Vapor Pressure of Various Liquids
The following table provides a comprehensive list of vapor pressure values for various liquids at room temperature (approximately 25°C or 77°F) and 1 atmospheric (atm) pressure. (1 atm = 101,325 Pa)
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| Acetaldehyde | 120 |
| Acetic acid | 2.07 |
| Acetone | 30.8 |
| Acetonitrile | 11.9 |
| Acrylic acid | 0.53 |
| Acrylonitrile | 14.1 |
| Aniline | 0.09 |
| Benzene | 12.7 |
| Boron trichloride | 156 |
| 1-Butanol | 0.86 |
| 2-Butanol | 2.32 |
| 2-Butoxyethanol | 0.15 |
| Butyl acetate | 1.66 |
| Carbon disulfide | 48.2 |
| Carbon tetrachloride | 15.33 |
| Chlorobenzene | 1.6 |
| Chloroform | 26.26 |
| Cyclohexane | 13.0 |
| Cyclopentane | 42.3 |
| Decane | 0.17 |
| Dichloromethane | 58.2 |
| Diethanolamine | 3.733 ×10-5 |
| Diethyl ether | 71.7 |
| Diethylene glycol | 7.6 ×10-4 |
| Diethylenetriamine | 0.03 |
| Dimethyl carbonate | 7.38 |
| Dimethyl sulfoxide | 0.084 |
| Dimethylformamide | 0.439 |
| 1,4-Dioxane | 4.95 |
| Dodecane | 0.016 |
| Ethanol | 7.87 |
| Ethyl acetate | 12.6 |
| Ethylbenzene | 1.28 |
| Ethylene glycol | 0.06 |
| Ethylene oxide | 175 |
| Ethylenediamine | 1.62 |
| Furfural | 0.29 |
| Glycerol | 2.24 ×10-5 |
| Heptane | 6.09 |
| Hexadecane | 1.49 ×10-3 |
| Hexane | 20.2 |
| 1-Hexanol | 0.11 |
| 1-Hexene | 24.8 |
| Hydrazine | 1.91 |
| Hydrogen fluoride | 122 |
| Isobutanol | 23 |
| Isopentane | 91.7 |
| Isoprene | 73 |
| Isopropyl alcohol | 6.02 |
| Limonene | 0.277 |
| Linalool | 21 |
| Methanol | 16.9 |
| Methyl acetate | 28.8 |
| Methyl salicylate | 0.015 |
| Methyl tert-butyl ether | 32.7 |
| Nitric acid | 8.34 |
| Nitrobenzene | 0.03 |
| Nitromethane | 4.79 |
| Octane | 1.86 |
| 1-Octanol | 0.01 |
| Pentane | 68.3 |
| 1-Pentanol | 0.259 |
| Phosphoric acid | 4 ×10-3 |
| alpha-Pinene | 0.64 |
| Propionic acid | 0.47 |
| Propylene glycol | 0.02 |
| Propylene oxide | 71.7 |
| Pyridine | 2.76 |
| Styrene | 0.81 |
| Sulfolane | 8 ×10-4 |
| Sulfuric acid | 7.9 ×10-6 |
| Tetrahydrofuran | 21.6 |
| Toluene | 3.79 |
| Trichloroethylene | 9.91 |
| Triethanolamine | 4.8 ×10-7 |
| Triethylene glycol | 2 ×10-4 |
| Vinyl acetate | 15.4 |
| m-Xylene | 1.13 |
| o-Xylene | 0.88 |
| p-Xylene | 1.19 |
| Water | 3.17 |
The vapor pressure of liquids can vary with temperature, pressure, purity of the liquid, and other factors.
Related Tables
References: 1) CRC Handbook of Chemistry and Physics, 97th Edition. United Kingdom: CRC Press, 2016-2017. 2) Cardarelli, François. Materials Handbook: A Concise Desktop Reference. Switzerland: Springer International Publishing, 2018.