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Synthesis of Methyl Salicylate From Aspirin | Ester | Ethanol

Synthesis description for preparation of methyl salicylate (wintergreen oil)

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(grape) and methyl salicylate (oil of wintergreen)

A single teaspoon (5ml) of methyl salicylate contains 7g of salicylate, which is equivalent to more than twenty-three 300 mg aspirin tablets.
used for providing fragrance to various products and as an odor-masking agent for some organophosphate pesticides
naturally found in the bark of sweet birch tree (
Betula lenta
)
Esters are chemical compounds consisting of a carbonyl adjacent to an ether linkage.

06/12/1988 · The Synthesis of Methyl Salicylate: Amine Diazotization

They are derived by reacting an oxoacid with a hydroxyl compound such as an alcohol or phenol.
Experiment 7: Synthesis of Ester Methyl Salicylate
Esters, whether artificial or natural, are wide used flavorings and perfumes.
used, in high concentrations, as a rubefacient and analgesic in deep heating liniments (such as Bengay) to treat joint and muscular pain
used, in low concentrations (0.04% and under), as a flavoring agent in chewing gum and mints
used as a simulant or surrogate for the research of chemical warfare agent sulfur mustard, due to its similar chemical and physical properties
used as an antiseptic in Listerine mouthwash produced by the Johnson & Johnson company.
Most instances of human toxicity due to methyl salicylate are a result of over-application of topical analgesics, especially involving children.
To become familiar with the method and principle involved in reflux
Materials
Boiling chips
Pipette
Rubber aspirator
Graduated cylinder
Spatula
Stirring rod
Evaporating dish
250-mL beaker
500-ml beaker
Iron ring
Round bottom flask
Condenser
2 rubber tubings
Separatory funnel
Vials
Bunsen burner
Tripod
Water bath
Clamps
Iron stand
Synthesis
Procedure
Place 60 mL methanol, few boiling chips, and 27.6 g salicylic acid in a round bottom flask.

The Synthesis, Isolation, and Purification of Methyl Salicylate

alexleyenda's synthesis from methyl salicylate

Determine weight of methyl salicylate obtained and calculate percent yield.
Data and Results
Weight of methyl salicylate - 13.65 g

Theoretical Yield - 30.38 g

Percent Yield - 44.93%
Conclusion
Methyl salicylate is an organic ester naturally produced by many species of plants, specifically wintergreens.

Hydrolysis of Methyl Salicylate Tung - [PDF Document]

Mass of methyl salicylate used: 0.232 g 2.

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  • Synthesis of Salicylic Acid from Wintergreen Oil - Odinity

    Synthesis of Methyl Salicylate - Download as Word Doc (.doc / .docx), PDF File (.pdf), Text File (.txt) or read online.

  • Ethyl salicylate is found in alcoholic beverages

    09/03/2014 · In pure form, methyl salicylate is toxic, especially when taken internally

  • Methyl Salicylate | Amine | Distillation

    05/02/2014 · In this video, I will synthesize Methyl Salicylate, or Oil of Wintergreen.

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