Why is ether used in extraction

Moreover, most organic materials have quite good solubility in ether solution. Once in the separating funnel, the organic phase can be "washed" with other reagents, i.

Of course, you must also dry the organic phase Why is diethyl ether used to extract an organic product from water at the end of a reaction? Mar 7, Because ether is volatile Explanation: The normal boiling point of diethyl ether is What are alkenes and alkynes used for? London, England: Wavelength Publications Ltd. Organic synthesis; smokeless powder; industrial solvent nitrocellulose, alkaloids, fats, waxes, etc.

Hawley's Condensed Chemical Dictionary 14th Edition. Lewis, R. New York, NY It use is discouraged due to explosion hazard but the usual recommended fluorinated alternatives have specific deleterious effects on brush border cells, making diethyl ether the preferred choice for anesthesia.

O'Neil, M. Find more information on this substance at: PubChem , PubMed. Hide Major Uses Good solvent for fats, oils, dyes, gums, resins, raw rubber, smokeless powder, perfumes, and nitrocellulose. After draining the organic layer from the first extraction, fresh solvent can be added to the aqueous layer remaining in the funnel to begin the second extraction Figure 4.

How much hyoscyamine would be extracted with this method? The calculation for the third extraction is as follows:. The results of the calculations in this section are summarized in Figure 4. These calculations demonstrate that using multiple portions of a solvent maximizes the extractive power of the solvent. In general, three extractions are the optimal compromise between expended effort and maximizing the recovery of material.

Nostrand Company, Lisa Nichols Butte Community College. Complete text is available online. Table 4. Quantitating Single Extraction Hyoscyamine is an alkaloid from a plant in the nightshade family Figure 4. Multiple Extractions Overview of Multiple Extractions Depending on the partition coefficient for a compound in a solvent, a single extraction may be all that is needed to effectively extract a compound.

Milinkevich, M. Kurth, J.