{"id":34364,"date":"2025-09-08T09:24:24","date_gmt":"2025-09-08T07:24:24","guid":{"rendered":"https:\/\/georganics.sk\/?post_type=glossary&#038;p=34364"},"modified":"2025-09-08T14:46:39","modified_gmt":"2025-09-08T12:46:39","slug":"hydroxy-compounds","status":"publish","type":"glossary","link":"https:\/\/georganics.sk\/fr\/glossary\/hydroxy-compounds\/","title":{"rendered":"Hydroxy compounds"},"content":{"rendered":"<p>Hydroxy compounds are a broad class of organic molecules characterized by the presence of one or more hydroxyl groups (-OH). Each hydroxyl group consists of an oxygen atom covalently bonded to a hydrogen atom, forming a functional group that is ubiquitous in organic chemistry. Examples of notable hydroxy compounds include alcohols and carboxylic acids, which are among the most common and important classes of molecules in the field.<\/p>\n<p>Hydroxy compounds appear in several major categories:<\/p>\n<ul>\n<li><strong>Alcohols:<\/strong> Organic compounds where the hydroxyl group is attached to a saturated carbon atom. Example: ethanol (found in alcoholic beverages).<\/li>\n<li><strong>Phenols:<\/strong> Hydroxyl group attached directly to an aromatic ring. Example: phenol, used in antiseptics.<\/li>\n<li><strong>Carboxylic Acids:<\/strong> Contain both a hydroxyl group and a carbonyl group (C=O), forming the carboxyl group (-COOH).<\/li>\n<li><strong>Sugars and Amino Acids:<\/strong> Many biological molecules like glucose and serine contain multiple hydroxyl groups, contributing to their solubility and reactivity.<\/li>\n<\/ul>\n<p>Hydroxy compounds exhibit unique chemical behaviors:<\/p>\n<ul>\n<li><strong>Hydrogen bonding:<\/strong> The -OH group allows for strong intermolecular hydrogen bonds, leading to higher boiling and melting points.<\/li>\n<li><strong>Solubility:<\/strong> Compounds with multiple hydroxyl groups are often water-soluble, like sugars.<\/li>\n<li><strong>Acidity:<\/strong> The hydrogen in the hydroxyl group can be donated, making some hydroxy compounds weak acids (especially phenols and carboxylic acids).<\/li>\n<\/ul>\n<p>Hydroxy compounds are everywhere:<\/p>\n<ul>\n<li><strong>In nature:<\/strong> Found in plants and fruits<\/li>\n<li><strong>In industry:<\/strong> Used in solvents, pharmaceuticals, plastics, and cosmetics.<\/li>\n<li><strong>In biology:<\/strong> Vital for life\u2014water (H\u2082O) is the simplest and most abundant hydroxy compound!<\/li>\n<\/ul>\n<div class=\"divrelated-glossary-terms\">Discover the range of <a href=\"https:\/\/georganics.sk\/category\/alcohols-phenols-hydroxy-compounds\/\" target=\"_blank\" rel=\"noopener\">Alcohols \/ Alkoxides \/ Phenols \/ Hydroxy compounds<\/a> we offer as part of our portfolio.<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Hydroxy compounds are a broad class of organic molecules characterized by the presence of one or more hydroxyl groups (-OH). Each hydroxyl group consists of an oxygen atom covalently bonded to a hydrogen atom, forming a functional group that is ubiquitous in organic chemistry. Examples of notable hydroxy compounds include alcohols and carboxylic acids, which [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"parent":0,"template":"","glossary-cat":[626],"class_list":["post-34364","glossary","type-glossary","status-publish","hentry","glossary-cat-functional-groups-and-compounds"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.5 (Yoast SEO v28.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Hydroxy compounds - Georganics - Glossary<\/title>\n<meta name=\"description\" content=\"Explore hydroxy compounds and their role in organic chemistry. 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