{"id":13316,"date":"2025-01-16T19:02:21","date_gmt":"2025-01-16T19:02:21","guid":{"rendered":"https:\/\/vivalr.com\/?p=13316"},"modified":"2025-01-15T14:35:43","modified_gmt":"2025-01-15T14:35:43","slug":"n-butyl-vinyl-ether-cas-111-34-2%ef%bc%9a-a-deep-dive-into-its-properties-and-applications","status":"publish","type":"post","link":"https:\/\/vivalr.com\/pt\/13316","title":{"rendered":"\u00c9ter N-but\u00edlico Vin\u00edlico CAS 111-34-2: Um mergulho profundo em suas propriedades e aplica\u00e7\u00f5es"},"content":{"rendered":"<h3>Resumo<\/h3>\n<p>Este artigo fornece uma vis\u00e3o geral abrangente do N-butil \u00e9ter vin\u00edlico (CAS 111-34-2), um composto org\u00e2nico vers\u00e1til com uma ampla gama de propriedades e aplica\u00e7\u00f5es. Investiga a estrutura qu\u00edmica, as propriedades f\u00edsicas, os m\u00e9todos de s\u00edntese e as v\u00e1rias utiliza\u00e7\u00f5es industriais deste composto. Al\u00e9m disso, o artigo discute o impacto ambiental e as considera\u00e7\u00f5es de seguran\u00e7a associadas ao \u00c9ter N-But\u00edlico Vin\u00edlico, oferecendo uma vis\u00e3o do seu papel na qu\u00edmica e na ind\u00fastria modernas.<\/p>\n<h3>Introdu\u00e7\u00e3o ao \u00e9ter N-but\u00edlico vin\u00edlico (CAS 111-34-2)<\/h3>\n<p>O N-butil \u00e9ter vin\u00edlico, tamb\u00e9m conhecido como \u00f3xido de 1-buteno, \u00e9 um l\u00edquido incolor e inflam\u00e1vel com um odor doce, semelhante ao do \u00e9ter. \u00c9 um derivado do \u00f3xido de etileno, em que um dos \u00e1tomos de hidrog\u00e9nio \u00e9 substitu\u00eddo por um grupo butilo. Este composto \u00e9 amplamente utilizado na ind\u00fastria qu\u00edmica devido \u00e0s suas propriedades \u00fanicas, como a sua capacidade de formar \u00e9teres, \u00e9steres e outros compostos org\u00e2nicos. As sec\u00e7\u00f5es seguintes ir\u00e3o explorar os v\u00e1rios aspectos do N-Butil \u00c9ter Vin\u00edlico, incluindo as suas propriedades, s\u00edntese e aplica\u00e7\u00f5es.<\/p>\n<h3>Estrutura qu\u00edmica e propriedades f\u00edsicas<\/h3>\n<p>A estrutura qu\u00edmica do \u00e9ter N-butil vin\u00edlico consiste num grupo vin\u00edlico (CH2=CH-) ligado a um grupo butil (C4H9-). Esta estrutura permite v\u00e1rias reac\u00e7\u00f5es qu\u00edmicas, tornando-o um intermedi\u00e1rio valioso na s\u00edntese de outros compostos org\u00e2nicos. As propriedades f\u00edsicas do N-Butil \u00c9ter Vin\u00edlico incluem um ponto de ebuli\u00e7\u00e3o de aproximadamente 80\u00b0C e um ponto de fus\u00e3o de cerca de -80\u00b0C. \u00c9 sol\u00favel em solventes org\u00e2nicos como o etanol, acetona e \u00e9ter, mas apenas ligeiramente sol\u00favel em \u00e1gua.<\/p>\n<p>A estrutura qu\u00edmica do N-butil \u00e9ter vin\u00edlico tamb\u00e9m contribui para a sua reatividade. Pode sofrer reac\u00e7\u00f5es de adi\u00e7\u00e3o com compostos de alceno, formando \u00e9teres, e pode ser polimerizado para produzir \u00e9teres polivin\u00edlicos. Estas propriedades tornam-no um composto vers\u00e1til na ind\u00fastria qu\u00edmica.<\/p>\n<h3>M\u00e9todos de s\u00edntese<\/h3>\n<p>A s\u00edntese do N-butil \u00e9ter vin\u00edlico pode ser realizada atrav\u00e9s de v\u00e1rios m\u00e9todos, incluindo a alcoxila\u00e7\u00e3o direta do buteno com \u00f3xido de etileno e a epoxida\u00e7\u00e3o do 1-buteno seguida de abertura do anel com butanol. O m\u00e9todo de alcoxila\u00e7\u00e3o direta \u00e9 o mais comum e envolve a rea\u00e7\u00e3o do buteno com \u00f3xido de etileno na presen\u00e7a de um catalisador, como o \u00e1cido sulf\u00farico ou o \u00e1cido fosf\u00f3rico.<\/p>\n<p>O m\u00e9todo de epoxida\u00e7\u00e3o \u00e9 menos comum, mas oferece uma abordagem mais amiga do ambiente, uma vez que n\u00e3o requer a utiliza\u00e7\u00e3o de \u00e1cidos fortes. Neste m\u00e9todo, o 1-buteno \u00e9 primeiro convertido em 1,2-epoxibutano atrav\u00e9s da rea\u00e7\u00e3o com um agente oxidante, como o per\u00f3xido de hidrog\u00e9nio ou sais de permanganato. O ep\u00f3xido resultante \u00e9 ent\u00e3o aberto com butanol para produzir N-butil \u00e9ter vin\u00edlico.<\/p>\n<h3>Aplica\u00e7\u00f5es na ind\u00fastria qu\u00edmica<\/h3>\n<p>O N-butil \u00e9ter vin\u00edlico \u00e9 amplamente utilizado na ind\u00fastria qu\u00edmica devido \u00e0 sua versatilidade. \u00c9 utilizado principalmente como um intermedi\u00e1rio na produ\u00e7\u00e3o de \u00e9teres polivin\u00edlicos, que s\u00e3o utilizados em adesivos, selantes e revestimentos. Estes \u00e9teres polivin\u00edlicos oferecem excelentes propriedades de ader\u00eancia e resist\u00eancia ao calor, aos produtos qu\u00edmicos e \u00e0 humidade.<\/p>\n<p>Al\u00e9m disso, o N-butil \u00e9ter vin\u00edlico \u00e9 utilizado na s\u00edntese de outros compostos org\u00e2nicos, tais como \u00e9steres, \u00e9teres e cetonas. Estes compostos t\u00eam aplica\u00e7\u00f5es em v\u00e1rias ind\u00fastrias, incluindo a farmac\u00eautica, a agr\u00edcola e a cosm\u00e9tica. Por exemplo, o N-Butil Vinil \u00c9ter pode ser utilizado para produzir acetato de isobutilo, um solvente utilizado na produ\u00e7\u00e3o de perfumes e aromas.<\/p>\n<h3>Impacto ambiental e considera\u00e7\u00f5es de seguran\u00e7a<\/h3>\n<p>Embora o N-butil \u00e9ter vin\u00edlico tenha in\u00fameras aplica\u00e7\u00f5es, \u00e9 importante considerar o seu impacto ambiental e seguran\u00e7a. O composto est\u00e1 classificado como um material perigoso devido \u00e0 sua inflamabilidade e potencial para causar danos \u00e0 vida aqu\u00e1tica. \u00c9 tamb\u00e9m suspeito de ser cancer\u00edgeno, embora as provas n\u00e3o sejam conclusivas.<\/p>\n<p>Para mitigar estes riscos, \u00e9 essencial um manuseamento e armazenamento adequados do N-Butil \u00c9ter Vin\u00edlico. Deve ser armazenado numa \u00e1rea fresca e bem ventilada, longe de materiais incompat\u00edveis. Deve ser utilizado equipamento de prote\u00e7\u00e3o individual adequado, como luvas e \u00f3culos de seguran\u00e7a, ao manusear o composto.<\/p>\n<h3>Conclus\u00e3o<\/h3>\n<p>Em conclus\u00e3o, o \u00e9ter N-but\u00edlico vin\u00edlico (CAS 111-34-2) \u00e9 um composto org\u00e2nico vers\u00e1til com uma vasta gama de propriedades e aplica\u00e7\u00f5es. A sua estrutura qu\u00edmica e propriedades f\u00edsicas tornam-no um excelente intermedi\u00e1rio na s\u00edntese de v\u00e1rios compostos org\u00e2nicos. A utiliza\u00e7\u00e3o do composto na ind\u00fastria qu\u00edmica, particularmente na produ\u00e7\u00e3o de \u00e9teres polivin\u00edlicos, destaca a sua import\u00e2ncia nos processos de fabrico modernos. No entanto, \u00e9 crucial considerar o impacto ambiental e as preocupa\u00e7\u00f5es de seguran\u00e7a associadas ao N-Butil \u00c9ter Vin\u00edlico para garantir uma utiliza\u00e7\u00e3o e manuseamento respons\u00e1veis.<\/p>\n<p>Palavras-chave: \u00c9ter N-but\u00edlico Vin\u00edlico, CAS 111-34-2, estrutura qu\u00edmica, propriedades f\u00edsicas, s\u00edntese, aplica\u00e7\u00f5es, impacto ambiental, considera\u00e7\u00f5es de seguran\u00e7a.<\/p>","protected":false},"excerpt":{"rendered":"<p>Resumo Este artigo apresenta uma panor\u00e2mica geral do N-Butil \u00c9ter Vin\u00edlico (CAS 111-34-2), um composto org\u00e2nico vers\u00e1til <\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-13316","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"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>N-Butyl Vinyl Ether CAS 111-34-2\uff1a A Deep Dive into Its Properties and Applications - 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\/13316\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"N-Butyl Vinyl Ether CAS 111-34-2\uff1a A Deep Dive into Its Properties and Applications\" \/>\n<meta property=\"og:description\" content=\"AbstractThis article provides a comprehensive overview of N-Butyl Vinyl Ether (CAS 111-34-2), a versatile organic compound\" \/>\n<meta property=\"og:url\" content=\"https:\/\/vivalr.com\/pt\/13316\/\" \/>\n<meta property=\"og:site_name\" content=\"Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01\" \/>\n<meta property=\"article:published_time\" content=\"2025-01-16T19:02:21+00:00\" \/>\n<meta name=\"author\" content=\"sdvivalr@163.com\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"sdvivalr@163.com\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/13316\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/13316\\\/\"},\"author\":{\"name\":\"sdvivalr@163.com\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/#\\\/schema\\\/person\\\/7d4fbaebe90519f51b522a51ff3dcd64\"},\"headline\":\"N-Butyl Vinyl Ether CAS 111-34-2\uff1a A Deep Dive into Its Properties and Applications\",\"datePublished\":\"2025-01-16T19:02:21+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/13316\\\/\"},\"wordCount\":727,\"articleSection\":[\"Uncategorized\"],\"inLanguage\":\"pt-PT\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/13316\\\/\",\"url\":\"https:\\\/\\\/vivalr.com\\\/13316\\\/\",\"name\":\"N-Butyl Vinyl Ether CAS 111-34-2\uff1a A Deep Dive into Its Properties and Applications - Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/#website\"},\"datePublished\":\"2025-01-16T19:02:21+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/#\\\/schema\\\/person\\\/7d4fbaebe90519f51b522a51ff3dcd64\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/13316\\\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/vivalr.com\\\/13316\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/13316\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/vivalr.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"N-Butyl Vinyl Ether CAS 111-34-2\uff1a A Deep Dive into Its Properties and Applications\"}]},{\"@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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