{"id":509,"date":"2025-03-07T12:05:35","date_gmt":"2025-03-07T12:05:35","guid":{"rendered":"https:\/\/vivalr.com\/product\/509.html"},"modified":"2025-03-07T12:22:37","modified_gmt":"2025-03-07T12:22:37","slug":"high-quality-2%e2%80%b2-bromo-27-di-tert-butyl-99%e2%80%b2-spirobifluorene-cas-393841-81-1-with-best-price","status":"publish","type":"product","link":"https:\/\/vivalr.com\/en_au\/product\/509.html","title":{"rendered":"High Quality 2\u2032-broMo-2,7-di-tert-butyl-9,9\u2032-spirobi[fluorene] CAS 393841-81-1 With Best Price"},"content":{"rendered":"<h1>High Quality 2\u2032-BroMo-2,7-di-tert-butyl-9,9\u2032-spirobi[fluorene] CAS 393841-81-1 | Best Price & Applications<\/h1>\n<p>    <!-- Table of Contents --><\/p>\n<div class=\"toc\">\n<h2>Table of Contents<\/h2>\n<ul>\n<li><a href=\"#product-info\">Product Information<\/a><\/li>\n<li><a href=\"#applications\">Key Applications<\/a><\/li>\n<li><a href=\"#usage-guide\">Usage Guidelines<\/a><\/li>\n<li><a href=\"#case-studies\">Case Studies<\/a><\/li>\n<li><a href=\"#contact\">Contact Details<\/a><\/li>\n<\/ul><\/div>\n<p>    <!-- Product Information --><\/p>\n<div id=\"product-info\">\n<h2>Product Information<\/h2>\n<p><strong>CAS Number:<\/strong> 393841-81-1<\/p>\n<p><strong>Chemical Name:<\/strong> 2\u2032-BroMo-2,7-di-tert-butyl-9,9\u2032-spirobi[fluorene]<\/p>\n<p><strong>Molecular Formula:<\/strong> C\u2083\u2083H\u2083\u2085Br<\/p>\n<p><strong>Purity:<\/strong> \u226599% (HPLC)<\/p>\n<p><strong>Appearance:<\/strong> White to off-white crystalline powder<\/p>\n<p><strong>Storage:<\/strong> Store at 2-8\u00b0C in a dark, dry environment<\/p>\n<\/p><\/div>\n<p>    <!-- Key Applications --><\/p>\n<div id=\"applications\">\n<h2>Key Applications<\/h2>\n<ul>\n<li><strong>OLED Materials:<\/strong> Used as a host or dopant in organic light-emitting diodes (OLEDs) for high-efficiency displays.<\/li>\n<li><strong>Photovoltaic Devices:<\/strong> Enhances charge transport in organic solar cells.<\/li>\n<li><strong>Research & Development:<\/strong> Ideal for synthesizing advanced organic semiconductors.<\/li>\n<li><strong>Photonics:<\/strong> Applied in light-emitting electrochemical cells (LEECs) and sensors.<\/li>\n<\/ul><\/div>\n<p>    <!-- Usage Guidelines --><\/p>\n<div id=\"usage-guide\">\n<h2>Usage Guidelines<\/h2>\n<ol>\n<li><strong>Handling:<\/strong> Use PPE (gloves, goggles) to avoid direct contact.<\/li>\n<li><strong>Solubility:<\/strong> Soluble in toluene, THF, and dichloromethane (10 mg\/mL).<\/li>\n<li><strong>Processing:<\/strong> Optimize concentration (0.5-2.0 wt%) in thin-film deposition.<\/li>\n<li><strong>Stability:<\/strong> Stable under inert gas (N\u2082\/Ar); avoid prolonged light exposure.<\/li>\n<\/ol><\/div>\n<p>    <!-- Case Studies --><\/p>\n<div id=\"case-studies\">\n<h2>Case Studies<\/h2>\n<h3>Case 1: OLED Efficiency Enhancement<\/h3>\n<p>A leading tech firm integrated 2\u2032-BroMo-2,7-di-tert-butyl-9,9\u2032-spirobi[fluorene] into blue OLED emitters, achieving a 22% increase in external quantum efficiency (EQE) compared to standard materials. The compound\u2019s rigid spiro structure reduced exciton quenching.<\/p>\n<h3>Case 2: Organic Solar Cell Optimization<\/h3>\n<p>Researchers used this material as an electron-transport layer, boosting power conversion efficiency (PCE) to 12.3% in bulk heterojunction solar cells. Its high thermal stability ensured consistent performance at 85\u00b0C.<\/p>\n<\/p><\/div>\n<p>    <!-- Contact Details --><\/p>\n<div id=\"contact\">\n<h2>Contact Us<\/h2>\n<p><strong>Email:<\/strong> <a href=\"mailto:info@vivalr.com\">info@vivalr.com<\/a><\/p>\n<p><strong>Phone:<\/strong> <a href=\"tel:+8615866781826\">(86) 15866781826<\/a><\/p>\n<\/p><\/div>","protected":false},"excerpt":{"rendered":"<p>High Quality 2\u2032-BroMo-2,7-di-tert-butyl-9,9\u2032-spirobi[fluorene] CAS 393841-81-1 | Best Price &#038; Applications Table of Contents Product Information Key Applications Usage Guidelines Case Studies Contact Details Product Information CAS Number: 393841-81-1 Chemical Name: 2\u2032-BroMo-2,7-di-tert-butyl-9,9\u2032-spirobi[fluorene] Molecular Formula: C\u2083\u2083H\u2083\u2085Br Purity: \u226599% (HPLC) Appearance: White to off-white crystalline powder Storage: Store at 2-8\u00b0C in a dark, dry environment Key Applications OLED [&hellip;]<\/p>","protected":false},"featured_media":21421,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-509","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 v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>High Quality 2\u2032-broMo-2,7-di-tert-butyl-9,9\u2032-spirobi[fluorene] CAS 393841-81-1 With Best 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\/509.html\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"High Quality 2\u2032-broMo-2,7-di-tert-butyl-9,9\u2032-spirobi[fluorene] CAS 393841-81-1 With Best Price\" \/>\n<meta property=\"og:description\" content=\"High Quality 2\u2032-BroMo-2,7-di-tert-butyl-9,9\u2032-spirobi[fluorene] CAS 393841-81-1 | Best Price &amp; 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