Acetylsalicylic acid sodium hydrogen carbonate a salt sodium acetylsalicylate carbon dioxide gas water NaHCO 3aq CO 2g H 2 O l C 9 H 8 O 4s NaHCO 3aq C 9 H 7 O 4s-Na CO 2g H 2 O l. The preparation consists of an esterification reaction catalyzed by acid H 2 SO 4 or H 3 PO 4 where salicylic acid treated with acetic anhydride gives acetylsalicylic acid aspirin.
Once the drug has entered the bloodstream it is hydrolyzed to acetic acid and salicylic acid.
Chemical formula of acetylsalicylic acid. CRC Handbook 89th Ed Table 51. 6975 By 1899 Bayer had named it Aspirin. The molecular formula of acetylsalicylic acid aspirin one of the most commonly used pain relievers is C 9 H 8 O 4.
The IUPAC name of this compound is 2-acetoxybenzoic acid. Acetylsalicylic acid has both anti-inflammatory and antipyretic effects. It appears as a crystalline powder which is colourless to white.
Acetylsalicylic acid is a weak acid pK a 35 that can be absorbed across the mucosal lining of the stomach. Empirical Formula C 9 H 8 O 4. Molecular Formula C 9 H 8 O 4.
The chemical formula. Monoisotopic mass 180042252 Da. The molecular formula of acetylsalicylic acid is eqC_9H_8O_4 eq.
The structural formula of aspirin or Acetylsalicylic acid is represented as- Aspirin is extensively used in the pharmaceutical sector. Structural chemical formulas and model of acetylsalicylic acid molecule 2d. In this reaction a hydroxyl group is converted to an ester with acetic acid as a byproduct.
Sticks skeletal vector eps 10 Isovaleric acid molecule chemical formula and model 2d and 3d illustration vector eps 8. IUPAC name 2-acetoxybenzoic acid 5. Also known as Aspirin acetylsalicylic acid ASA is a commonly used drug for the treatment of pain and fever due to various causes.
Molecular Formula CH 3 COOC 6 H 4 COOH or C 9 H 8 O 4 3. PHYSICO-CHEMICAL PROPERTIES 31 Origin of the substance Usually prepared by acetylation of salicylic acid with acetic anhydride using a small amount of sulphuric acid as catalyst. However most of the drug is absorbed from the upper regions of the small intestine.
C 6 H 4 OCOCH 3CO 2 H Synonyms 2-acetoxybenzoic acid Description White odorless crystals Uses Acetylsalicylic acid is more commonly known as aspirin. C 9 H 8 O 4 NaOH C 9 H 7 O 4 Na H 2 O. And sold it around the world.
Aspirins popularity grew over the first half of the 20th century leading to competition between many brands and formulations. The product of the reaction of the two is water and a salt known as sodium salicylate. Literature Information for Reagents Used in Aspirin Synthesis Experiment Table 1 Compound Formula Molecular Weight Density gml Salicylic Acid C 7 H 6 O 3 13812.
C 9 H 8 O 4 O 2 CO 2 H 2 O. 3d Illustration isolated on white background balls. 20102012 Acetylsalicylic acid or aspirin being an acid also reacts with NaOH in a similar way.
In 1897 scientists at the Bayer company began studying acetylsalicylic acid as a less-irritating replacement medication for common salicylate medicines. 03072020 IUPAC Name. This drug also inhibits platelet aggregation and is used in the prevention of blood clots stroke and myocardial infarction MI.
It is used as a pain reliever to reduce fever and as an anti-inflammatory. It is also known as aspirin or 2-Acetoxybenzoic acid. It can be prepared when salicylic acid.
Other general names Acetylsalicylic acid aspirin acetylsalicylate. Odourless or almost odourless with a slight acid. Average mass 180157 Da.
The compound names formulas molecular weights and densities for the substances mentioned in this experiment are given in table 51 below. It was synthesized by the German chemist Felix Hofmann at the end of the 19th century. The most common way to prepare aspirin is by using Acid Anhydrides and by reacting acetic acid with salicylic acid.
32 Chemical structure COOH O-CO-CH 3 2-acetoxy-benzoic acid C 9 H 8 O 4 Molecular weight 18015 33 Physical properties 331 Properties of the substance Colourless or white crystals or white crystaline powder or granules. C 9 H 8 O 4 C 7 H 6 O 3 C 2 H 4 O 2. Image will be uploaded soon.
Formula of Acetylsalicylic Acid 1. The molecular geometry of aspirin is planar and its molecular mass is 180159 gmol. C 9 H 8 O 4 NaOH NaC 9 H 7 O 4 H 2 O.
C 9 H 8 O 4 NaOH NaC 8 H 7 O 4 H 2 O. 13022019 Acetylsalicylic acid is prototypical analgesic with a chemical formula C 9 H 8 O 4.
This Structural Formula For Molecule Caffeine Shows A Graphical Representation Of How The Atoms Are Arranged Formula Quimica Cafeina Estrutura Quimica
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