{"id":1853,"date":"2025-03-07T12:06:57","date_gmt":"2025-03-07T12:06:57","guid":{"rendered":"https:\/\/vivalr.com\/product\/1853.html"},"modified":"2025-03-07T12:25:15","modified_gmt":"2025-03-07T12:25:15","slug":"factory-supply-diethyl-13-acetonedicarboxylate-cas-105-50-0-with-low-price","status":"publish","type":"product","link":"https:\/\/vivalr.com\/pt\/product\/1853.html","title":{"rendered":"Factory Supply Diethyl 1,3-acetonedicarboxylate CAS 105-50-0 With Low Price"},"content":{"rendered":"<div class=\"product-guide\">\n<h1>Diethyl 1,3-Acetonedicarboxylate CAS 105-50-0: Factory Supply with Competitive Pricing<\/h1>\n<h2>Vis\u00e3o geral do produto<\/h2>\n<div class=\"toc\">\n<h3>\u00cdndice<\/h3>\n<ul>\n<li><a href=\"#section1\">1. Especifica\u00e7\u00f5es 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<div id=\"section1\" class=\"section\">\n<h2>1. Especifica\u00e7\u00f5es do produto<\/h2>\n<p><strong>Diethyl 1,3-Acetonedicarboxylate<\/strong> (CAS 105-50-0) is a high-purity organic compound widely used in pharmaceutical and chemical synthesis. Key parameters include:<\/p>\n<ul>\n<li><strong>Nome qu\u00edmico:<\/strong> Diethyl 1,3-Acetonedicarboxylate<\/li>\n<li><strong>N\u00famero CAS:<\/strong> 105-50-0<\/li>\n<li><strong>F\u00f3rmula molecular:<\/strong> C<sub>8<\/sub>H<sub>12<\/sub>O<sub>5<\/sub><\/li>\n<li><strong>Peso molecular:<\/strong> 188.18 g\/mol<\/li>\n<li><strong>Apar\u00eancia:<\/strong> L\u00edquido l\u00edmpido incolor a amarelo p\u00e1lido<\/li>\n<li><strong>Pureza:<\/strong> \u226598% (an\u00e1lise GC)<\/li>\n<li><strong>Embalagem:<\/strong> 25 kg\/drum, 200 kg\/drum, or customized options<\/li>\n<\/ul><\/div>\n<div id=\"section2\" class=\"section\">\n<h2>2. Principais aplica\u00e7\u00f5es<\/h2>\n<p>Diethyl 1,3-Acetonedicarboxylate serves as a versatile intermediate in:<\/p>\n<ul>\n<li><strong>S\u00edntese farmac\u00eautica:<\/strong> Production of antihypertensive drugs, antiviral agents, and enzyme inhibitors.<\/li>\n<li><strong>Qu\u00edmica Org\u00e2nica:<\/strong> Building block for ketone derivatives, heterocyclic compounds, and specialty chemicals.<\/li>\n<li><strong>R&D Laboratories:<\/strong> Key reagent in asymmetric synthesis and catalysis studies.<\/li>\n<\/ul><\/div>\n<div id=\"section3\" class=\"section\">\n<h2>3. Diretrizes de utiliza\u00e7\u00e3o<\/h2>\n<h3>Precau\u00e7\u00f5es de seguran\u00e7a<\/h3>\n<ul>\n<li>Usar EPI (luvas, \u00f3culos de prote\u00e7\u00e3o, bata de laborat\u00f3rio) para evitar o contacto com a pele\/olhos.<\/li>\n<li>Utilizar em \u00e1reas bem ventiladas ou sob exaustores de fumos.<\/li>\n<\/ul>\n<h3>Recomenda\u00e7\u00f5es de armazenamento<\/h3>\n<ul>\n<li>Store in sealed containers at 2-8\u00b0C away from light and moisture.<\/li>\n<li>Shelf life: 24 months when stored properly.<\/li>\n<\/ul>\n<h3>Handling Tips<\/h3>\n<ul>\n<li>Use dry glassware to prevent hydrolysis.<\/li>\n<li>For large-scale reactions, conduct a small pilot test first.<\/li>\n<\/ul><\/div>\n<div id=\"section4\" class=\"section\">\n<h2>4. Casos pr\u00e1ticos de utiliza\u00e7\u00e3o<\/h2>\n<h3>Case Study 1: Synthesis of Antiviral Drug Intermediate<\/h3>\n<p><strong>Passo 1:<\/strong> React 10 mmol Diethyl 1,3-acetonedicarboxylate with 12 mmol ethylenediamine in ethanol at 60\u00b0C for 6 hours.<br \/>\n            <strong>Passo 2:<\/strong> Acidify the mixture to pH 3-4 to precipitate the target compound.<br \/>\n            <strong>Resultado:<\/strong> 85% yield of pyrrolidine derivative used in oseltamivir analogs.<\/p>\n<h3>Case Study 2: Preparation of Fluorescent Dye Precursor<\/h3>\n<p><strong>Procedimento:<\/strong> Condense 5g of the compound with 4-nitrobenzaldehyde under Knoevenagel conditions.<br \/>\n            <strong>Resultado:<\/strong> Bright yellow crystalline product with strong UV absorption at 420 nm.<\/p>\n<\/p><\/div>\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:<br \/>\n              <a href=\"mailto:info@vivalr.com\">info@vivalr.com<\/a><br \/>\n              <a href=\"tel:+8615866781826\">(86) 15866781826<\/a><\/p>\n<\/p><\/div>\n<\/p><\/div>","protected":false},"excerpt":{"rendered":"<p>Diethyl 1,3-Acetonedicarboxylate CAS 105-50-0: Factory Supply with Competitive Pricing Product Overview Table of Contents 1. Product Specifications 2. Key Applications 3. Usage Guidelines 4. Practical Use Cases 5. Contact Information 1. Product Specifications Diethyl 1,3-Acetonedicarboxylate (CAS 105-50-0) is a high-purity organic compound widely used in pharmaceutical and chemical synthesis. Key parameters include: Chemical Name: Diethyl [&hellip;]<\/p>\n","protected":false},"featured_media":22082,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-1853","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 Diethyl 1,3-acetonedicarboxylate CAS 105-50-0 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\/1853.html\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Factory Supply Diethyl 1,3-acetonedicarboxylate CAS 105-50-0 With Low Price\" \/>\n<meta property=\"og:description\" content=\"Diethyl 1,3-Acetonedicarboxylate CAS 105-50-0: Factory Supply with Competitive Pricing Product Overview Table of Contents 1. 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Product Specifications 2. Key Applications 3. Usage Guidelines 4. Practical Use Cases 5. Contact Information 1. Product Specifications Diethyl 1,3-Acetonedicarboxylate (CAS 105-50-0) is a high-purity organic compound widely used in pharmaceutical and chemical synthesis. 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