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有机化合物气体的临界常数

青豆环保网 2018-09-09 VOCs百科 Tags: 有机化合物
有机化合物气体的临界常数
Critical Constants of Organic Compound Gases
序号(No.) 中文名称(Chinese name) 英文名称(English name) 分子式(Molecular formula) 临界温度(Critical temperature)Tc/℃ 临界压力(Critical pressure)
pc/(106Pa)
临界密度(Critical density)ρc/(g/ml)
1 氯二氟甲烷 Chlorodifluoromethane CHClF2 96.0 4.9768 0.525
2 氟二氯甲烷 Fluorodichloromethane CHCl2F 178.5 5.1673 0.522
3 氯  仿   Chloroform CHCl3 263.4 5.4712 0.5
4 氟三氯甲烷 Fluorotrichloromethane CCl3F 198.0 4.4074 0.554
5 四氯化碳 Carbon tetrachloride CCl4 283.2 4.5594 0.558
6 三氟甲烷 Fluoroform CHF3 25.74 4.8360 0.525
7 二溴甲烷 Methylene bromide CH2Br2 331.0 7.1937 -
8 二氯甲烷 Dichloromethane CH2Cl2 237.0 6.6871 -
9 氯代甲烷 Chloromethane CH3Cl 143.1 6.6790 0.353
10 氟甲烷 Fluoromethane CH3F 44.55 5.8765 0.300
11 甲  烷 Methane CH4 -82.60 4.6049 0.162
12 甲  醇 Methanol CH3OH 239.43 8.0954 0.272
13 甲硫醇 Methanethiol CH3SH 196.8 7.2342 0.332
14 甲  胺 Methylamine CH3NH2 156.9 7.4571 -
15 二甲胺 Dimethylamine (CH3)2NH 164.5 5.3094 -
16 溴三氟甲烷 Bromotrifluoromethane CBrF3 67.0 3.9717 0.72
17 氯三氟甲烷 Chlorotrifluoromethane CClF3 28.9 3.9210 0.579
18 全氟甲烷 Tetrafluoromethane CF4 -45.6 3.7387 0.630
19 二氯二氟甲烷 Dichlorodifluoromethane CCl2F2 111.80 4.1247 0.558
20 三氟乙烯 Trifluoroethene C2HF3 271.0 5.0153 -
21 乙  腈 Acetonitrile C2H3N 274.7 4.8329 0.237
22 乙  炔 Acetylene C2H2 35.18 6.1389 0.231
23 乙  醛 Aldehyde CH3CHO 188.0 - -
24 1,2-二氯乙烯 1,2-Dichloroethene C2H2Cl2 243.3 5.5118 -
25 1,1-二氟乙烯 1,1-Difluoroethene C2H2F2 30.1 4.4327 0.417
26 1-氯-1,1-二氟乙烷 1-Chloro-1,1-difluoroethane C2H3ClF2 137.1 4.1237 0.435
27 乙  烯 Ethene C2H4 9.2 5.0315 0.218
28 1,1-二氟乙烷 1,1-Difluoroethane C2H4F2 113.5 4.4955 0.365
29 环氧乙烷 Epoxy ethane C2H4O 196.0 7.1937 0.314
30 乙  酸 Acetic acid C2H4O2 321.3 5.7752 0.351
31 乙酸酐 Acetic anhydride (CH3CO)2O 296.0 4.6812 -
32 溴乙烷 Bromoethane C2H5Br 230.7 6.2311 0.507
33 氯乙烷 Monochloro ethane C2H5Cl 187.2 5.2686 -
34 乙  烷 Ethane C2H6 32.28 4.8795 0.203
35 乙  醇 Ethanol C2H5OH 243.1 6.3791 0.276
36 乙硫醇 Ethanethiol C2H5SH 226.0 5.4915 0.300
37 乙  胺 Ethylamine C2H5NH2 183.0 5.6232 -
38 1,2,2-三氯-1,1,2-三氟乙  烷 1,2,2-Trichloro-1,1,2-
trifluoroethane
C2Cl3F3 214.1 3.4144 0.576
39 全氟乙烯 Tetrafluoroethylene C2F4 33.3 3.9433 0.58
40 丙  炔 Propyne C3H4 129.23 5.6273 0.245
41 丙  腈 Propanenitrile C3H5N 291.2 4.1845 0.240
42 丙  烯 Propylene C3H6 91.8 4.6202 0.233
43 环丙烷 Cyclopropane C3H6 124.65 5.4945 -
44 丙  酮 Acetone C3H6O 236.5 4.7823 0.278
45 甲酸甲酯 Methyl formate C2H4O2 214.0 6.0035 0.349
46 甲酸乙酯 Ethyl formate C3H6O2 235.3 4.7377 0.323
47 甲酸丙酯 Propyl formate C4H8O2 264.9 4.0609 0.309
48 甲酸异丁酯 i-Butyl formate C5H10O2 278.0 3.8805 0.29
49 甲酸戊酯 Amyl formate C6H12O2 303.0 - -
50 乙酸甲酯 Methyl acetate C3H6O2 233.7 4.6941 0.325
51 乙酸乙酯 Ethyl acetate C4H8O2 250.1 3.8491 0.308
52 乙酸丙酯 Propyl acetate C5H10O2 276.2 3.3628 0.269
53 乙酸丁酯 n-Butyl acetate C6H12O2 306.0 - -
54 乙酸异丁酯 i-Butyl acetate C6H12O2 288.0 - -
55 丙酸甲酯 Methyl propionate C4H8O2 257.4 4.0041 0.312
56 丙酸乙酯 Ethyl propionate C5H10O2 272.9 3.3617 0.296
57 丙酸丙酯 Propyl propionate C6H12O2 305.0 - -
58 丙酸异丁酯 i-Butyl propionate C7H14O2 319.0 - -
59 丁酸甲酯 Methyl-n-butyrate C5H10O2 281.3 3.4732 0.300
60 丁酸乙酯 Ethyl-n-butanoate C6H12O2 293.0 3.0396 0.28
61 戊  酸 Valeric acid C5H10O2 378.0 - -
62 异丙醇 i-Propanol C3H8O 235.16 4.7640 0.273
63 甲基乙基醚 Methyl ethyl ether C3H8O 164.7 4.3972 0.272
64 三甲基胺 Trimethylamine C3H9N 160.1 4.0730 0.233
65 丙  胺 n-Propylamine C3H9N 233.8 4.7417 -
66 丁  腈 Butyronitrile C4H7N 309.1 3.7893 -
67 丁  烯 Butylene C4H8 146.4 4.0224 0.234
68 邻乙基甲苯 o-Ethyltoluene C9H12 380.0 3.1411 0.28
69 间乙基甲苯 m-Ethyltoluene C9H12 363.0 3.1411 0.28
70 对乙基甲苯 p-Ethyltoluene C9H12 363.0 3.1411 0.28
71 正丁酸 n-Butyric acid C4H8O2 355.0 5.2686 0.304
72 丁  烷 Butane C4H10 152.1 3.8197 0.228
73 乙  醚 Ethyl ether C4H10O 193.55 3.6373 0.265
74 正丁醇 n-Butanol C4H10O 289.78 4.4124 0.270
75 正丁胺 n-Butyl amine C4H10N 251.0 4.1541 -
76 二乙胺 Diethylamine C4H11N 223.5 3.7083 0.243
77 全氟丁烷 Octafluorobutane C4F10 113.2 2.3232 0.629
78 吡  啶 Pyridine C5H5N 346.8 5.6333 0.312
79 环戊烷 Cyclopentane C5H10 238.5 4.5077 0.27
80 2-戊酮 2-Pentanone C5H10O 290.8 3.8906 0.286
81 正戊烷 n-Pentane C5H12 196.5 3.3790 0.237
82 2,2-二甲基丙  烷 2,2-Dimethylpropane C5H12 160.60 3.1986 0.238
83 溴  苯 Phenyl bromide C6H5Br 397.0 4.5188 0.485
84 氯  苯 Chlorobenzene C6H5Cl 359.2 4.5188 0.365
85  碘  苯 Phenyl iodide C6H5I 448.0 4.5188 0.581
86 Benzene C6H6 288.94 4.8978 0.302
87 苯  酚 Phenol C6H5OH 421.1 6.1298 0.41
88 苯  胺 Aniline C6H5NH2 426.0 5.3091 0.34
89 全氟苯 Octafluorobenzene C6F6 243.57 3.3042 -
90 甲基环戊烷 Methyl cyclopentane C6H12 259.6 3.7893 0.264
91 环己烷 Cyclohexane C6H12 280.3 4.0730 0.273
92 正己烷 n-Hexane C6H14 234.2 2.9686 0.233
93 2,2-二甲基丁  烷 2,2-Dimethylbutane C6H14 215.58 3.0801 0.240
94 三乙基胺 Triethylamine C6H15N 262.0 3.0396 0.26
95 苯甲醛 Benzaldehyde C6H5CHO 352.0 2.1783 -
96 甲  苯 Toluene C7H8 318.57 4.6151 0.292
97 邻甲苯酚 o-Cresol C7H8O 424.4 5.0052 0.384
98 间甲苯酚 m-Cresol C7H8O 432.6 4.5594 0.346
99 对甲苯酚 p-Cresol C7H8O 431.4 5.1470 0.391
100 甲基环己烷 Methyl cyclohexane C7H14 299.1 3.4773 0.285
101 3-乙基戊烷 3-Ethyl pentane C7H16 267.42 2.8906 0.241
102 乙  苯 Ethyl benzene C8H10 343.94 3.6090 0.284
103 邻二甲苯 o-Xylene C8H10 357.1 3.7326 0.243
104 间二甲苯 m-Xylene C8H10 343.82 3.4955 0.282
105 对二甲苯 p-Xylene C8H10 343.0 3.5107 0.282
106 2,3-二甲苯酚 2,3-Dimethylphenol C8H11O 449.7 4.8633 0.26
107 2,4-二甲苯酚 2,4-Dimethylphenol C8H11O 434.4 4.3570 0.24
108 2,5-二甲苯酚 2,5-Dimethylphenol C8H11O 449.9 4.8636 0.26
109 2,6-二甲苯酚 2,6-Dimethylphenol C8H11O 427.8 4.2557 0.24
110 3,4-二甲苯酚 3,4-Dimethylphenol C8H11O 456.7 4.9649 0.27
111 3,5-二甲苯酚 3,5-Dimethylphenol C8H11O 442.4 3.6477 0.20
112 N,N-二甲基苯胺 N,N-Dimethylaniline C8H11N 411.0 3.6272 -
113 正辛烷 n-Octane C8H18 295.61 2.4863 0.232
114 1-辛烯 1-Octene C8H16 293.4 - -
115 1-辛醇 1-Octanol C8H17OH 385.0 - 0.266
116 2-辛醇 2-Octanol C8H18O 364.0 - -
117 2,2-二甲基己烷 2,2-Dimethylhexane C8H18 276.65 2.5248 0.239
118 2,2,3-三甲基戊烷 2,2,3-Trimethylpentane C8H18 290.28 2.7295 0.262
119 1,2,3-三甲基  苯 1,2,3-Trimethylbenzene C9H12 257.96 2.9534 0.252
120 丙  苯 n-Propylbenzene C9H12 365.15 3.1996 0.273
121 丁  苯 n-butylbenzene C10H14 387.3 2.8866 0.270
122 正壬烷 n-Nonane C9H20 321.41 2.3100 -
123 1-壬醇 1-Nonanol C9H19OH 404.0 - 0.264
124 正庚烷 n-Heptane C7H16 267.0 27.00 0.232
125 光  气 Phosgene COCl2 182.0 5.6739 0.52
126 二硫化碳 Carbon bisulfide CS2 279.0 7.9029 0.44 


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