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 |
C4H8O |
72.107 |
109-99-9 |
Tetrahydrofuran |
Search the DDB for all data of this mixture
Data Table
| Azeotropic Type |
T [K] |
P [kPa] |
yaz,1 [mol/mol] |
yaz,2 [mol/mol] |
Measurement Method |
Evaluation |
Source |
| none |
n.a. |
101.325 |
n.a.
|
n.a.
|
Phase equilibrium |
DDBST (CR)
|
1 |
| none |
n.a. |
101.325 |
n.a.
|
n.a.
|
Phase equilibrium |
DDBST from VLE (CR)
|
2 |
| homPmax |
337.250 |
95.800 |
n.a.
|
n.a.
|
Phase equilibrium |
DDBST from VLE (CR)
|
3 |
Note CR: Contradictory results for this system from several sources
(yaz - vapor and liquid mole fraction)
List of Azeotrope Types
| none |
zeotropic |
| homPmax |
homogeneous pressure maximum |
List of References
| 1 |
Shnitko V.A.; Kogan V.B.; Petrova N.V.: Tetrahydrofuran - Butanol-1. Zh.Prikl.Khim. 44 (1971) 2126-2128 |
| 2 |
Khrennikova O.V.; Egorenko G.A.; Samsonova N.I.; Semenova L.V.; Rodina G.L.: Untersuchung des Dampf-Flüssig-Gleichgewichtes in binären Systemen Tetrahydrofuran-Beimischung. Chimiceskie reaktivy i osobo cistye vescestva 52 (1990) 51-58 |
| 3 |
Vittal Prasad T.E.; Raj E.D.A.; Maheedhar G.; Reddy M.S.; Kumar V.S.; Garapati S.; Patanjali V.; Prasad D.H.L.: Bubble-Temperature Measurements on Some Binary Mixtures formed by Tetrahydrofuran or Amyl Alcohol with Hydrocarbons, Chlorohydrocarbons, or Butanols at (94.6 or 95.8) kPa. J.Chem.Eng.Data 49 (2004) 746-749 |
Azeotropic Data Overview
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