Eugenol Benzoate

Eugenol Benzoate - Agustin Garcia Ryan Johnson 3.26.11...

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Agustin Garcia Ryan Johnson 3.26.11 Preparation of Eugenol Benzoate Data: Figure I: Eugenol + KOH Figure II. Conjugate base of Eugenol + HCL Figure III: Eugenol + Chloro Benzoyl Table I: IR Spectrum Peak Results Eugenol Peak (cm−1) Functional Group
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~ 3600 O-H ~2800 =C-H ~1700 C=C ~1250 C-O-C Table II IR Spectrum Peak Results Eugenol Benzoate Peak (cm-1) Functional Group 3354.14 =C-H 1736.54 C=O 1637.80 C=C 1264.66 C-O-C Table III Data from Experiment Name Eugenol Benzoyl Chloride Eugenol Benzoate Molecular Formula C 10 H 12 O 2 (2) C 7 H 5 ClO (3) C 17 H 16 O 3 (4) Molecular Weight 164.20 g/mol (2) 140.57 g/mol (3) 268.31 g/mol (4) Amount (Theoretical) (Actual) 0.20 g 0.21 g 5 drops 5 drops No amount was recorded. Yield was not successful Moles (Theoretical) (Actual) .0012 moles .0013 moles .0022 moles .0022 moles No amount was recorded. Yield was not successful Other Bp: 254º C Density: 1.06g/mL (2) Density: 1.21 g/mL (3) mp: 70 º C (4)
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Calculations Moles of Benzoyl Chloride: 20 drops C 7 H 5 ClO = 1 mL 5 drops used = 0.25 mL 0.25 mL C 7 H 5 ClO X 1.21 grams = .3025 g C 7 H 5 ClO → .3025 g C 7 H 5 ClO = 0.0022 mol 140.57 g/mol Percent recovery: .985 g x 1 mL = .929 mL Eugenol .929 mL x 100 = 18.58 percent recovery of Eugenol
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This note was uploaded on 07/27/2011 for the course CHEM 3361 taught by Professor Staff during the Spring '08 term at Kennesaw.

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Eugenol Benzoate - Agustin Garcia Ryan Johnson 3.26.11...

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