15 396.45 574.00 25.80 480.0 0.2338 0.260 0.344
55 C8H16 trans-4-OCTENE 112.215 179.37 395.41 573.00 25.80 480.0 0.2338 0.260 0.339
56 C8H16 n-PROPYLCYCLOPENTANE 112.215 155.82 404.11 603.00 30.00 425.0 0.2640 0.254 0.272
57 C8H16 2-4-4-TRIMETHYL-1-PENTENE 112.215 179.70 374.59 553.00 26.30 465.0 0.2413 0.266 0.270
58 C8H16 2-4-4-TRIMETHYL-2-PENTENE 112.215 166.84 378.06 558.00 26.30 470.0 0.2388 0.266 0.265
59 C8H160 2-ETHYLHEXANAL 128.214 433.80 607.00 25.80 474.0 0.2705 0.242 0.520
—
60 C8H160 1 -OCTANAL 128.214 246.00 447.15 621.00 25.50 474.0 0.2705 0.234 0.547
61 C8H160 2-OCTANONE 128.214 252.85 445.75 624.00 26.40 469.0 0.2734 0.239 0.528
62 C8H1602 n-BUTYL n-BUTYRATE 144.214 181.15 438.15 616.00 25.40 494.0 0.2919 0.245 0.485
63 C8H1602 n-HEXYL ACETATE 144.214 192.25 444.65 618.00 25.40 494.0 0.2919 0.244 0.540
64 C8H1602 ISOBUTYL ISOBUTYRATE 144.214 192.45 420.65 602.00 26.10 494.0 0.2919 0.258 0.395

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