{"id":989,"date":"2025-03-07T12:06:01","date_gmt":"2025-03-07T12:06:01","guid":{"rendered":"https:\/\/vivalr.com\/product\/989.html"},"modified":"2025-03-07T12:23:44","modified_gmt":"2025-03-07T12:23:44","slug":"factory-supply-diphenylacetyl-chloride-cas-1871-76-7-with-good-price","status":"publish","type":"product","link":"https:\/\/vivalr.com\/pt\/product\/989.html","title":{"rendered":"Fornecimento de f\u00e1brica de cloreto de difenilacetilo CAS 1871-76-7 com bom pre\u00e7o"},"content":{"rendered":"<div class=\"product-guide\">\n<h1>Cloreto de difenilacetil CAS 1871-76-7: Fornecimento de f\u00e1brica com pre\u00e7os competitivos<\/h1>\n<p>        <!-- Table of Contents --><\/p>\n<div class=\"toc\">\n<h2>\u00cdndice<\/h2>\n<ul>\n<li><a href=\"#product-info\">1. Informa\u00e7\u00f5es sobre o produto<\/a><\/li>\n<li><a href=\"#product-application\">2. Aplica\u00e7\u00f5es<\/a><\/li>\n<li><a href=\"#usage-instructions\">3. Instru\u00e7\u00f5es de utiliza\u00e7\u00e3o<\/a><\/li>\n<li><a href=\"#case-studies\">4. Estudos de caso<\/a><\/li>\n<\/ul><\/div>\n<p>        <!-- Product Information --><\/p>\n<div id=\"product-info\" class=\"section\">\n<h2>1. Informa\u00e7\u00f5es sobre o produto<\/h2>\n<p><strong>Cloreto de difenilacetilo<\/strong> (CAS 1871-76-7) \u00e9 um composto qu\u00edmico de alta pureza amplamente utilizado em s\u00edntese org\u00e2nica. As principais especifica\u00e7\u00f5es incluem:<\/p>\n<ul>\n<li><strong>Nome qu\u00edmico:<\/strong> Cloreto de difenilacetilo<\/li>\n<li><strong>N\u00famero CAS:<\/strong> 1871-76-7<\/li>\n<li><strong>F\u00f3rmula molecular:<\/strong> C<sub>14<\/sub>H<sub>11<\/sub>ClO<\/li>\n<li><strong>Peso molecular:<\/strong> 230,69 g\/mol<\/li>\n<li><strong>Apar\u00eancia:<\/strong> L\u00edquido transparente a amarelo p\u00e1lido<\/li>\n<li><strong>Pureza:<\/strong> \u226598%<\/li>\n<li><strong>Armazenamento:<\/strong> Conservar a 2-8\u00b0C num recipiente seco e herm\u00e9tico<\/li>\n<\/ul>\n<p>Dispon\u00edvel em quantidades a granel com op\u00e7\u00f5es de embalagem flex\u00edveis. <em>Contacte-nos para obter um or\u00e7amento personalizado.<\/em><\/p>\n<\/p><\/div>\n<p>        <!-- Applications --><\/p>\n<div id=\"product-application\" class=\"section\">\n<h2>2. Aplica\u00e7\u00f5es<\/h2>\n<p>O cloreto de difenilacetilo \u00e9 um reagente vers\u00e1til em:<\/p>\n<ul>\n<li><strong>S\u00edntese Org\u00e2nica:<\/strong> Intermedi\u00e1rio fundamental para acila\u00e7\u00f5es e esterifica\u00e7\u00f5es.<\/li>\n<li><strong>Produtos farmac\u00eauticos:<\/strong> Produ\u00e7\u00e3o de princ\u00edpios activos farmac\u00eauticos (API) e de produtos interm\u00e9dios.<\/li>\n<li><strong>Agroqu\u00edmicos:<\/strong> S\u00edntese de herbicidas e pesticidas.<\/li>\n<li><strong>Ci\u00eancia dos materiais:<\/strong> Utilizado no fabrico de pol\u00edmeros e de especialidades qu\u00edmicas.<\/li>\n<\/ul><\/div>\n<p>        <!-- Usage Instructions --><\/p>\n<div id=\"usage-instructions\" class=\"section\">\n<h2>3. Instru\u00e7\u00f5es de utiliza\u00e7\u00e3o<\/h2>\n<p><strong>Precau\u00e7\u00f5es de seguran\u00e7a:<\/strong> Usar EPI (luvas, \u00f3culos de prote\u00e7\u00e3o, bata de laborat\u00f3rio) e trabalhar num exaustor.<\/p>\n<ol>\n<li><strong>Prepara\u00e7\u00e3o:<\/strong> Assegurar condi\u00e7\u00f5es anidras para reac\u00e7\u00f5es sens\u00edveis \u00e0 humidade.<\/li>\n<li><strong>Prepara\u00e7\u00e3o da rea\u00e7\u00e3o:<\/strong> Adicionar lentamente aos substratos (por exemplo, aminas, \u00e1lcoois) sob g\u00e1s inerte (N<sub>2<\/sub> ou Ar).<\/li>\n<li><strong>Controlo da temperatura:<\/strong> Manter 0-5\u00b0C durante as reac\u00e7\u00f5es exot\u00e9rmicas.<\/li>\n<li><strong>Resfriamento:<\/strong> Neutralizar o excesso de reagente com \u00e1gua gelada ou bicarbonato de s\u00f3dio.<\/li>\n<li><strong>Purifica\u00e7\u00e3o:<\/strong> Utilizar a destila\u00e7\u00e3o ou a cromatografia em coluna para isolar o produto.<\/li>\n<\/ol><\/div>\n<p>        <!-- Case Studies --><\/p>\n<div id=\"case-studies\" class=\"section\">\n<h2>4. Estudos de caso<\/h2>\n<h3>Estudo de caso 1: S\u00edntese de um f\u00e1rmaco anti-inflamat\u00f3rio interm\u00e9dio<\/h3>\n<p><strong>Objetivo:<\/strong> Produzir uma amina difenilacetilderivada para um inibidor da COX-2.<\/p>\n<ul>\n<li><strong>Procedimento:<\/strong>\n<ol>\n<li>Dissolver 10 mmol de amina em 50 mL de THF seco.<\/li>\n<li>Adicionar 12 mmol de cloreto de difenilacetilo gota a gota a 0\u00b0C.<\/li>\n<li>Mexer durante 4 horas \u00e0 temperatura ambiente.<\/li>\n<li>Resfriar com NaHCO<sub>3<\/sub>extrair com acetato de etilo.<\/li>\n<\/ol>\n<\/li>\n<li><strong>Rendimento:<\/strong> 85% ap\u00f3s purifica\u00e7\u00e3o.<\/li>\n<\/ul>\n<h3>Estudo de caso 2: Agente de reticula\u00e7\u00e3o de pol\u00edmeros<\/h3>\n<p>Utilizado para melhorar a estabilidade t\u00e9rmica em resinas de poliamida, obtendo uma melhoria de 40% na resist\u00eancia ao calor.<\/p>\n<\/p><\/div>\n<p>        <!-- Contact --><\/p>\n<div class=\"contact\">\n<p><strong>Contactar-nos:<\/strong><br \/>\n            Correio eletr\u00f3nico: <a href=\"mailto:info@vivalr.com\">info@vivalr.com<\/a><br \/>\n            Telefone: <a href=\"tel:+8615866781826\">(86) 15866781826<\/a><\/p>\n<\/p><\/div>\n<\/p><\/div>","protected":false},"excerpt":{"rendered":"<p>Diphenylacetyl Chloride CAS 1871-76-7: Factory Supply with Competitive Pricing Table of Contents 1. Product Information 2. Applications 3. Usage Instructions 4. Case Studies 1. Product Information Diphenylacetyl Chloride (CAS 1871-76-7) is a high-purity chemical compound widely used in organic synthesis. Key specifications include: Chemical Name: Diphenylacetyl chloride CAS Number: 1871-76-7 Molecular Formula: C14H11ClO Molecular Weight: [&hellip;]<\/p>","protected":false},"featured_media":21653,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-989","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>Factory Supply Diphenylacetyl chloride CAS 1871-76-7 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\/pt\/product\/989.html\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Factory Supply Diphenylacetyl chloride CAS 1871-76-7 With Good Price\" \/>\n<meta property=\"og:description\" content=\"Diphenylacetyl Chloride CAS 1871-76-7: Factory Supply with Competitive Pricing Table of Contents 1. Product Information 2. Applications 3. Usage Instructions 4. Case Studies 1. Product Information Diphenylacetyl Chloride (CAS 1871-76-7) is a high-purity chemical compound widely used in organic synthesis. Key specifications include: Chemical Name: Diphenylacetyl chloride CAS Number: 1871-76-7 Molecular Formula: C14H11ClO Molecular Weight: [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/vivalr.com\/pt\/product\/989.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=\"2025-03-07T12:23:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/Diphenylacetyl-chloride-.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t<meta property=\"og:image:height\" content=\"350\" \/>\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=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minuto\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/989.html\",\"url\":\"https:\\\/\\\/vivalr.com\\\/product\\\/989.html\",\"name\":\"Factory Supply Diphenylacetyl chloride CAS 1871-76-7 With Good Price - Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/989.html#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/989.html#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/vivalr.com\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/Diphenylacetyl-chloride-.jpg\",\"datePublished\":\"2025-03-07T12:06:01+00:00\",\"dateModified\":\"2025-03-07T12:23:44+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/989.html#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/vivalr.com\\\/product\\\/989.html\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/989.html#primaryimage\",\"url\":\"https:\\\/\\\/vivalr.com\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/Diphenylacetyl-chloride-.jpg\",\"contentUrl\":\"https:\\\/\\\/vivalr.com\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/Diphenylacetyl-chloride-.jpg\",\"width\":350,\"height\":350},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/989.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\":\"Factory Supply Diphenylacetyl chloride CAS 1871-76-7 With Good 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 Information 2. Applications 3. Usage Instructions 4. Case Studies 1. Product Information Diphenylacetyl Chloride (CAS 1871-76-7) is a high-purity chemical compound widely used in organic synthesis. 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