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Results: To obtain your"CC Rating"in Transfer and Extraction Techniques, you must end with at least 90 mg of ethyl 3-hydroxybenzoate. Additionally, this material must be of dequate purity as determined by H NMR analysis. This means that the spectra should show only negligible amounts of impurities as judged by the professor and TA. In addition, the purified material should melt over no more than three degrees, with the lower range beginning no lower than 69C and the upper range ending no higher than 73C. This material must also be submitted to the ta for possible weight and melting point confirmation measurementsResults: • To obtain your "CC Rating" in Transfer and Extraction Techniques, you must end with at least 90 mg of ethyl 3-hydroxybenzoate. Additionally, this material must be of adequate purity as determined by 1 H NMR analysis. This means that the spectra should show only negligible amounts of impurities as judged by the professor and TA. In addition, the purified material should melt over no more than three degrees, with the lower range beginning no lower than 69 °C and the upper range ending no higher than 73 °C. This material must also be submitted to the TA for possible weight and melting point confirmation measurements. 16
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