{"id":1652,"date":"2025-03-07T12:06:47","date_gmt":"2025-03-07T12:06:47","guid":{"rendered":"https:\/\/vivalr.com\/product\/1652.html"},"modified":"2025-03-07T12:24:57","modified_gmt":"2025-03-07T12:24:57","slug":"factory-supply-benzyltriphenylphosphonium-bromide-cas-1449-46-3-with-low-price","status":"publish","type":"product","link":"https:\/\/vivalr.com\/pt\/product\/1652.html","title":{"rendered":"Factory Supply Benzyltriphenylphosphonium bromide CAS 1449-46-3 With Low Price"},"content":{"rendered":"<div class=\"product-guide\">\n<h1>Benzyltriphenylphosphonium Bromide CAS 1449-46-3: High-Quality Factory Supply at Competitive Prices<\/h1>\n<p>        <!-- Table of Contents --><\/p>\n<div class=\"toc\">\n<h2>\u00cdndice<\/h2>\n<ul>\n<li><a href=\"#section1\">1. Vis\u00e3o geral do produto<\/a><\/li>\n<li><a href=\"#section2\">2. Principais aplica\u00e7\u00f5es<\/a><\/li>\n<li><a href=\"#section3\">3. Diretrizes de utiliza\u00e7\u00e3o<\/a><\/li>\n<li><a href=\"#section4\">4. Casos pr\u00e1ticos de utiliza\u00e7\u00e3o<\/a><\/li>\n<li><a href=\"#section5\">5. Informa\u00e7\u00f5es de contacto<\/a><\/li>\n<\/ul><\/div>\n<p>        <!-- Product Overview --><\/p>\n<div id=\"section1\" class=\"section\">\n<h2>1. Vis\u00e3o geral do produto<\/h2>\n<p><strong>Benzyltriphenylphosphonium Bromide<\/strong> (CAS 1449-46-3) is a quaternary phosphonium salt widely used in organic synthesis. Key specifications include:<\/p>\n<ul>\n<li><strong>F\u00f3rmula molecular:<\/strong> C<sub>25<\/sub>H<sub>22<\/sub>BrP<\/li>\n<li><strong>Peso molecular:<\/strong> 433.32 g\/mol<\/li>\n<li><strong>Apar\u00eancia:<\/strong> P\u00f3 cristalino branco a esbranqui\u00e7ado<\/li>\n<li><strong>Pureza:<\/strong> \u226598%<\/li>\n<li><strong>Armazenamento:<\/strong> Conservar em local fresco e seco (2-8\u00b0C)<\/li>\n<li><strong>Prazo de validade:<\/strong> 24 meses<\/li>\n<\/ul><\/div>\n<p>        <!-- Key Applications --><\/p>\n<div id=\"section2\" class=\"section\">\n<h2>2. Principais aplica\u00e7\u00f5es<\/h2>\n<p>This compound serves as a versatile reagent in:<\/p>\n<ul>\n<li>Phase-transfer catalysis in organic reactions<\/li>\n<li>Preparation of ylides for Wittig reactions<\/li>\n<li>Synthesis of ionic liquids<\/li>\n<li>Polymerization processes<\/li>\n<li>Pharmaceutical intermediates production<\/li>\n<\/ul><\/div>\n<p>        <!-- Usage Guidelines --><\/p>\n<div id=\"section3\" class=\"section\">\n<h2>3. Diretrizes de utiliza\u00e7\u00e3o<\/h2>\n<p><strong>Precau\u00e7\u00f5es de seguran\u00e7a:<\/strong><\/p>\n<ul>\n<li>Usar EPI (luvas, \u00f3culos de prote\u00e7\u00e3o, bata de laborat\u00f3rio)<\/li>\n<li>Utilizar em locais bem ventilados<\/li>\n<li>Evitar o contacto direto com a pele\/olhos<\/li>\n<\/ul>\n<p><strong>Typical Procedure:<\/strong><\/p>\n<ol>\n<li>Dissolve in anhydrous solvents (THF, DMF, or DMSO)<\/li>\n<li>Maintain reaction temperature between 0-25\u00b0C<\/li>\n<li>Use molar ratios of 1:1 to 1:1.2 with substrates<\/li>\n<li>Purify via recrystallization (ethanol\/water mixture)<\/li>\n<\/ol><\/div>\n<p>        <!-- Practical Use Cases --><\/p>\n<div id=\"section4\" class=\"section\">\n<h2>4. Casos pr\u00e1ticos de utiliza\u00e7\u00e3o<\/h2>\n<p><strong>Case Study 1: Wittig Reaction for Alkene Synthesis<\/strong><\/p>\n<ul>\n<li>Reacted with benzaldehyde (1:1 molar ratio)<\/li>\n<li>Generated styrene with >85% yield<\/li>\n<li>Reaction time: 4-6 hours at room temperature<\/li>\n<\/ul>\n<p><strong>Case Study 2: Ionic Liquid Preparation<\/strong><\/p>\n<ul>\n<li>Combined with 1-butyl-3-methylimidazolium chloride<\/li>\n<li>Produced thermally stable ionic liquid (decomposition >300\u00b0C)<\/li>\n<li>Applied as green solvent in catalytic systems<\/li>\n<\/ul><\/div>\n<p>        <!-- Contact Information --><\/p>\n<div id=\"section5\" class=\"section\">\n<h2>5. Informa\u00e7\u00f5es de contacto<\/h2>\n<p>Para quest\u00f5es t\u00e9cnicas ou encomendas por grosso:<\/p>\n<ul>\n<li>Correio eletr\u00f3nico: <a href=\"mailto:info@vivalr.com\">info@vivalr.com<\/a><\/li>\n<li>Telefone: <a href=\"tel:+8615866781826\">(86) 15866781826<\/a><\/li>\n<\/ul>\n<p><strong>Factory Advantages:<\/strong><\/p>\n<ul>\n<li>ISO-certified production<\/li>\n<li>Customized packaging options<\/li>\n<li>Global shipping via DHL\/FedEx<\/li>\n<\/ul><\/div>\n<\/p><\/div>","protected":false},"excerpt":{"rendered":"<p>Benzyltriphenylphosphonium Bromide CAS 1449-46-3: High-Quality Factory Supply at Competitive Prices Table of Contents 1. Product Overview 2. Key Applications 3. Usage Guidelines 4. Practical Use Cases 5. Contact Information 1. Product Overview Benzyltriphenylphosphonium Bromide (CAS 1449-46-3) is a quaternary phosphonium salt widely used in organic synthesis. Key specifications include: Molecular Formula: C25H22BrP Molecular Weight: 433.32 [&hellip;]<\/p>\n","protected":false},"featured_media":21982,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-1652","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-uncategorized","8":"first","9":"instock","10":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.4 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Factory Supply Benzyltriphenylphosphonium bromide CAS 1449-46-3 With Low Price - Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/vivalr.com\/pt\/product\/1652.html\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Factory Supply Benzyltriphenylphosphonium bromide CAS 1449-46-3 With Low Price\" \/>\n<meta property=\"og:description\" content=\"Benzyltriphenylphosphonium Bromide CAS 1449-46-3: High-Quality Factory Supply at Competitive Prices Table of Contents 1. 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Product Overview 2. Key Applications 3. Usage Guidelines 4. Practical Use Cases 5. Contact Information 1. Product Overview Benzyltriphenylphosphonium Bromide (CAS 1449-46-3) is a quaternary phosphonium salt widely used in organic synthesis. 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