{"id":1255,"date":"2025-03-07T12:06:21","date_gmt":"2025-03-07T12:06:21","guid":{"rendered":"https:\/\/vivalr.com\/product\/1255.html"},"modified":"2025-03-07T12:24:12","modified_gmt":"2025-03-07T12:24:12","slug":"high-quality-4-pinacol-ester-99-dipehnylfluorene-cas-1259280-37-9-with-good-price","status":"publish","type":"product","link":"https:\/\/vivalr.com\/en_au\/product\/1255.html","title":{"rendered":"High Quality 4-Pinacol ester-9,9-dipehnylfluorene CAS 1259280-37-9 With Good Price"},"content":{"rendered":"<div class=\"product-guide\">\n<h1>High Quality 4-Pinacol ester-9,9-diphenylfluorene CAS 1259280-37-9: Technical Guide & Applications<\/h1>\n<p>        <!-- Table of Contents --><\/p>\n<nav>\n<h2>Table of Contents<\/h2>\n<ul>\n<li><a href=\"#section1\">1. Product Overview<\/a><\/li>\n<li><a href=\"#section2\">2. Key Applications<\/a><\/li>\n<li><a href=\"#section3\">3. Usage Guidelines<\/a><\/li>\n<li><a href=\"#section4\">4. Use Case Examples<\/a><\/li>\n<li><a href=\"#section5\">5. Contact Information<\/a><\/li>\n<\/ul>\n<\/nav>\n<p>        <!-- Section 1: Product Overview --><\/p>\n<section id=\"section1\">\n<h2>1. Product Overview<\/h2>\n<p><strong>4-Pinacol ester-9,9-diphenylfluorene (CAS 1259280-37-9)<\/strong> is a high-purity organic compound widely used in advanced material synthesis. Key specifications include:<\/p>\n<ul>\n<li><strong>Chemical Name:<\/strong> 4-Pinacol ester-9,9-diphenylfluorene<\/li>\n<li><strong>CAS Number:<\/strong> 1259280-37-9<\/li>\n<li><strong>Molecular Formula:<\/strong> C31H28O2<\/li>\n<li><strong>Molecular Weight:<\/strong> 432.55 g\/mol<\/li>\n<li><strong>Appearance:<\/strong> White to off-white crystalline powder<\/li>\n<li><strong>Purity:<\/strong> \u226599% (HPLC)<\/li>\n<li><strong>Storage:<\/strong> 2-8\u00b0C in airtight containers, protected from light<\/li>\n<\/ul>\n<\/section>\n<p>        <!-- Section 2: Key Applications --><\/p>\n<section id=\"section2\">\n<h2>2. Key Applications<\/h2>\n<p>This compound serves as a critical building block in:<\/p>\n<ul>\n<li>Organic Light-Emitting Diodes (OLEDs)<\/li>\n<li>Organic Photovoltaic (OPV) cells<\/li>\n<li>Hole-transporting materials (HTMs)<\/li>\n<li>Advanced polymer synthesis<\/li>\n<li>Electroluminescent materials for displays<\/li>\n<\/ul>\n<\/section>\n<p>        <!-- Section 3: Usage Guidelines --><\/p>\n<section id=\"section3\">\n<h2>3. Usage Guidelines<\/h2>\n<h3>Handling & Safety<\/h3>\n<ul>\n<li>Use personal protective equipment (gloves, goggles)<\/li>\n<li>Handle under inert gas (N2\/Ar) for sensitive reactions<\/li>\n<li>Solubility: Compatible with THF, DCM, and toluene<\/li>\n<\/ul>\n<h3>Synthetic Recommendations<\/h3>\n<ul>\n<li>Typical loading: 0.5-2 mol% in cross-coupling reactions<\/li>\n<li>Optimal reaction temperature: 60-100\u00b0C<\/li>\n<li>Purify via column chromatography (silica gel)<\/li>\n<\/ul>\n<\/section>\n<p>        <!-- Section 4: Use Case Examples --><\/p>\n<section id=\"section4\">\n<h2>4. Use Case Examples<\/h2>\n<h3>Case Study: OLED Manufacturing<\/h3>\n<p>In a 2023 study, researchers utilized 4-Pinacol ester-9,9-diphenylfluorene as a core component in:<\/p>\n<ul>\n<li>Fabrication of blue-emitting OLED devices<\/li>\n<li>HTL (Hole Transport Layer) formulation<\/li>\n<li>Achieved 15.2% external quantum efficiency<\/li>\n<li>Demonstrated 500-hour operational stability at 100 cd\/m\u00b2<\/li>\n<\/ul>\n<\/section>\n<p>        <!-- Section 5: Contact Information --><\/p>\n<section id=\"section5\">\n<h2>5. Contact Information<\/h2>\n<p>For technical inquiries or bulk orders:<\/p>\n<ul>\n<li>Email: <a href=\"mailto:info@vivalr.com\">info@vivalr.com<\/a><\/li>\n<li>Phone: <a href=\"tel:+8615866781826\">(86) 15866781826<\/a><\/li>\n<\/ul>\n<\/section><\/div>","protected":false},"excerpt":{"rendered":"<p>High Quality 4-Pinacol ester-9,9-diphenylfluorene CAS 1259280-37-9: Technical Guide &#038; Applications Table of Contents 1. Product Overview 2. Key Applications 3. Usage Guidelines 4. Use Case Examples 5. Contact Information 1. Product Overview 4-Pinacol ester-9,9-diphenylfluorene (CAS 1259280-37-9) is a high-purity organic compound widely used in advanced material synthesis. Key specifications include: Chemical Name: 4-Pinacol ester-9,9-diphenylfluorene CAS [&hellip;]<\/p>\n","protected":false},"featured_media":21784,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-1255","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>High Quality 4-Pinacol ester-9,9-dipehnylfluorene CAS 1259280-37-9 With Good 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\/en_au\/product\/1255.html\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"High Quality 4-Pinacol ester-9,9-dipehnylfluorene CAS 1259280-37-9 With Good Price\" \/>\n<meta property=\"og:description\" content=\"High Quality 4-Pinacol ester-9,9-diphenylfluorene CAS 1259280-37-9: Technical Guide &amp; Applications Table of Contents 1. 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Product Overview 2. Key Applications 3. Usage Guidelines 4. Use Case Examples 5. Contact Information 1. Product Overview 4-Pinacol ester-9,9-diphenylfluorene (CAS 1259280-37-9) is a high-purity organic compound widely used in advanced material synthesis. 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