气体的性质表;空气=1(101.325kPa)
名称 |
分子式 |
分子量 |
密度 P0 |
相对密度 Gi |
压缩系数 Zn |
比热容比 K |
沸点 Tb/K |
临界点 |
偏心因子 |
|||
温度 Tc/K |
压力pc/MPa |
密度 /(kgm3) |
压缩系数Zc |
|||||||||
空气(干) |
|
28.9626 |
1.2041 |
1.0000 |
0.99963 |
1.4* |
78.8 |
132.42 |
3.766 |
317 |
0.312 |
|
氮 |
N2 |
28.0135 |
1.1646 |
0.9672 |
0.9997 |
1.4* |
77.35 |
126.2 |
3.393 |
312 |
0.290 |
0.039 |
氧 |
O2 |
31.9988 |
1.3302 |
1.1048 |
0.9993 |
1.397* |
90.17 |
154.78 |
5.043 |
426.2 |
0.288 |
0.025 |
氦 |
He |
4.0026 |
0.1664 |
0.1382 |
1.0005 |
1.66 |
4.215 |
5.19 |
0.227 |
69.9 |
0.301 |
-0.365 |
氢 |
H2 |
2.0159 |
0.0838 |
0.0696 |
1.0006 |
1.412* |
20.38 |
32.2 |
1.297 |
31.04 |
0.305 |
-0.218 |
氪 |
Kr |
83.80 |
3.4835 |
2.893 |
|
1.67 |
119.79 |
209.4 |
5.502 |
909 |
0.288 |
0.005 |
氙 |
Xe |
131.30 |
5.4582 |
4.533 |
|
1.666 |
165.02 |
289.75 |
2.874 |
1105 |
0.287 |
0.008 |
氖 |
Ne |
20.183 |
0.83914 |
0.6969 |
1.0005 |
1.68 |
27.09 |
44.4 |
2.726 |
483 |
0.311 |
-0.029 |
氩 |
Ar |
39.948 |
1.6605 |
1.379 |
0.9993 |
1.68 |
87.291 |
150.7 |
4.864 |
5335 |
0.291 |
0.001 |
甲烷 |
CH4 |
16.043 |
0.6669 |
0.5539 |
0.9981 |
1.315* |
111.6 |
190.555 |
4.5998 |
161.55 |
0.288 |
0.0115 |
乙烷 |
C2H6 |
30.07 |
1.2500 |
1.0382 |
0.9920 |
1.18* |
184.6 |
305.83 |
4.880 |
202.9 |
0.285 |
0.0908 |
丙烷 |
C3H8 |
44.097 |
1.8332 |
1.5224 |
0.9834 |
1.13* |
231.05 |
369.82 |
4.250 |
216.6 |
0.281 |
0.1454 |
正丁烷 |
C4H10 |
58.124 |
2.4163 |
2.0067 |
0.9682 |
1.10* |
272.65 |
425.14 |
3.784 |
227.7 |
0.274 |
0.1928 |
异丁烷 |
C4H10 |
58.124 |
2.4163 |
2.0067 |
|
1.11* |
261.45 |
408.15 |
3.648 |
220.5 |
0.283 |
0.176 |
正戊烷 |
C5H12 |
72.151 |
2.9994 |
2.4910 |
0.9474 |
1.07* |
309.25 |
469.69 |
3.364 |
237.9 |
0.262 |
0.2510 |
乙烯 |
C2H4 |
28.054 |
1.1660 |
0.9686 |
0.9940 |
1.22* |
169.45 |
283.35 |
5.042 |
227 |
0.276 |
0.0856 |
丙稀 |
C3H6 |
42.081 |
1.7495 |
1.4529 |
0.985 |
1.15* |
225.45 |
364.85 |
4.611 |
232.7 |
0.275 |
0.1477 |
丁烯-1 |
C4H8 |
56.108 |
2.3326 |
1.9373 |
0.972 |
1.11* |
266.85 |
419.53 |
4.023 |
233.4 |
0.277 |
0.1874 |
顺丁烯-2 |
C4H8 |
56.108 |
2.3327 |
1.9373 |
0.969 |
1.1214* |
276.85 |
433.15 |
4.20 |
198.9 |
0.272 |
0.202 |
反丁烯-2 |
C4H8 |
56.108 |
2.3327 |
1.9373 |
0.969 |
1.1073* |
274.05 |
428.15 |
3.99 |
234.7 |
0.266 |
0.205 |
异丁烯 |
C4H8 |
56.108 |
2.3327 |
1.9373 |
0.972 |
1.1058* |
266.25 |
417.85 |
3.998 |
234 |
0.275 |
0.194 |
乙炔 |
C2H2 |
26.038 |
1.083 |
0.8990 |
0.993 |
1.24 |
189.13 |
309.15 |
6.247 |
231 |
0.270 |
0.190 |
苯 |
C6H6 |
78.114 |
3.2476 |
2.6971 |
0.9326 |
1.101 |
353.25 |
562.16 |
4.898 |
302.1 |
0.271 |
0.210 |
一氧化碳 |
CO |
28.0106 |
1.165 |
0.9671 |
0.9996 |
1.395 |
81.65 |
132.85 |
3.494 |
300.4 |
0.295 |
0.053 |
二氧化碳 |
CO2 |
44.00995 |
1.829 |
1.519 |
0.9946 |
1.295 |
194.75 |
304.20 |
7.382 |
468.1 |
0.274 |
0.239 |
一氧化氮 |
NO |
30.0061 |
1.2474 |
1.036 |
|
1.4 |
121.45 |
179.15 |
6.482 |
52 |
0.250 |
0.588 |
二氧化氮 |
NO2 |
46.0055 |
1.9121 |
1.588 |
|
1.31 |
294.35 |
431.35 |
10.13 |
570 |
0.473 |
0.834 |
一氧化二氮 |
N2O |
44.0128 |
1.8302 |
1.520 |
|
1.274 |
184.69 |
309.71 |
7.267 |
457 |
0.274 |
0.165 |
硫化氢 |
H2S |
34.07994 |
1.4169 |
1.1767 |
0.9911 |
1.32 |
212.85 |
373.2 |
8.940 |
338.5 |
0.284 |
0.109 |
氢氰酸 |
HCN |
27.0258 |
1.1235 |
0.9331 |
|
|
298.85 |
456.65 |
5.374 |
200 |
|
|
氧硫化碳 |
COS |
60.0746 |
2.4973 |
2.074 |
|
|
222.95 |
378.15 |
6.178 |
|
0.275 |
0.105 |
臭氧 |
O3 |
47.9982 |
1.9952 |
1.657 |
|
|
181.2 |
261.05 |
5.57 |
537 |
0.228 |
0.691 |
二氧化硫 |
SO2 |
64.0628 |
2.726 |
2.212 |
0.980 |
1.25 |
263.15 |
430.65 |
7.885 |
524 |
0.269 |
0.251 |
氟 |
F2 |
37.9968 |
1.5798 |
1.312 |
|
1.358 |
85.03 |
172.15 |
5.570 |
473 |
|
0.048 |
氯 |
CI2 |
70.906 |
2.9476 |
2.448 |
|
1.35 |
238.55 |
417.15 |
7.708 |
573 |
0.285 |
0.090 |
氯甲烷 |
CH3CI |
50.488 |
2.0990 |
1.7432 |
|
1.28 |
249.39 |
416.15 |
6.678 |
353 |
0.269 |
0.156 |
氯乙烷 |
C2H5CI |
64.515 |
2.6821 |
2.2275 |
|
|
285.45 |
455.95 |
5.266 |
330 |
0.274 |
0.190 |
氨 |
NH3 |
17.0306 |
0.7080 |
0.5880 |
0.989 |
1.32 |
239.75 |
405.65 |
11.28 |
235 |
|
0.250 |
氟里昂-11 |
CCI3F |
137.3686 |
5.7110 |
4.7430 |
|
1.135 |
296.95 |
471.15 |
4.374 |
554 |
0.297 |
0.189 |
氟里昂-12 |
CCI2F2 |
120.914 |
5.0269 |
4.1748 |
|
1.138 |
243.35 |
302.05 |
3.923 |
558 |
0.280 |
0.204 |
氟里昂-13 |
CCIF3 |
104.4594 |
4.3428 |
3.6067 |
|
|
191.75 |
487.25 |
3.864 |
578 |
0.278 |
0.198 |