{"id":258,"date":"2025-03-07T12:05:19","date_gmt":"2025-03-07T12:05:19","guid":{"rendered":"https:\/\/vivalr.com\/product\/258.html"},"modified":"2025-03-07T12:21:53","modified_gmt":"2025-03-07T12:21:53","slug":"high-quality-phosphoric-acid-13-phenylene-tetrakis26-dimethylphenyl-ester-cas-139189-30-3-with-best-price","status":"publish","type":"product","link":"https:\/\/vivalr.com\/en_au\/product\/258.html","title":{"rendered":"High Quality Phosphoric acid 1,3-phenylene tetrakis(2,6-dimethylphenyl) ester Cas 139189-30-3 With Best Price"},"content":{"rendered":"<div class=\"content\">\n<h1>High Quality Phosphoric Acid 1,3-Phenylene Tetrakis(2,6-Dimethylphenyl) Ester (CAS 139189-30-3) \u2013 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\">1. Product Overview<\/a><\/li>\n<li><a href=\"#applications\">2. Applications<\/a><\/li>\n<li><a href=\"#usage\">3. Usage Guidelines<\/a><\/li>\n<li><a href=\"#case-studies\">4. Case Studies<\/a><\/li>\n<li><a href=\"#contact\">5. Contact Us<\/a><\/li>\n<\/ul><\/div>\n<p>        <!-- Product Information --><\/p>\n<div id=\"product-info\">\n<h2>1. Product Overview<\/h2>\n<h3>Key Specifications<\/h3>\n<ul>\n<li><strong>Chemical Name:<\/strong> Phosphoric Acid 1,3-Phenylene Tetrakis(2,6-Dimethylphenyl) Ester<\/li>\n<li><strong>CAS Number:<\/strong> 139189-30-3<\/li>\n<li><strong>Molecular Formula:<\/strong> C<sub>42<\/sub>H<sub>42<\/sub>O<sub>4<\/sub>P<\/li>\n<li><strong>Molecular Weight:<\/strong> 657.75 g\/mol<\/li>\n<li><strong>Appearance:<\/strong> White to off-white crystalline powder<\/li>\n<li><strong>Purity:<\/strong> \u226598% (HPLC)<\/li>\n<li><strong>Storage:<\/strong> Store in a cool, dry place at 2-8\u00b0C<\/li>\n<\/ul><\/div>\n<p>        <!-- Applications --><\/p>\n<div id=\"applications\">\n<h2>2. Applications<\/h2>\n<h3>Primary Uses<\/h3>\n<ul>\n<li>Advanced catalyst in organic synthesis<\/li>\n<li>Key ligand in transition metal-catalyzed reactions<\/li>\n<li>Flame retardant additive in polymers<\/li>\n<li>Intermediate for specialty chemicals & pharmaceuticals<\/li>\n<\/ul><\/div>\n<p>        <!-- Usage Guidelines --><\/p>\n<div id=\"usage\">\n<h2>3. Usage Guidelines<\/h2>\n<h3>Handling & Safety<\/h3>\n<ul>\n<li>Wear PPE: gloves, goggles, and lab coat<\/li>\n<li>Use under inert gas (e.g., nitrogen) for sensitive reactions<\/li>\n<li>Optimal solubility in dichloromethane, THF, or toluene<\/li>\n<li>Typical loading: 0.1-5 mol% in catalytic applications<\/li>\n<\/ul><\/div>\n<p>        <!-- Case Studies --><\/p>\n<div id=\"case-studies\">\n<h2>4. Case Studies<\/h2>\n<h3>Case 1: Suzuki-Miyaura Cross-Coupling<\/h3>\n<p>Used as a phosphine ligand (2 mol%) with Pd(OAc)<sub>2<\/sub>, achieving 92% yield in aryl-aryl bond formation under mild conditions (60\u00b0C, 12h).<\/p>\n<h3>Case 2: Flame-Retardant Polycarbonate<\/h3>\n<p>Added at 1.5 wt% to polycarbonate resin, reducing peak heat release rate by 68% (UL-94 V-0 rating).<\/p>\n<\/p><\/div>\n<p>        <!-- Contact --><\/p>\n<div id=\"contact\">\n<h2>5. Contact Us<\/h2>\n<p>For technical queries or bulk orders:<\/p>\n<ul>\n<li>Email: <a href=\"mailto:info@vivalr.com\">info@vivalr.com<\/a><\/li>\n<li>Tel: <a href=\"tel:+8615866781826\">(86) 15866781826<\/a><\/li>\n<\/ul><\/div>\n<\/p><\/div>","protected":false},"excerpt":{"rendered":"<p>High Quality Phosphoric Acid 1,3-Phenylene Tetrakis(2,6-Dimethylphenyl) Ester (CAS 139189-30-3) \u2013 Best Price &#038; Applications Table of Contents 1. Product Overview 2. Applications 3. Usage Guidelines 4. Case Studies 5. Contact Us 1. Product Overview Key Specifications Chemical Name: Phosphoric Acid 1,3-Phenylene Tetrakis(2,6-Dimethylphenyl) Ester CAS Number: 139189-30-3 Molecular Formula: C42H42O4P Molecular Weight: 657.75 g\/mol Appearance: White [&hellip;]<\/p>","protected":false},"featured_media":21299,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-258","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 Phosphoric acid 1,3-phenylene tetrakis(2,6-dimethylphenyl) ester Cas 139189-30-3 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\/258.html\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"High Quality Phosphoric acid 1,3-phenylene tetrakis(2,6-dimethylphenyl) ester Cas 139189-30-3 With Best Price\" \/>\n<meta property=\"og:description\" content=\"High Quality Phosphoric Acid 1,3-Phenylene Tetrakis(2,6-Dimethylphenyl) Ester (CAS 139189-30-3) \u2013 Best Price &amp; Applications Table of Contents 1. Product Overview 2. Applications 3. Usage Guidelines 4. Case Studies 5. Contact Us 1. Product Overview Key Specifications Chemical Name: Phosphoric Acid 1,3-Phenylene Tetrakis(2,6-Dimethylphenyl) Ester CAS Number: 139189-30-3 Molecular Formula: C42H42O4P Molecular Weight: 657.75 g\/mol Appearance: White [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/vivalr.com\/en_au\/product\/258.html\" \/>\n<meta property=\"og:site_name\" content=\"Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01\" \/>\n<meta property=\"article:modified_time\" content=\"2025-03-07T12:21:53+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/Phosphoric-acid-13-phenylene-tetrakis26-dimethylphenyl-ester-Cas-139189-30-3.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1161\" \/>\n\t<meta property=\"og:image:height\" content=\"1163\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/258.html\",\"url\":\"https:\\\/\\\/vivalr.com\\\/product\\\/258.html\",\"name\":\"High Quality Phosphoric acid 1,3-phenylene tetrakis(2,6-dimethylphenyl) ester Cas 139189-30-3 With Best Price - Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/258.html#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/258.html#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/vivalr.com\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/Phosphoric-acid-13-phenylene-tetrakis26-dimethylphenyl-ester-Cas-139189-30-3.jpg\",\"datePublished\":\"2025-03-07T12:05:19+00:00\",\"dateModified\":\"2025-03-07T12:21:53+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/258.html#breadcrumb\"},\"inLanguage\":\"en-AU\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/vivalr.com\\\/product\\\/258.html\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-AU\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/258.html#primaryimage\",\"url\":\"https:\\\/\\\/vivalr.com\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/Phosphoric-acid-13-phenylene-tetrakis26-dimethylphenyl-ester-Cas-139189-30-3.jpg\",\"contentUrl\":\"https:\\\/\\\/vivalr.com\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/Phosphoric-acid-13-phenylene-tetrakis26-dimethylphenyl-ester-Cas-139189-30-3.jpg\",\"width\":1161,\"height\":1163},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/258.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/vivalr.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\\\/\\\/vivalr.com\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"High Quality Phosphoric acid 1,3-phenylene tetrakis(2,6-dimethylphenyl) ester Cas 139189-30-3 With Best Price\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/#website\",\"url\":\"https:\\\/\\\/vivalr.com\\\/\",\"name\":\"Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01\",\"description\":\"Discover a wide range of high-quality chemical raw materials to meet your industrial needs. 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Product Overview 2. Applications 3. Usage Guidelines 4. Case Studies 5. Contact Us 1. Product Overview Key Specifications Chemical Name: Phosphoric Acid 1,3-Phenylene Tetrakis(2,6-Dimethylphenyl) Ester CAS Number: 139189-30-3 Molecular Formula: C42H42O4P Molecular Weight: 657.75 g\/mol Appearance: White [&hellip;]","og_url":"https:\/\/vivalr.com\/en_au\/product\/258.html","og_site_name":"Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01","article_modified_time":"2025-03-07T12:21:53+00:00","og_image":[{"width":1161,"height":1163,"url":"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/Phosphoric-acid-13-phenylene-tetrakis26-dimethylphenyl-ester-Cas-139189-30-3.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/vivalr.com\/product\/258.html","url":"https:\/\/vivalr.com\/product\/258.html","name":"High Quality Phosphoric acid 1,3-phenylene tetrakis(2,6-dimethylphenyl) ester Cas 139189-30-3 With Best Price - Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01","isPartOf":{"@id":"https:\/\/vivalr.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/vivalr.com\/product\/258.html#primaryimage"},"image":{"@id":"https:\/\/vivalr.com\/product\/258.html#primaryimage"},"thumbnailUrl":"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/Phosphoric-acid-13-phenylene-tetrakis26-dimethylphenyl-ester-Cas-139189-30-3.jpg","datePublished":"2025-03-07T12:05:19+00:00","dateModified":"2025-03-07T12:21:53+00:00","breadcrumb":{"@id":"https:\/\/vivalr.com\/product\/258.html#breadcrumb"},"inLanguage":"en-AU","potentialAction":[{"@type":"ReadAction","target":["https:\/\/vivalr.com\/product\/258.html"]}]},{"@type":"ImageObject","inLanguage":"en-AU","@id":"https:\/\/vivalr.com\/product\/258.html#primaryimage","url":"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/Phosphoric-acid-13-phenylene-tetrakis26-dimethylphenyl-ester-Cas-139189-30-3.jpg","contentUrl":"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/Phosphoric-acid-13-phenylene-tetrakis26-dimethylphenyl-ester-Cas-139189-30-3.jpg","width":1161,"height":1163},{"@type":"BreadcrumbList","@id":"https:\/\/vivalr.com\/product\/258.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/vivalr.com\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/vivalr.com\/shop\/"},{"@type":"ListItem","position":3,"name":"High Quality Phosphoric acid 1,3-phenylene tetrakis(2,6-dimethylphenyl) ester Cas 139189-30-3 With Best Price"}]},{"@type":"WebSite","@id":"https:\/\/vivalr.com\/#website","url":"https:\/\/vivalr.com\/","name":"Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01","description":"Discover a wide range of high-quality chemical raw materials to meet your industrial needs. 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