{"id":665527,"date":"2023-07-25T18:03:28","date_gmt":"2023-07-25T12:33:28","guid":{"rendered":"https:\/\/infinitylearn.com\/surge\/?p=665527"},"modified":"2025-05-16T14:47:40","modified_gmt":"2025-05-16T09:17:40","slug":"acetic-anhydride-formula-uses-structure-properties-applications","status":"publish","type":"post","link":"https:\/\/infinitylearn.com\/surge\/topics\/acetic-anhydride-formula-uses-structure-properties-applications\/","title":{"rendered":"Acetic Anhydride Formula, Uses, Structure, Properties &#038; Applications"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_37 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" style=\"display: none;\"><label for=\"item\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input type=\"checkbox\" id=\"item\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' style='display:block'><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/infinitylearn.com\/surge\/topics\/acetic-anhydride-formula-uses-structure-properties-applications\/#Introduction_to_Acetic_Anhydride\" title=\"Introduction to Acetic Anhydride\">Introduction to Acetic Anhydride<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/infinitylearn.com\/surge\/topics\/acetic-anhydride-formula-uses-structure-properties-applications\/#Acetic_Anhydride_Formula\" title=\"Acetic Anhydride Formula\">Acetic Anhydride Formula<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/infinitylearn.com\/surge\/topics\/acetic-anhydride-formula-uses-structure-properties-applications\/#Acetic_Anhydride_IUPAC_Name\" title=\"Acetic Anhydride IUPAC Name\">Acetic Anhydride IUPAC Name<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/infinitylearn.com\/surge\/topics\/acetic-anhydride-formula-uses-structure-properties-applications\/#Acetic_Anhydride_Structure\" title=\"Acetic Anhydride Structure\">Acetic Anhydride Structure<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/infinitylearn.com\/surge\/topics\/acetic-anhydride-formula-uses-structure-properties-applications\/#Acetic_Anhydride_Molecular_Weight\" title=\"Acetic Anhydride Molecular Weight\">Acetic Anhydride Molecular Weight<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/infinitylearn.com\/surge\/topics\/acetic-anhydride-formula-uses-structure-properties-applications\/#Acetic_Anhydride_Price\" title=\"Acetic Anhydride Price\">Acetic Anhydride Price<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/infinitylearn.com\/surge\/topics\/acetic-anhydride-formula-uses-structure-properties-applications\/#Physical_Properties_of_Acetic_Anhydride\" title=\"Physical Properties of Acetic Anhydride\">Physical Properties of Acetic Anhydride<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/infinitylearn.com\/surge\/topics\/acetic-anhydride-formula-uses-structure-properties-applications\/#Acetic_Anhydride_Uses\" title=\"Acetic Anhydride Uses\">Acetic Anhydride Uses<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/infinitylearn.com\/surge\/topics\/acetic-anhydride-formula-uses-structure-properties-applications\/#Conclusion\" title=\"Conclusion\">Conclusion<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/infinitylearn.com\/surge\/topics\/acetic-anhydride-formula-uses-structure-properties-applications\/#Frequently_Asked_Questions_on_Acetic_Anhydride\" title=\"Frequently Asked Questions on Acetic Anhydride\">Frequently Asked Questions on Acetic Anhydride<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/infinitylearn.com\/surge\/topics\/acetic-anhydride-formula-uses-structure-properties-applications\/#Is_CH3COOH_a_type_of_acid_anhydride\" title=\"Is CH3COOH a type of acid anhydride?\">Is CH3COOH a type of acid anhydride?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/infinitylearn.com\/surge\/topics\/acetic-anhydride-formula-uses-structure-properties-applications\/#What_are_the_physical_properties_of_acetic_anhydride\" title=\"What are the physical properties of acetic anhydride?\">What are the physical properties of acetic anhydride?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/infinitylearn.com\/surge\/topics\/acetic-anhydride-formula-uses-structure-properties-applications\/#What_are_the_applications_of_acid_chloride\" title=\"What are the applications of acid chloride?\">What are the applications of acid chloride?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/infinitylearn.com\/surge\/topics\/acetic-anhydride-formula-uses-structure-properties-applications\/#What_is_the_purpose_of_acetic_acid\" title=\"What is the purpose of acetic acid?\">What is the purpose of acetic acid?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/infinitylearn.com\/surge\/topics\/acetic-anhydride-formula-uses-structure-properties-applications\/#What_is_the_chemical_formula_for_acid_chloride\" title=\"What is the chemical formula for acid chloride?\">What is the chemical formula for acid chloride?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Introduction_to_Acetic_Anhydride\"><\/span>Introduction to Acetic Anhydride<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Acetic anhydride is a vital organic compound with a broad range of applications in various industries. Its unique formula, structure, and properties make it an essential component in many chemical reactions and processes.<\/p>\n<p>In this article, we will explore the various aspects of acetic anhydride, from its molecular composition to its numerous applications.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Acetic_Anhydride_Formula\"><\/span>Acetic Anhydride Formula<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The chemical formula of acetic anhydride is (CH3CO)2O. It is composed of two acetyl (CH3CO) groups linked by an oxygen atom. This formula plays a crucial role in understanding its reactivity and behavior in different reactions.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Acetic_Anhydride_IUPAC_Name\"><\/span>Acetic Anhydride IUPAC Name<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The Acetic Anhydride IUPAC Name is ethanoic anhydride. This systematic naming follows the rules of the International Union of Pure and Applied Chemistry (IUPAC) for naming organic compounds.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Acetic_Anhydride_Structure\"><\/span>Acetic Anhydride Structure<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The acetic anhydride structure consists of two acetyl groups joined by an oxygen atom in the center. The acetyl group (CH3CO) is composed of a methyl group (CH3) and a carbonyl group (CO). The arrangement of these atoms determines its chemical properties and functions.<br \/>\nThe general structure of acetic anhydride is as follows:<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-665528\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2023\/07\/general-structure-of-acetic-anhydride.png\" alt=\"general structure of acetic anhydride\" width=\"199\" height=\"106\" \/><\/p>\n<p>R and R\u2019 represent alkane groups.<br \/>\nThe structure of acetic anhydride is shown below.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-665529\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2023\/07\/structure-of-acetic-anhydride.png\" alt=\" structure of acetic anhydride\" width=\"234\" height=\"112\" \/><\/p>\n<p>This is a molecule of acetic anhydride. When the R and R&#8217; groups from above are substituted by methane (-CH3) groups, we get the acetic anhydride formula. This molecule is a basic example of an acid anhydride.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Acetic_Anhydride_Molecular_Weight\"><\/span>Acetic Anhydride Molecular Weight<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The acetic anhydride molecular weight is approximately 102.09 g\/mol. This value is calculated based on the atomic masses of the individual atoms in its chemical formula.<\/p>\n<p><a href=\"https:\/\/infinitylearn.com\/surge\/formulas\/chemistry-formulas\/\"><button class=\"btn btn-dark mx-2 my-2 px-4\" style=\"border-radius: 50px;\" type=\"button\">Chemistry Formulas<\/button><\/a> <a href=\"https:\/\/infinitylearn.com\/surge\/topics\/lanthanide-contraction-definition-properties-cause-effects\/\"><button class=\"btn btn-dark mx-2 my-2 px-4\" style=\"border-radius: 50px;\" type=\"button\">Lanthanide Contraction<\/button><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Acetic_Anhydride_Price\"><\/span>Acetic Anhydride Price<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The price of acetic anhydride can vary depending on factors such as purity, quantity, and market demand. It is commonly available on the chemical market and is used in both large-scale industrial processes and smaller laboratory-scale reactions.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Physical_Properties_of_Acetic_Anhydride\"><\/span>Physical Properties of Acetic Anhydride<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li><strong>Acetic Anhydride Density<\/strong><\/li>\n<\/ol>\n<p>The acetic anhydride density is approximately 1.08 g\/cm3. This property is essential to understanding its behavior when mixed with other substances and its solubility in different solvents.<\/p>\n<ol start=\"2\">\n<li><strong>Acetic Anhydride Boiling Point<\/strong><\/li>\n<\/ol>\n<p>The boiling point of acetic anhydride is approximately 138.5\u00b0C. This property is crucial to understanding its behavior when subjected to heating during various chemical reactions.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Acetic_Anhydride_Uses\"><\/span>Acetic Anhydride Uses<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Acetic anhydride finds extensive use in the chemical industry, where it serves as a versatile reagent and solvent. One of its primary applications is the acetylation of various compounds, such as cellulose and morphine, to produce derivatives used in pharmaceuticals and other industries.<\/p>\n<p><strong>Acetic Acid<\/strong><\/p>\n<p>Acetic anhydride is closely related to acetic acid (CH3COOH), which is a weak acid commonly known as vinegar. Both compounds share similar chemical characteristics but exhibit distinct reactivity due to their different molecular structures.<\/p>\n<p><strong>Acetyl Chloride<\/strong><\/p>\n<p>Acetyl chloride (CH3COCl) is another organic compound related to acetic anhydride. While both compounds contain acetyl groups, acetyl chloride is a more reactive and corrosive substance, commonly used in organic synthesis.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>In conclusion, acetic anhydride plays a crucial role in various chemical reactions and industrial processes due to its unique formula, structure, and properties. Its applications extend across several industries, making it a significant component in the world of organic chemistry.<\/p>\n<p>As we delve deeper into the world of chemical compounds, understanding acetic anhydride and its diverse uses becomes essential for aspiring chemists and researchers alike.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions_on_Acetic_Anhydride\"><\/span>Frequently Asked Questions on Acetic Anhydride<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\t\t<section class=\"sc_fs_faq sc_card \">\n\t\t\t<div>\n\t\t\t\t<h3><span class=\"ez-toc-section\" id=\"Is_CH3COOH_a_type_of_acid_anhydride\"><\/span>Is CH3COOH a type of acid anhydride?<span class=\"ez-toc-section-end\"><\/span><\/h3>\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t<p>\n\t\t\t\t\t\tAcetic anhydride is an organic substance with the chemical formula (CH3CO)2O, whereas acetic acid is an organic compound with the chemical formula CH3COOH.\t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"sc_fs_faq sc_card \">\n\t\t\t<div>\n\t\t\t\t<h3><span class=\"ez-toc-section\" id=\"What_are_the_physical_properties_of_acetic_anhydride\"><\/span>What are the physical properties of acetic anhydride?<span class=\"ez-toc-section-end\"><\/span><\/h3>\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t<p>\n\t\t\t\t\t\tAcetic anhydride is a colourless liquid with a sour taste and a pungent odour. Acetic anhydride has a high density; it is slightly larger than the density of water (0.999 g\/mL), making it heavier than water. The boiling point of acetic anhydride is predicted to be 139.5 degrees Celsius. \t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"sc_fs_faq sc_card \">\n\t\t\t<div>\n\t\t\t\t<h3><span class=\"ez-toc-section\" id=\"What_are_the_applications_of_acid_chloride\"><\/span>What are the applications of acid chloride?<span class=\"ez-toc-section-end\"><\/span><\/h3>\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t<p>\n\t\t\t\t\t\tThe applications of acid chloride are mentioned below: Chemistry reagents. Pharmaceutical production. Organic compound synthesis. Peroxides are derived from organic sources. Agrochemical manufacturing. Plastics and pigments. \t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"sc_fs_faq sc_card \">\n\t\t\t<div>\n\t\t\t\t<h3><span class=\"ez-toc-section\" id=\"What_is_the_purpose_of_acetic_acid\"><\/span>What is the purpose of acetic acid?<span class=\"ez-toc-section-end\"><\/span><\/h3>\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t<p>\n\t\t\t\t\t\tAcetic anhydride, vinyl acetate monomer, acetic esters, cellulose acetate, chloroacetic acid, plastics, dyes, pesticides, photographic chemicals, and rubber are all made from acetic acid. \t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"sc_fs_faq sc_card \">\n\t\t\t<div>\n\t\t\t\t<h3><span class=\"ez-toc-section\" id=\"What_is_the_chemical_formula_for_acid_chloride\"><\/span>What is the chemical formula for acid chloride?<span class=\"ez-toc-section-end\"><\/span><\/h3>\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t<p>\n\t\t\t\t\t\t In organic chemistry, an acyl chloride (or acid chloride) is an organic compound made of a chlorine atom bonded to an acyl group. \t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/section>\n\t\t\n<script type=\"application\/ld+json\">\n\t{\n\t\t\"@context\": \"https:\/\/schema.org\",\n\t\t\"@type\": \"FAQPage\",\n\t\t\"mainEntity\": [\n\t\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"Is CH3COOH a type of acid anhydride?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"Acetic anhydride is an organic substance with the chemical formula (CH3CO)2O, whereas acetic acid is an organic compound with the chemical formula CH3COOH.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"What are the physical properties of acetic anhydride?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"Acetic anhydride is a colourless liquid with a sour taste and a pungent odour. Acetic anhydride has a high density; it is slightly larger than the density of water (0.999 g\/mL), making it heavier than water. The boiling point of acetic anhydride is predicted to be 139.5 degrees Celsius.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"What are the applications of acid chloride?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"The applications of acid chloride are mentioned below: Chemistry reagents. Pharmaceutical production. Organic compound synthesis. Peroxides are derived from organic sources. Agrochemical manufacturing. Plastics and pigments.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"What is the purpose of acetic acid?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"Acetic anhydride, vinyl acetate monomer, acetic esters, cellulose acetate, chloroacetic acid, plastics, dyes, pesticides, photographic chemicals, and rubber are all made from acetic acid.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"What is the chemical formula for acid chloride?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"In organic chemistry, an acyl chloride (or acid chloride) is an organic compound made of a chlorine atom bonded to an acyl group.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t\t\t\t]\n\t}\n<\/script>\n\n","protected":false},"excerpt":{"rendered":"<p>Introduction to Acetic Anhydride Acetic anhydride is a vital organic compound with a broad range of applications in various industries. [&hellip;]<\/p>\n","protected":false},"author":53,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"Acetic","_yoast_wpseo_title":"Acetic Anhydride | C4H6O3 | CID 7918","_yoast_wpseo_metadesc":"Acetic anhydride, or ethanoic anhydride, is the chemical compound with the formula (CH3CO)2O.","custom_permalink":"topics\/acetic-anhydride-formula-uses-structure-properties-applications\/"},"categories":[8593,8591],"tags":[],"table_tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Acetic Anhydride | C4H6O3 | CID 7918<\/title>\n<meta name=\"description\" content=\"Acetic anhydride, or ethanoic anhydride, is the chemical compound with the formula (CH3CO)2O.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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