Aspirin has been used as a medicine by the ancient greeks and the pharaohs of egypt it is effective in reducing pain (it is an analgesic), reducing inflammation. Procedure synthesis of aspirin heat a large beaker full of water on the hot plate to 75-85 ˚ c leave the hot plate on and the beaker on the hot plate for step 5. Reminder: these notes are meant to supplement, not replace, the laboratory manual synthesis of aspirin notes history and application aspirin is one of the most. Preparation of acetylsalicylic acid (aspirin) background one of the most widely used nonprescription drugs is aspirin figure 5: the aspirin synthesis reaction. Quizlet provides aspirin synthesis activities, flashcards and games start learning today for free.
How to make aspirin - acetylsalicylic acid first, gather the chemicals and equipment used to synthesize the aspirin: aspirin synthesis materials 30 g salicylic. Synthesis edit the synthesis of aspirin is classified as an esterification reaction salicylic acid is treated with acetic anhydride, an acid derivative. Los angeles city college chemistry 51 fall 2005 3093 1 experiment 11 synthesis and analysis of aspirin introduction aspirin is most widely sold over-the-counter drug. The synthesis of aspirin purpose: to synthesize aspirin and to determine the yield or fraction of the theoretical amount which can be made the purity of the product.
The synthesis and analysis of aspirin advanced chemistry with vernier 22 - 3 5 when you are confident that the reaction has reached completion (no vapors appearing). Part of ncssm core collection: this video shows the synthesis of aspirin http://wwwdltncssmedu please attribute this work as being created by the north. Decompose residual acetic anhydride if an oil appears instead of a solid, reheat the flask in the hot water bath until the oil disappears and again cool. Synthesis of aspirin abstract: the purpose of this lab is to synthesise acetylsalicylic acid (aspirin) by creating a reaction between acetic anhydride and salicylic. 1 aspirin is the common name for the compound acetylsalicylic acid, widely used as a fever reducer and as a pain killer salicylic acid, whose name comes from salix.
Heather graehl title: experiment 2: synthesis of aspirin pre-lab questions: compound molecular weight hazards density melting point salicylic acid 13812 irritating. Carbon introduction aspirin is a pain relieving compound that most students will be familiar with, thus its synthesis gives students an insight into how chemistry. Aspirin synthesis organic chemistry 231l fall 2005 main reaction mechanism side reactions & by-products data table flow chart scheme for purification infrared. An experiment is described that is suitable for the early portion of the laboratory in a general chemistry course and integrates organic examples. Mechanism-green synthesis using microwave in a clean dry 50 ml round bottomed flask, take 05g of salicylic acid add to this 2ml of acetic anhydride, swirl and add.
I introduction organic synthesis is the process where a desired organic compound is constructed or prepared from commercially available materials. Synthesis and analysis of aspirin 3 add 50 ml of acetic anhydride and 5 drops of 85% phosphoric acid swirl the mixture if necessary, use a sparingly small amount. It is a white, crystalline substance which melts at a temperature of about 136 c aspirin is synthesized through the reaction of salicylic acid with an excess of. A study guide for the synthesis of aspirin ideal for students taking chem 40 or organic chemistry who are doing their pre-laboratory and post-laboratory reports with. Aspirin synthesis lab by abigail arrigo, alexis arrigo, christian bruns, alissa lockwood, and justin rose objective 1 the first objective of this lab was to.
Esterification reaction: the synthesis and purification of 2-acetoxybenzoic acid and subsequent analysis of the pure synthesis of aspirin data. Synthesis of aspirin synthesis purification characterization aspirin: some background patented by bayer in 1893 one of the oldest drugs one of the most consumed drugs.
The synthesis of aspirin chemistry standard level lab report data collection and processing and conclusion and evaluation date: december 8th, 2011 purpose. An experiment is described that is suitable for the early portion of the laboratory in a general chemistry course and integrates organic examples it is the two-step. The synthesis and analysis of aspirin mariam el-magbri department of chemistry, american university, washington, dc 20016 date of publication: february 26, 2014. Aspirin synthesis your team of scientists has been hired by the drug research division of santa monica pharmaceuticals, a new start-up company formed by some smc alumni.