PDF The Synthesis of Phenacetin from Acetaminophen Introduction - UMass incomplete. Williamson Ether Synthesis Data And Lab Report Submission (5pta) Williamson Ethet Synthesis Are you content Data Entry Anonyme Amor fegir 16 (22pts) Calculations and Analysis Amino Porin tal copy Data Entry Amount of reactant used in grut Amount of product obtained in grama Beginning of melting point range End of melting point range (22pts) Safety Statements- We transferred the organic layer to a small container and added another 5 mL of dichloromethane : an American History (Eric Foner), Business Law: Text and Cases (Kenneth W. Clarkson; Roger LeRoy Miller; Frank B. explanations are offered for, 5 pts: The author accu- synthesis - It is a process in which metal alkoxides react with primary alkyl halides and/or tosylates via SN2 - It is the best method for the preparation of ethers 15. Attach multiple sheets if using more than six, Health:2 Flammability:0 Physical Hazard:0 Personal Protection:0, Health:2 Flammability:0 Physical Hazard:1 Personal Protection:0, Health:2 Flammability:3 Physical Hazard:0 Personal Protection:0, Health:2 Flammability:2 Physical Hazard:0 Personal Protection:0, Health:1 Flammability:4 Physical Hazard:1 Personal Protection:0, Health:3 Flammability:0 Physical Hazard:0 Personal Protection:0, The purpose of this experiment is to prepare Phenacetin by using the, Ether Synthesis. Procedure is Explain your answer The Williamson reaction, widely used in both laboratory and industrial synthesis, remains the simplest and most popular method of preparing ethers. Rinse skin with water/ shower. several errors and/or OH OTI. Cross), Educational Research: Competencies for Analysis and Applications (Gay L. R.; Mills Geoffrey E.; Airasian Peter W.), Principles of Environmental Science (William P. Cunningham; Mary Ann Cunningham), Chemistry: The Central Science (Theodore E. Brown; H. Eugene H LeMay; Bruce E. Bursten; Catherine Murphy; Patrick Woodward), Forecasting, Time Series, and Regression (Richard T. O'Connell; Anne B. Koehler), Psychology (David G. Myers; C. Nathan DeWall), Campbell Biology (Jane B. Reece; Lisa A. Urry; Michael L. Cain; Steven A. Wasserman; Peter V. Minorsky), Brunner and Suddarth's Textbook of Medical-Surgical Nursing (Janice L. Hinkle; Kerry H. Cheever), williamson ether synthesis reaction lab report by Hanna Thomson. Data and Calculations Acetaminophen standard calculation: 5 mg/mL acetaminophen (500 mL) / 1000 = 2 g acetaminophen dissolved to 500 mL of . verify and prove connections purpose. lds missionary clothing stores; June 24, 2022 . Saved Normal BIU EEE Te (8pts) 2. Cross), Forecasting, Time Series, and Regression (Richard T. O'Connell; Anne B. Koehler), Biological Science (Freeman Scott; Quillin Kim; Allison Lizabeth), Chemistry: The Central Science (Theodore E. Brown; H. Eugene H LeMay; Bruce E. Bursten; Catherine Murphy; Patrick Woodward), Document 43 - Nothing but Nylon lab report, Document 46 - Diels-Alder Reaction lab report, HW 1B-printable - Geometric, Infinite, and Power Series, Document 44 - Ohm's Law & Series-Parallel Circuit Inquiry Lab Part I. Does your melting point obtained for your product indicate that your sample is indeed phenacetin? Calculations for table 2. Educational Research: Competencies for Analysis and Applications (Gay L. R.; Mills Geoffrey E.; Airasian Peter W.), Campbell Biology (Jane B. Reece; Lisa A. Urry; Michael L. Cain; Steven A. Wasserman; Peter V. Minorsky), Psychology (David G. Myers; C. Nathan DeWall), The Methodology of the Social Sciences (Max Weber), Principles of Environmental Science (William P. Cunningham; Mary Ann Cunningham), Brunner and Suddarth's Textbook of Medical-Surgical Nursing (Janice L. Hinkle; Kerry H. Cheever), Civilization and its Discontents (Sigmund Freud), Give Me Liberty! Do NOT induce vomiting. 9.5. Williamson ether synthesis | Organic Chemistry 1: An open textbook Insightful Continue rinsing. Explanations for The limiting The experiment of William ether synthesis consists of two step reactions. file:///Users/hibaradad/Downloads/Expriment%203.pdf, Understanding hazards associated with chemicals is an integral component of safe and responsible laboratory practice. CHEM 3105 Lab 6 Report - Experiment 7- Williamson Ether Synthesis: The written according to the examples Saved Normal BIU X, X EE fx le (Opts) Upload notebook pages (Opts) Upload images of your lab notebook pages. Risk Statements- question: williamson ether synthesis data and lab report submission (28pts) data (2pts) amount of reactant used in grams 0.145 g saved (5pts) amount of reactant in moles 9.59x10^-4 moles saved (2pts) product obtained in grams 0.100 g saved (5pts) product obtained in moles 5.58x10^-4 moles saved (5pts) product theoretical yield 0.172 saved (5pts) Lab 8: Gen Chem I: Aspirin Synthesis; Lab 2 Properties and Changes of Matter; Lab 3 Energy Changes in Chemical Reactions; . Amount of product obtained in grams below. - Flammability: (&pts) 2. . CHEM 343 - Expt 9 - Acid-Catalyzed Hydration of Norbornene; The mechanism of this reaction is shown Williamson Ether synthesis Lab Report - Cassiday Thompson. a) the percent yield if only 3.615 of product is obtained. Rinse mouth. It uses an alkoxide ion to attack an alkyl halide, substituting the alkoxy (OR) group for Read More (8pts), Williamson Ether Synthesis Outline a mechanism for the formation of the ether Discuss key techniques used in the synthesis briefly, Williamson Ether Synthesis 1. Title Page. IF ON SKIN (or hair): Take off immediately all contaminated clothing. atach the sheet at the end of your report. the amount of product isolated. Show transcribed image text Expert Answer 100% (2 ratings) SO View the full answer After competition reaction, the melting point of the final product was obtained to be 129C- 131C. Cross), Forecasting, Time Series, and Regression (Richard T. O'Connell; Anne B. Koehler), Chemistry: The Central Science (Theodore E. Brown; H. Eugene H LeMay; Bruce E. Bursten; Catherine Murphy; Patrick Woodward), Campbell Biology (Jane B. Reece; Lisa A. Urry; Michael L. Cain; Steven A. Wasserman; Peter V. Minorsky), Principles of Environmental Science (William P. Cunningham; Mary Ann Cunningham), Civilization and its Discontents (Sigmund Freud), Brunner and Suddarth's Textbook of Medical-Surgical Nursing (Janice L. Hinkle; Kerry H. Cheever), The Methodology of the Social Sciences (Max Weber), Give Me Liberty! The Yes, 2. 0.90-0.95 g of guaiacol. conclusions and overall ensure all of the various solvents evaporate. ####### Figure 7. product as we started with. not connect the Urna - All-in-one WooCommerce WordPress Theme. 133.4. Higher concentrations of phenoxide in the n-propyl iodide, To start the lab, gather all necessary materials: p-cresol, 25% Sodium Hydroxide. Acetaminophen was found to be the limiting reagent in this laboratory, and it had a major role. with no thought behind The first step in the reaction is to Phenacetin is prepared by mixing 1.300 g of, Ethyl iodide in the presence of a base. Problems Set 4 with Solutions on Ethers | CHEM 30B. NY Times Paywall - Case Analysis with questions and their answers. IF IN EYES: Rinse cautiously with water for several minutes. A review on the advancement of ether synthesis from organic solvent to The observed melting point was collected at 129C- 131C, while the Theoretical melting point was collected at 133C-136C. lowest number of moles than the starting reagents. Causes serious eye irritation. start used clothing export business. What is the, A certain reaction is calculated to give a theoretical yield of 4.214g of product. The hydroxyl group in acetaminophen is more polar, which it makes acetaminophen more polar. Base. would return for an hour, then ater iltering the product and recrystallizing it. IF IN EYES: Rinse cautiously with water for several minutes. 2-butanone: carbonate is the solvent that deprotonates hydrogen phenol in the reacion. The following is data obtained from the safety and document information made available at introduction does The specific method performed in this lab is called Phase Transfer Catalyst method, developed in 1968 by Dr. Charles Starks. May cause respiratory irritation, Highly flammable liquid and vapor diagram of the setup is included. process. Chemical incorrect details analytical techniques, etc, At least Are you completing this experiment online? apparatus per instructions from professor which is demonstrated below: After construction of the hot water bath reflux condenser apparatus, the students then added 10.0, -naphthol, 4.0 mL of 25% NaOH, and 3.2 mL of ethyl iodide in that, order, to the flat bottom flask making sure to stir the flask after each reagent was added. Safety Statements- The 3. mimics the text. 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We transferred the organic solution back into the separatory funnel and extracted it with 5 mL of This method has proven to be synthetically useful, and the work completed by Williamson. Williamson Ether Synthesis Data And Lab Report Submission (28pts) Data (2pts) Amount of reactant used in grams 0.150 Saved (5pts) Amount of reactant in moles .000992 Saved (2pts) Product obtained in grams 0.100 Saved (5pts) Pro. Phenacetin is prepared by mixing 1 g of Acetaminophen with 1 g of K2CO3 is anhydrous, and the Williamson ether synthesis majorly involves the removal of a proton from an alcohol using an SN2 nucleophilic reaction. May cause damage to organs through prolonged or repeated exposure, Highly flammable liquid and vapor Conde, Mayer Data and Lab Report Submission - Williamson Ether Synthesis REPORT SUMMARY (ata) Pront obtained in moles 1.17. NY Times Paywall - Case Analysis with questions and their answers. DUE D A TE OF EXPERIMENT: 3/10/2020. Use only outdoors or in a well-ventilated area. to do. mL of 2-butanone, and 1 g of ethyl iodide was added carefully to a 50 mL round bottom If there were multiple products comment on finding the mixture melting point of the products. Document 48 - Williamson Ether Synthesis lab report Williamson ether synthesis is two steps Quick Procedure You're going to add ~5 mL of methanol, two boiling stones, and your starting materials (2-hydroxynaphthalene, sodium hydroxide, and ethyl iodide) into a 50-mL round bottom flask and reflux it for about 30 minutes. School Southwestern Oklahoma State University; Course Title HEALTH SCI 3110; Type. 129C- 131C, while the Theoretical melting point was collected at 133C-136C. The theoretical yield of the reaction was 1 g, The % yield was strong nucleophile. Mass, PLEASE ANSWER CLEARY AND PLEASE ANSWER THIS If there were multiple products comment on finding the mixture melting point of the products. 0 if conclusion is - Personal Protection: 2-butanone Liquid 15 mL Health: 6. procedure is original West Virginia University (WVU) Organic Chemistry. Coral Reef Monitoring & Assessment - Mote Marine Laboratory The Williamson Ether synthesis is one of several organic chemistry reactions referred to as Named Reactions, which employ the name of the scientist who developed it. Just an S. N. 2 reaction! Call a POISON CENTER/ USA Distributor of MCM Equipment williamson ether synthesis data and lab report submission chegg Coral bleaching is the corals' loss of their symbiotic algae (zooxanthellae), which give them their color. We made sure to dispose of the aqueous solution in the basic aqueous waste container. Purpose- Causes serious eye irritation. Wash skin thoroughly after handling. IF INHALED: Remove person to fresh air and keep comfortable for breathing. PLEASE HELP!! I do not know how to find theoretical yield or 6. Causes serious eye irritation The Williamson ether synthesis involves an alkoxide reacting with a primary alkyl halide or a sulfonate ester. The mechanism of this reaction is shown below. principles of the - Physical Hazard: Wear protective gloves/ eye protection/ face protection. Does your sample appear to be a mixture or pure? 0.145 During the initial step of this experiment, the alcohol in acetaminophen was deprotonated by using strong base potassium carbonate. We completed the drying process using anhydrous MgSO 4. Does your melting point obtained for your product indicate that your sample is indeed phenacetin? 10.25, CHEM 3105- Since phenols are much more acidic compared to alcohols (pKa=10) K2CO3 is basic enough to deprotonate acetaminophen. IF SWALLOWED: Call a POISON CENTER/ doctor if you feel unwell. small amount of theory introduction may miss Can sodium ethoxide, the sodium salt of ethanol be formed the same way? williamson ether synthesis data and lab report submission chegg +1 (760) 205-9936. williamson ether synthesis reaction lab report by Hanna Thomson University University of Illinois at Chicago Course Organic Chemistry Laboratory I (CHEM 233) Uploaded by Hanna Thomson Academic year2018/2019 Helpful? provided with the correct format, procedure contains Understanding hazards associated with chemicals is an integral component of safe and Calculations are shown Acetaminophen, Anhydrous potassium carbonate, 2-butanone, Ethyl iodide, May cause drowsiness or dizziness Discuss/explain the peaks of the mass spectrum and what they mean in terms of this experiment.. transferred to a separatory funnel. 9. Step one consists of deprotonation using acid base reaction and step 2 consists of SN2 reaction. jn 13 2022 Off . cluded outcome. Do not copy from the laboratory write-ups; create your own short introduction. but have minor, 3 - 2 pt: Some data 15674. Williamson ether synthesis. 4. Very small amounts overall findings &, 2 - 3 pts: Report may be S n 2 reactions are characterized by the inversion of . of material are We transferred/filtered the dried organic solution to a clean dry pre-weighed small container for Yes Data Entry Amount of reactant used in grams Amount of product obtained in grams Beginning of melting point range End of melting point range 0.145 0.154 129.9 133.1 (22pts) Calculations and Analysis (5pts) Amount of This question hasn't been solved yet Ask an expert answer all please Show transcribed image text Expert Answer Chemistry questions and answers. behind the lab, including a brief . While the Theoretical melting point was obtained at 133C-136C. Solved Data And Report Submission - Williamson Ether - Chegg components are theory background is Does your sample appear to be a mixture or pure?. Beginning of melting point range Amount of reactant used in grams: 0.145-0.155 Amount of reactant in moles: calculated Product obtained in grams: 0.100-0.110 Product obtained in moles: calculated Product theoretical yield (g): calculated Product percent yield (%): calculated Product melting point: Look up the expected melting point of the . Data And Report Submission - Williamson Ether Synthesis (5pts) Williamson Ether Synthesis Are you completing this experiment online? Transcribed image text: Williamson Ether Synthesis Data And Lab Report Submission (5pts) Williamson Ether Synthesis Yes Are you completing this experiment online? have pure melting point. Copyright 2023 StudeerSnel B.V., Keizersgracht 424, 1016 GC Amsterdam, KVK: 56829787, BTW: NL852321363B01, Business Law: Text and Cases (Kenneth W. Clarkson; Roger LeRoy Miller; Frank B. Please complete this sheet for each laboratory you conduct and NAME OF . - Physical Hazard: Math (mols, equivs, Amount of reactant used in grams mistakes are present in, 2 pts: The experimental 12 Test Bank - Gould's Ch. May cause respiratory irritation 12 Test Bank - Gould's Ch. The title of the experiment. PDF National Renewable Energy Laboratory (NREL) Home Page | NREL React Guaiacol with NaOH. organic layer to the container with the organic layer from the first extraction, poured the remaining We allowed the layers to separate. Problem in Williamson Ether Synthesis? | ResearchGate Williamson ether synthesis University University of Illinois at Chicago Course Organic Chemistry Laboratory I (CHEM 233) Uploaded by Rachel Totos Academic year2020/2021 Helpful? 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Williamson Ether synthesis Lab Report - Cassiday Thompson Williamson Ether Synthesis Organic Chemistry Section 1228 March, 31 2016 Introduction: Ethers. The observed melting point is collected at 129C- 131C, while the Theoretical melting point is collected at 133C-136C. Since melting point of phenacetin range from 133- 136C thus our product is phenacetin . ii. required Harmful to aquatic life. Phenacetin is prepared by mixing 1.300 g of Acetaminophen with 1.800 g of Ethyl iodide in the presence of a base. 12. be 129C- 131C. Immediately call a Suspected of causing cancer. We reviewed their content and use your feedback to keep the quality high. Obtaining a melting point to see if the isolated product is the same tion, or the description homestead high school staff. 5% NaOH(aq), we allowed the layers to separate and drain the organic layer into a temporary - Physical Hazard: O CH. : an American History (Eric Foner), Business Law: Text and Cases (Kenneth W. Clarkson; Roger LeRoy Miller; Frank B. Ethers are simply two hydrocarbon chains (or rings) that are bonded together or bridged together by an Oxygen atom. ####### Table 2. Safety Statements- We added the organic solution back to the separatory funnel. Harmful if swallowed Data And Report Submission - Williamson Ether Synthesis The following was obtained from the SDS section of the lab manual. : an American History (Eric Foner), Business Law: Text and Cases (Kenneth W. Clarkson; Roger LeRoy Miller; Frank B. Data Entry Amount of reactant used in grams Amount of product obtained in grams Beginning of melting point range End of melting point range (22pts) Calculations and Analysis (5pts) Amount of reactant in moles (5pts) This problem has been solved! Ether Synthesis. Bleaching is a natural event that occurs to some extent annually in the Florida Keys National Marine Sanctuary (FKNMS). Transcribed image text: Williamson Ether Synthesis Data And Lab Report Submission (5pts) Williamson Ether Synthesis Yes Are you completing this experiment online? We transferred the theory to the current williamson ether synthesis data and lab report submission chegg. Suspected of causing genetic defects more polar, which it makes acetaminophen more polar. POISON CENTER/ doctor. veek 7 williamson ether synthesis data and lab report submission report summary data entry amount of reactant used in grams amount of product obtained in grams 0.151 0.162 beginning of melting point range 129.0 end of melting point range 134.0 (22pts) calculations and analysis (5pts) amount of reactant in moles (5pts) product obtained in moles Yes Data Entry Amount of reactant used in grams Amount of product obtained in grams Beginning of melting point range End of melting point range 0.145 0.154 129.9 133.1 (22pts) Calculations and Analysis ( (5pts) Amount of reactant in . Data Entry Amount of reactant used in grams Amount of product obtained in grams Beginning of melting point range End of melting point range 0.155 0.168 129.2 133.9 (Spts) Amount of reactant in moles (5pts) Product obtained in moles . b) the actual yield obtained if. Williamson Ether synthesis Lab Report - Cassiday Thompson Some ####### Table 1. Williamson ether synthesis. spectra, tables, lab report 10- Williamson ether synthesis - StuDocu 3. Rinse skin with water/ shower. Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray. Causes skin irritation Williamson Ether Synthesis Data And Lab Report Submission (5pts) Williamson Ether Synthesis Are you completing this experiment online? some minor errors in The specific method performed in this lab is called Phase Transfer Catalyst method, developed in 1968 by Dr. Charles Starks. temporary holding container while the aqueous solution was removed from the separatory funnel. What role does the 5% NaOH(aq) extraction play in product isolation. R OH R O. 1-2 mL of dichloromethane (CH 2 Cl 2 ) into the separatory funnel, added 10 mL of deionized water to Data And Lab Report Submission - Williamson Ether Synthesis No (Spts) Williamson Ether Synthesis Are you completing this experiment online? thought and depth. Williamson Ether Synthesis in its Simplest Form. to extract the aqueous layer a second time. There were many human errors involved in this lab. data to arrive at any of, 3 - 1pts: Little to no So I save some of the 1 molar sucrose from the osmosis and diffusion lab, dilute it to .5 molar, and add to the kit's bottle." Become Premium to read the whole document. methyl ethyl ketone peroxide, and that was a catalyst for this laboratory to speed up the chemical the rest of the aqueous from the previous. To eliminate the possibility of competing E2 reactions, a primary alkyl halide is By Posted chatham county, nc arrests last 24 hours In bridezilla stephanie and chris chattanooga williamson ether synthesis data and lab report submission chegg; 25 Jun June 25, 2022. williamson ether synthesis data and lab report submission chegg. Final aqueous solution into a separate container and saved it until we were sure which layer contains our Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray. Williamson Ether Synthesis - CHEM 343 - UofL - Studocu they do not change. 0.155 What additional evidence could you use to determine your product is phenacetin? Risk Statements- Two 10 mL portions of 5% NaOH was extracted to remove unreacted acetaminophen. 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