Термодинамічні властивості деяких органічних речовин
| Назва речовини (Формула) |
Cтандартна теплота утворення, кДж/моль |
Ентропія, Дж/К·моль |
Енергія Гіббса, кДж/моль |
Молярна теплоємність, Дж/моль·К |
| CH4 (g) | –74.81 | –50.72 | 186.26 | 35.31 |
| C2H2 (g) | +226.73 | +209.20 | 200.94 | 43.93 |
| C2H4 (g) | +52.26 | +68.15 | 219.56 | 43.56 |
| C2H6 (g) | –84.68 | –32.82 | 229.60 | 52.63 |
| C3H8 (g), пропен | +20.42 | +62.78 | 267.05 | 63.89 |
| C3H6 (g), циклопропан | +53.30 | +104.45 | 237.55 | 55.94 |
| C3H8 (g), пропан | –103.85 | –23.49 | 269.91 | 73.5 |
| C4H8 (g), 1-бутен | –0.13 | +71.39 | 305.71 | 85.65 |
| C4H8 (g), цис-2-бутен | –6.99 | +65.95 | 300.94 | 78.91 |
| C4H8 (g), транс-2-бутен | –11.17 | +63.06 | 296.59 | 87.82 |
| C4H10 (g), бутан | –126.15 | –17.03 | 310.23 | 97.45 |
| C5H12 (g), пентан | –146.44 | –8.20 | 348.40 | 120.2 |
| C6H6 (g) | +82.93 | +129.72 | 269.31 | 81.67 |
| C6H6 (l) | +49.0 | +124.3 | 173.3 | 136.1 |
| C6H12 (g), циклогексан | –123.14 | +31.91 | 298.35 | 106.27 |
| C6H14 (g), гексан | –167.19 | –0.07 | 388.51 | 143.09 |
| C6H5CH3 (g), толуол | +50.0 | +122.10 | 320.77 | 103.64 |
| C8H8 (g), стирол | +147.22 | +213.89 | 345.21 | 122.09 |
| C8H10 (g), етилбензол | –29.79 | +130.70 | 360.56 | 128.41 |
| C8H18 (g), октан | –208.45 | +16.64 | 466.84 | 188.87 |
| C10H8 (s), нафталін | +78.53 | |||
| CH3OH (l) | –238.66 | –166.27 | 126.8 | 81.6 |
| CH3OH (g) | –200.66 | –161.96 | 239.81 | 43.89 |
| C2H5OH (l) | –277.69 | –174.78 | 160.7 | 111.46 |
| C2H5OH (g) | –235.10 | –168.49 | 282.70 | 65.44 |
| C2H5OH (s) | –164.85 | –50.21 | 144.01 | 134.70 |
| HCOOH (l) | –424.72 | –361.35 | 128.95 | 99.04 |
| CH3COOH (l) | –484.5 | –389.9 | 159.8 | 124.3 |
| CH3CO2– (aq) | –486.01 | –369.31 | 86.6 | –6.3 |
| C6H5COOH (s) | –385.1 | –245.3 | 167.6 | 146.8 |
| HCHO (g) | –115.90 | –109.94 | 218.77 | 35.40 |
| CH3CHO (g) | –166.19 | –128.86 | 250.3 | 57.3 |
| CH3COCH3 (g) | –217.57 | –153.05 | 294.93 | 74.90 |
| C6H12O6 (s), α-D-глюкоза | –1274.45 | –910.56 | 212.13 | 218.87 |
| C6H12O6 (s), β-D-глюкоза | –1268.05 | –908.89 | 228.03 | |
| C12H22O11 (s), сахароза | –2222.12 | –1544.70 | 360.24 | 425.00 |
| CO(NH2)2 (s), сечовина | –333.51 | –197.33 | 104.60 | 93.14 |
| CH3NH2 (g) | –22.97 | +32.16 | 243.41 | 53.1 |
| C6H5NH2 (g) | +86.86 | +166.67 | 319.20 | 108.40 |