{"id":11530,"date":"2025-03-07T12:17:56","date_gmt":"2025-03-07T12:17:56","guid":{"rendered":"https:\/\/vivalr.com\/product\/11530.html"},"modified":"2025-03-07T12:43:20","modified_gmt":"2025-03-07T12:43:20","slug":"high-quality-22-dimethoxypropane-cas-77-76-9-with-best-price","status":"publish","type":"product","link":"https:\/\/vivalr.com\/pt\/product\/11530.html","title":{"rendered":"2,2-dimetoxipropano cas 77-76-9 de alta qualidade com melhor pre\u00e7o"},"content":{"rendered":"<h1>Guia do utilizador para 2,2-dimetoxipropano cas 77-76-9 de alta qualidade com o melhor pre\u00e7o<\/h1>\n<h2>\u00cdndice<\/h2>\n<ul>\n<li><a href=\"#basic_info\">Informa\u00e7\u00f5es e par\u00e2metros b\u00e1sicos<\/a><\/li>\n<li><a href=\"#uses\">Utiliza\u00e7\u00f5es do produto<\/a><\/li>\n<li><a href=\"#usage\">Como utilizar o produto<\/a><\/li>\n<li><a href=\"#case_studies\">Estudos de casos de utiliza\u00e7\u00e3o<\/a><\/li>\n<li><a href=\"#contact\">Informa\u00e7\u00f5es de contacto<\/a><\/li>\n<\/ul>\n<h2 id=\"basic_info\">Informa\u00e7\u00f5es e par\u00e2metros b\u00e1sicos<\/h2>\n<p>O 2,2-dimetoxipropano, com o n\u00famero CAS 77-76-9, \u00e9 um composto qu\u00edmico de alta qualidade e pode ser obtido ao melhor pre\u00e7o. Tem uma f\u00f3rmula molecular de C\u2085H\u2081\u2082O\u2082 e um peso molecular de aproximadamente 104,15 g\/mol. O composto apresenta-se como um l\u00edquido l\u00edmpido e incolor com um odor carater\u00edstico. Tem um ponto de ebuli\u00e7\u00e3o de cerca de 83 - 84 \u00b0C e uma densidade de cerca de 0,847 g\/mL a 25 \u00b0C. Este produto \u00e9 conhecido pela sua elevada pureza, o que garante um desempenho fi\u00e1vel em v\u00e1rias aplica\u00e7\u00f5es.<\/p>\n<h2 id=\"uses\">Utiliza\u00e7\u00f5es do produto<\/h2>\n<p>O 2,2-dimetoxipropano tem uma vasta gama de aplica\u00e7\u00f5es em diferentes sectores. No dom\u00ednio da s\u00edntese org\u00e2nica, \u00e9 normalmente utilizado como agente de prote\u00e7\u00e3o de grupos carbonilo. Pode reagir com alde\u00eddos e cetonas para formar acetais ou cetais, que s\u00e3o est\u00e1veis numa variedade de condi\u00e7\u00f5es de rea\u00e7\u00e3o. Esta estrat\u00e9gia de prote\u00e7\u00e3o permite aos qu\u00edmicos realizar reac\u00e7\u00f5es selectivas noutras partes da mol\u00e9cula sem afetar o grupo carbonilo. <\/p>\n<p>Al\u00e9m disso, \u00e9 tamb\u00e9m utilizado como agente desidratante em algumas reac\u00e7\u00f5es qu\u00edmicas. Pode reagir com a \u00e1gua para formar metanol e acetona, removendo eficazmente a \u00e1gua do sistema de rea\u00e7\u00e3o. Esta propriedade torna-o \u00fatil em reac\u00e7\u00f5es que s\u00e3o sens\u00edveis \u00e0 presen\u00e7a de \u00e1gua, tais como certos tipos de esterifica\u00e7\u00f5es e condensa\u00e7\u00f5es. <\/p>\n<p>Al\u00e9m disso, o 2,2-dimetoxipropano \u00e9 utilizado na ind\u00fastria farmac\u00eautica. Pode ser utilizado na s\u00edntese de v\u00e1rios intermedi\u00e1rios farmac\u00eauticos, contribuindo para a produ\u00e7\u00e3o de medicamentos com actividades biol\u00f3gicas espec\u00edficas. <\/p>\n<h2 id=\"usage\">Como utilizar o produto<\/h2>\n<p>Ao utilizar o 2,2-dimetoxipropano, \u00e9 essencial seguir os procedimentos de seguran\u00e7a adequados. Utilizar equipamento de prote\u00e7\u00e3o individual adequado, incluindo luvas e \u00f3culos de seguran\u00e7a, para evitar o contacto direto com a pele e os olhos. O produto deve ser utilizado numa \u00e1rea bem ventilada para evitar a acumula\u00e7\u00e3o de vapores. <\/p>\n<p>Nas reac\u00e7\u00f5es de s\u00edntese org\u00e2nica, a quantidade de 2,2-dimetoxipropano utilizada depende da rea\u00e7\u00e3o espec\u00edfica e da quantidade de substrato. Geralmente, \u00e9 adicionado lentamente \u00e0 mistura de rea\u00e7\u00e3o sob condi\u00e7\u00f5es adequadas de temperatura e agita\u00e7\u00e3o. Ap\u00f3s a conclus\u00e3o da rea\u00e7\u00e3o, devem ser efectuados os procedimentos habituais de trabalho, como a extra\u00e7\u00e3o, a lavagem e a purifica\u00e7\u00e3o, para isolar o produto desejado. <\/p>\n<p>Como agente desidratante, adiciona-se uma quantidade adequada de 2,2-dimetoxipropano ao sistema reacional que cont\u00e9m \u00e1gua. A rea\u00e7\u00e3o \u00e9 geralmente realizada \u00e0 temperatura ambiente ou sob condi\u00e7\u00f5es de aquecimento moderado at\u00e9 que a \u00e1gua seja completamente removida. O progresso da rea\u00e7\u00e3o pode ser monitorizado por t\u00e9cnicas como a an\u00e1lise do teor de \u00e1gua. <\/p>\n<h2 id=\"case_studies\">Estudos de casos de utiliza\u00e7\u00e3o<\/h2>\n<p>Caso 1: S\u00edntese Org\u00e2nica de uma Mol\u00e9cula Complexa<br \/>\n  Num projeto de investiga\u00e7\u00e3o destinado a sintetizar um novo composto org\u00e2nico, o 2,2-dimetoxipropano foi utilizado como agente protetor de um grupo cetona. A rea\u00e7\u00e3o envolvia uma s\u00edntese em v\u00e1rias etapas e a prote\u00e7\u00e3o do grupo cetona era crucial para garantir a seletividade das reac\u00e7\u00f5es subsequentes. Os qu\u00edmicos adicionaram uma quantidade equimolar de 2,2-dimetoxipropano \u00e0 mistura de rea\u00e7\u00e3o contendo a cetona na presen\u00e7a de um catalisador \u00e1cido. A rea\u00e7\u00e3o decorreu \u00e0 temperatura ambiente durante v\u00e1rias horas e a forma\u00e7\u00e3o do cetal foi confirmada por espetroscopia de RMN. Ap\u00f3s a conclus\u00e3o das reac\u00e7\u00f5es subsequentes, o grupo cetal foi desprotegido em condi\u00e7\u00f5es ligeiramente \u00e1cidas e o produto final foi obtido com bom rendimento e elevada pureza. <\/p>\n<p>Caso 2: Desidrata\u00e7\u00e3o na Rea\u00e7\u00e3o de Esterifica\u00e7\u00e3o<br \/>\n  Numa rea\u00e7\u00e3o de esterifica\u00e7\u00e3o \u00e0 escala industrial, a presen\u00e7a de \u00e1gua pode reduzir o rendimento e a seletividade da rea\u00e7\u00e3o. Para resolver este problema, o 2,2-dimetoxipropano foi utilizado como agente desidratante. Foi adicionada uma quantidade adequada de 2,2-dimetoxipropano ao sistema de rea\u00e7\u00e3o que cont\u00e9m o \u00e1cido carbox\u00edlico e o \u00e1lcool. A rea\u00e7\u00e3o foi realizada sob refluxo durante v\u00e1rias horas. A \u00e1gua gerada durante a rea\u00e7\u00e3o de esterifica\u00e7\u00e3o reagiu com o 2,2-dimetoxipropano para formar metanol e acetona, que foram removidos do sistema de rea\u00e7\u00e3o por destila\u00e7\u00e3o. Como resultado, o rendimento do produto \u00e9ster foi significativamente melhorado e o tempo de rea\u00e7\u00e3o foi reduzido. <\/p>\n<h2 id=\"contact\">Informa\u00e7\u00f5es de contacto<\/h2>\n<p>Se tiver d\u00favidas ou precisar de mais informa\u00e7\u00f5es sobre<\/p>","protected":false},"excerpt":{"rendered":"<p>User Guide for High Quality 2,2-dimethoxypropane cas 77-76-9 With Best Price Table of Contents Basic Information and Parameters Uses of the Product How to Use the Product Usage Case Studies Contact Information Basic Information and Parameters 2,2-dimethoxypropane, with the CAS number 77-76-9, is a chemical compound with high quality and can be obtained at the [&hellip;]<\/p>","protected":false},"featured_media":26807,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-11530","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 2,2-dimethoxypropane cas 77-76-9 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\/pt\/product\/11530.html\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"High Quality 2,2-dimethoxypropane cas 77-76-9 With Best Price\" \/>\n<meta property=\"og:description\" content=\"User Guide for High Quality 2,2-dimethoxypropane cas 77-76-9 With Best Price Table of Contents Basic Information and Parameters Uses of the Product How to Use the Product Usage Case Studies Contact Information Basic Information and Parameters 2,2-dimethoxypropane, with the CAS number 77-76-9, is a chemical compound with high quality and can be obtained at the [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/vivalr.com\/pt\/product\/11530.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=\"2025-03-07T12:43:20+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/22-dimethoxypropane-cas-77-76-9.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"400\" \/>\n\t<meta property=\"og:image:height\" content=\"400\" \/>\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=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/11530.html\",\"url\":\"https:\\\/\\\/vivalr.com\\\/product\\\/11530.html\",\"name\":\"High Quality 2,2-dimethoxypropane cas 77-76-9 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\\\/11530.html#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/11530.html#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/vivalr.com\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/22-dimethoxypropane-cas-77-76-9.jpg\",\"datePublished\":\"2025-03-07T12:17:56+00:00\",\"dateModified\":\"2025-03-07T12:43:20+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/11530.html#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/vivalr.com\\\/product\\\/11530.html\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/11530.html#primaryimage\",\"url\":\"https:\\\/\\\/vivalr.com\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/22-dimethoxypropane-cas-77-76-9.jpg\",\"contentUrl\":\"https:\\\/\\\/vivalr.com\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/22-dimethoxypropane-cas-77-76-9.jpg\",\"width\":400,\"height\":400},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/11530.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 2,2-dimethoxypropane cas 77-76-9 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. Our commitment to excellence ensures that you get the best products and services.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/vivalr.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-PT\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Alta Qualidade 2,2-dimetoxipropano cas 77-76-9 Com Melhor Pre\u00e7o - Bem-vindo ao VIVALR- Sua Fonte Confi\u00e1vel de Mat\u00e9rias-Primas Qu\u00edmicas\uff01","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/vivalr.com\/pt\/product\/11530.html","og_locale":"pt_PT","og_type":"article","og_title":"High Quality 2,2-dimethoxypropane cas 77-76-9 With Best Price","og_description":"User Guide for High Quality 2,2-dimethoxypropane cas 77-76-9 With Best Price Table of Contents Basic Information and Parameters Uses of the Product How to Use the Product Usage Case Studies Contact Information Basic Information and Parameters 2,2-dimethoxypropane, with the CAS number 77-76-9, is a chemical compound with high quality and can be obtained at the [&hellip;]","og_url":"https:\/\/vivalr.com\/pt\/product\/11530.html","og_site_name":"Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01","article_modified_time":"2025-03-07T12:43:20+00:00","og_image":[{"width":400,"height":400,"url":"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/22-dimethoxypropane-cas-77-76-9.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Tempo estimado de leitura":"3 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/vivalr.com\/product\/11530.html","url":"https:\/\/vivalr.com\/product\/11530.html","name":"Alta Qualidade 2,2-dimetoxipropano cas 77-76-9 Com Melhor Pre\u00e7o - Bem-vindo ao VIVALR- Sua Fonte Confi\u00e1vel de Mat\u00e9rias-Primas Qu\u00edmicas\uff01","isPartOf":{"@id":"https:\/\/vivalr.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/vivalr.com\/product\/11530.html#primaryimage"},"image":{"@id":"https:\/\/vivalr.com\/product\/11530.html#primaryimage"},"thumbnailUrl":"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/22-dimethoxypropane-cas-77-76-9.jpg","datePublished":"2025-03-07T12:17:56+00:00","dateModified":"2025-03-07T12:43:20+00:00","breadcrumb":{"@id":"https:\/\/vivalr.com\/product\/11530.html#breadcrumb"},"inLanguage":"pt-PT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/vivalr.com\/product\/11530.html"]}]},{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/vivalr.com\/product\/11530.html#primaryimage","url":"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/22-dimethoxypropane-cas-77-76-9.jpg","contentUrl":"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/22-dimethoxypropane-cas-77-76-9.jpg","width":400,"height":400},{"@type":"BreadcrumbList","@id":"https:\/\/vivalr.com\/product\/11530.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 2,2-dimethoxypropane cas 77-76-9 With Best Price"}]},{"@type":"WebSite","@id":"https:\/\/vivalr.com\/#website","url":"https:\/\/vivalr.com\/","name":"Bem-vindo ao VIVALR- Sua fonte confi\u00e1vel de mat\u00e9rias-primas qu\u00edmicas\uff01","description":"Descubra uma vasta gama de mat\u00e9rias-primas qu\u00edmicas de alta qualidade para satisfazer as suas necessidades industriais. O nosso compromisso com a excel\u00eancia garante-lhe os melhores produtos e servi\u00e7os.","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/vivalr.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-PT"}]}},"_links":{"self":[{"href":"https:\/\/vivalr.com\/pt\/wp-json\/wp\/v2\/product\/11530","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vivalr.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/vivalr.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/vivalr.com\/pt\/wp-json\/wp\/v2\/comments?post=11530"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vivalr.com\/pt\/wp-json\/wp\/v2\/media\/26807"}],"wp:attachment":[{"href":"https:\/\/vivalr.com\/pt\/wp-json\/wp\/v2\/media?parent=11530"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/vivalr.com\/pt\/wp-json\/wp\/v2\/product_brand?post=11530"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/vivalr.com\/pt\/wp-json\/wp\/v2\/product_cat?post=11530"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/vivalr.com\/pt\/wp-json\/wp\/v2\/product_tag?post=11530"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}