Dortmund Data Bank

Activity Coefficients at Infinite Dilution

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.


No. Formula Molar Mass CAS Registry Number Name
1 C3H8O 60.096 67-63-0 2-Propanol
2 CH4O 32.042 67-56-1 Methanol
Search the DDB for all data of this mixture

2-Propanol solved in Methanol

Temperature [K] Activity Coeff. at Inf. Dil. Measurement Method Source
298.15 0.9500 GLCI 2
338.17 0.7500 EBUL 1

List of measurement methods

Short Term Explanation
EBUL ebulliometry
GLCI GLC (without gas phase correction)

List of References

1 Grafahrend W.: Das Verhalten von Spurenkomponenten bei der destillativen Reinigung von Agraralkohol und deren Einfluß auf den Energiebedarf. Thesis (1988)
2 Dallas A.J.: Vol. I - IV. Thesis (1995)


Activity Coefficients at Infinite Dilution of 2-Propanol+Methanol
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Activity Coefficient at Infinite Dilution Data Overview