Dimethyl Sulfoxide → 1-Hexanol

HRID 2309331

Reaktionsgleichung

Reaktionsgleichung von HRID 2309331
CS(C)=O.[C:5]([O:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH3:14])(=[O:7])[CH3:6]>O>[C:5]([O:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH3:14])(=[O:7])[CH3:6].[CH2:9]([OH:8])[CH2:10][CH2:11][CH2:12][CH2:13][CH3:14]

Komponenten

5

Edukt 2

HCID 679Dimethyl SulfoxideHCID 8908Hexyl Acetate2×

Produkt 2

HCID 81031-HexanolHCID 8908Hexyl Acetate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

The data in Table 2 was obtained in the following manner. The charge was brought to boiling and after a half hour of operation in the 4.5 theoretical plate column to establish equilibrium throughout, DMSO at 95° C. and 10-16 ml/min. was pumped in. The rectification was continued for 11/4 hours with sampling of the overhead and bottoms after 75 minutes. The analysis is shown in Table 2 and was 72% n-hexyl acetate in the overhead and 15.5% n-hexyl acetate in the bottoms, both on a water-free basis, which gives a relative volatility of 1.795 of n-hexyl acetate to n-hexyl alcohol. This indicates that the ternary azeotrope has been negated and the separation accomplished. The n-hexyl acetate comes off in the form of its binary azeotrope with water which on condensation, immediately forms two layers. The solubility of n-hexyl acetate in liquid water is only 0.1%.

Aufarbeitung

  1. customThe data in Table 2 was obtained in the following manner
  2. waitto boiling and after a half hour of operation in the 4.5 theoretical plate column
  3. customat 95° C.
  4. custom4 hours
  5. aliquotwith sampling of the overhead and bottoms after 75 minutes

Quellen und Nachweise

ORD-Eintrag
ord-d4c266f55382483d82b91cb27b06141c
Quelldatensatz
uspto-grants-1987_09
Patentnummer
US04695350

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