Dortmund Data Bank
Azeotropic Data
The experimental data shown in these pages are freely available and have been published already in the DDB Explorer Edition. The data represent a small sub list of all available data in the Dortmund Data Bank. For more data or any further information please search the DDB or contact DDBST.
Components
| No. | Formula | Molar Mass | CAS Registry Number | Name |
|---|---|---|---|---|
| 1 | C4H10O | 74.123 | 71-36-3 | 1-Butanol |
| 2 | H2O | 18.015 | 7732-18-5 | Water |
Data Table
| Azeotropic Type | T [K] | P [kPa] | yaz,1 [mol/mol] | yaz,2 [mol/mol] | Measurement Method | Evaluation | Source |
|---|---|---|---|---|---|---|---|
| hetPmax | 335.150 | 26.664 | n.a. | 0.80700 | n.a. | Author | 1 |
| hetPmax | 365.750 | 101.325 | n.a. | 0.75700 | n.a. | Author | 2 |
| hetPmax | 365.750 | 101.325 | n.a. | 0.71426 | n.a. | Author | 3 |
(yaz - vapor and liquid mole fraction)
List of Azeotrope Types
| hetPmax | heterogeneous pressure maximum |
|---|
List of References
| 1 | Reshetov S.A.; Zhvanetskii I.B.; Pilyugin A.B.; Luzyanina G.N.; Chekanina N.N.; Platonov V.M.: Study of Polyazeotropy in n-Alcohol-Acrylic Acid Ester-Water-beta-Alkoxypropionic Acid Ester-Acrylic Acid Five-Component Systems. Zh.Prikl.Khim. 61 (1988) 97-100 |
|---|---|
| 2 | Kudryavtseva L.S.; Susarev M.P.; Eizen O.G.: V. Reinvestigation of Certain Binary and Ternary Heteroazeotropes. Russ.J.Phys.Chem. 40 (1966) 895-897 |
| 3 | Wuyts H.: Quelques applications de l´azéotropisme à la préparation de composés organique. Bull.Soc.Chim.Belg. 33 (1924) 167-192 |
Diagrams
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