Dehydration of 2-Methylclyclohexanol, Tests for Unsaturation, and Gas Chromatography

Ashley Peccatiello Experiment 7 Dehydration of 2-Methylclyclohexanol, Tests for Unsaturation, and Gas Chromatography go ravisher Performed: October 25, 2012 Date Written: October 29, 2012 Purpose: To dehydrate 2-methylclyclohexanol to obtain two isomers. To carve up the mathematical products by simple distillation. To break up the archetype by introducing the technique of gas chromatography and unsaturation tests. Reaction: witness 1. Overall reaction of the acid-catalyzed dehydration of 2-methylcyclohexanol Figure 2. Reactions for the unsaturation tests disconcert of Reactants and Products: Table 1. Molecular weight, density, melting point, and boiling point for all reagents employ in Experiment #7 Dehydration of 2-Methylclyclohexanol, Tests for Unsaturation, and Gas Chromatography. identify:| MW (g/mol):| Density (g/mL):| MP (C):| BP (C):| MSDS:| 2-methylcyclohexanol| 114.19| 0.93| -38.00| 165-168| Irritant, combustible| 95% phospho ric acid| 97.994| 1.69| 42.35| 158| Corrosive, irritant| 1-methylcyclohexene| 96.17| 0.81| -120.4| 110| Irritant, flammable| 3-methylcyclohexene| 96.17| 0.81| -124.

00| 104| Irritant, flammable| Procedure: reveal One Dehydration of 2-methylcyclohexanol A microdistillation apparatus was assembled by secu banding a microdistillation flaskful to a ring stand and submerse it in an empty heating mantle. A thermometer and Teflon transcriber were tightly sealed into the top of the flask with the thermometer bulb world below the side arm. The collection flask was secured at the subvert of the side arm. Sand was added to the heating cape until the flask bulb was ! mostly covered. The heating mantel was machine-accessible to a variac front to the outlet. A boiling stone, 1 mL of 2-methylcyclohexanol, and 2 mL of 85% phosphoric acid was added to the flask. The sample was heated gently, keeping the temperature below 96C, until .5 mL of distillate was collected. The product was dried utilise calcium chloride for approximately 10 minutes....If you necessitate to get a full essay, order it on our website: OrderCustomPaper.com

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