{"id":239031,"date":"2025-06-18T15:01:57","date_gmt":"2025-06-18T15:01:57","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=239031"},"modified":"2025-06-18T15:01:59","modified_gmt":"2025-06-18T15:01:59","slug":"what-is-the-iupac-name-for-the-compound-shown","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/06\/18\/what-is-the-iupac-name-for-the-compound-shown\/","title":{"rendered":"What is the IUPAC name for the compound shown"},"content":{"rendered":"\n

What is the IUPAC name for the compound shown? OH H
C\\text{-}C\\text{-}CH(_3\\ OH name:<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n

The IUPAC name of the given compound is 1,2-propanediol<\/strong>.<\/p>\n\n\n\n

Explanation:<\/h3>\n\n\n\n

1,2-propanediol, also known as propylene glycol<\/strong>, consists of a three-carbon chain with hydroxyl groups attached to the first and second carbons. Here is a structured breakdown of the naming process:<\/p>\n\n\n\n

    \n
  1. Identify the longest carbon chain:<\/strong> The compound consists of a three-carbon backbone, which corresponds to propane.<\/li>\n\n\n\n
  2. Locate the functional groups:<\/strong> The presence of hydroxyl (-OH) groups classifies it as an alcohol.<\/li>\n\n\n\n
  3. Number the carbon atoms:<\/strong> Carbon numbering starts from the end nearest to the hydroxyl groups, ensuring the lowest possible numbers.<\/li>\n\n\n\n
  4. Assign positions to the hydroxyl groups:<\/strong> The hydroxyl groups are bonded to carbons one and two, making it a diol.<\/li>\n\n\n\n
  5. Formulate the name:<\/strong> Since two hydroxyl groups are present, the suffix “diol” is used, and their positions are specified.<\/li>\n<\/ol>\n\n\n\n

    Structural and Chemical Properties:<\/h3>\n\n\n\n

    1,2-propanediol is a viscous, colorless, and hygroscopic liquid<\/strong> used extensively in food, pharmaceuticals, and industrial applications. Its two hydroxyl groups contribute to hydrogen bonding<\/strong>, making it highly soluble in water and other polar solvents. Additionally, it acts as a solvent, stabilizer, and humectant in formulations.<\/p>\n\n\n\n

    Applications:<\/h3>\n\n\n\n
      \n
    • Pharmaceuticals:<\/strong> Serves as a solvent in oral, injectable, and topical medicines.<\/li>\n\n\n\n
    • Food Industry:<\/strong> Used as an additive to retain moisture.<\/li>\n\n\n\n
    • Antifreeze and Coolants:<\/strong> Prevents freezing in car radiators.<\/li>\n\n\n\n
    • Cosmetics:<\/strong> Helps maintain hydration in skin products.<\/li>\n<\/ul>\n\n\n\n

      Overall, 1,2-propanediol<\/strong> is a versatile compound with widespread applications due to its chemical properties.<\/p>\n\n\n\n

      \"\"<\/figure>\n","protected":false},"excerpt":{"rendered":"

      What is the IUPAC name for the compound shown? OH HC\\text{-}C\\text{-}CH(_3\\ OH name: The Correct Answer and Explanation is: The IUPAC name of the given compound is 1,2-propanediol. Explanation: 1,2-propanediol, also known as propylene glycol, consists of a three-carbon chain with hydroxyl groups attached to the first and second carbons. Here is a structured breakdown […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-239031","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/239031","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=239031"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/239031\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=239031"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=239031"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=239031"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}