Isolation and Characterization of Eugenol Form Cloves

Title: Experiment 1- closing off & Characterisation of Eugenol from rive trees Objectives: 1. To seize eugenol and other volatile natural products from cloves by locomote distillment 2. To restrict eugenol by gas chromatography-mass spectroscopy (GC-MS) and IR spectroscopy. Introduction: clove tree cover is an essential crude oil extracted from the clove plant, Syzygium aromaticum or Eugenia caryophyllate and Eugenia aomaticum. at that place are only minute differences between these species and many imagine them to be essentially the same. The clove oil has only ternion study components: eugenol, acetyleugenol or eugenol acetate rayon, and ?-caryophyllene. In this experiment, eugenol is isolated from ground cloves by steam distillation and is identify by infrared spectroscopy and gas chromatography-mass spectroscopy (GC-MS). Eugenol is acerb because of the phenol group. It has many medical exam properties, especially as a pain killer and prom ote to digestion, and is use widely in toothpaste and dental preparations. Eugenol acetate is a type of ester. It is used as fragrance and flavorings. Caryophyllene is a hydrocarbon that belongs to the family of sesquiterpenes. Eugenol acetate and caryophyllene are natural products and basis be separated from eugenol through acid-base extraction.

The structure of the three major components contained in clove oil is shown below. skeleton 1.0- Eugenol Figure 2.0-Eugenol acetate Figure 3.0- ?-caryophyllene Procedure: Isolation of the Essential Oil: 1. About 10g of sweet-scented cloves (stored in a closed container) is weighted and a mortar and pestle is used to grind them. 2. The powder is transferred to a 500mL dis! tillation flask and 200mL of distilled pissing is added.A simple distillation apparatus is assembled as shown. If available, plastic clips are used. 3. In a 100mL round rat flask, 60mL of irrigate is poured and the level of the liquid is marked with a scratch or tape. The water is poured out and this flask is used as the...If you want to throw a full essay, order it on our website: OrderEssay.net

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