{"id":17038,"date":"2025-02-11T15:22:21","date_gmt":"2025-02-11T15:22:21","guid":{"rendered":"https:\/\/vivalr.com\/?p=17038"},"modified":"2025-01-15T18:15:38","modified_gmt":"2025-01-15T18:15:38","slug":"unlock-the-secrets-of-4-fluorobenzophenone-cas-345-83-5%ef%bc%9a-a-comprehensive-guide","status":"publish","type":"post","link":"https:\/\/vivalr.com\/pt\/17038","title":{"rendered":"Desvendar os segredos da 4-fluorobenzofenona (CAS 345-83-5): um guia completo"},"content":{"rendered":"<h3>Resumo<\/h3>\n<p>Este guia abrangente investiga os mist\u00e9rios da 4-Fluorobenzofenona (CAS 345-83-5), um composto de interesse significativo em v\u00e1rios dom\u00ednios cient\u00edficos. O artigo fornece uma an\u00e1lise aprofundada das suas propriedades qu\u00edmicas, m\u00e9todos de s\u00edntese, aplica\u00e7\u00f5es, considera\u00e7\u00f5es de seguran\u00e7a e impacto ambiental. Ao explorar estes aspectos, o guia tem como objetivo desvendar os segredos por detr\u00e1s deste composto, oferecendo informa\u00e7\u00f5es valiosas a investigadores, qu\u00edmicos e estudantes no dom\u00ednio da qu\u00edmica org\u00e2nica.<\/p>\n<h3>Introdu\u00e7\u00e3o \u00e0 4-Fluorobenzofenona (CAS 345-83-5)<\/h3>\n<p>A 4-fluorobenzofenona, de f\u00f3rmula qu\u00edmica C<sub>13<\/sub>H<sub>9<\/sub>FO, \u00e9 um composto arom\u00e1tico fluorado que pertence \u00e0 fam\u00edlia das benzofenonas. \u00c9 amplamente reconhecido pelas suas propriedades qu\u00edmicas \u00fanicas e tem encontrado aplica\u00e7\u00f5es em v\u00e1rias ind\u00fastrias, incluindo a farmac\u00eautica, agroqu\u00edmica e ci\u00eancia dos materiais. Este guia tem como objetivo fornecer uma vis\u00e3o global da 4-Fluorobenzofenona, abrangendo a sua s\u00edntese, propriedades, utiliza\u00e7\u00f5es e aspectos de seguran\u00e7a.<\/p>\n<h3>Propriedades qu\u00edmicas da 4-Fluorobenzofenona<\/h3>\n<p>A 4-Fluorobenzofenona \u00e9 um s\u00f3lido cristalino incolor a amarelo p\u00e1lido com um ponto de fus\u00e3o de aproximadamente 70-72\u00b0C. \u00c9 altamente inflam\u00e1vel e deve ser manuseado com cuidado. O composto apresenta um forte odor arom\u00e1tico e \u00e9 sol\u00favel em solventes org\u00e2nicos, como clorof\u00f3rmio, acetona e \u00e9ter. A sua estrutura molecular \u00e9 constitu\u00edda por um anel de benzeno com um \u00e1tomo de fl\u00faor ligado a um dos \u00e1tomos de carbono, o que influencia significativamente as suas propriedades f\u00edsicas e qu\u00edmicas.<\/p>\n<h3>S\u00edntese da 4-fluorobenzofenona<\/h3>\n<p>A s\u00edntese da 4-fluorobenzofenona pode ser obtida atrav\u00e9s de v\u00e1rios m\u00e9todos, incluindo a rea\u00e7\u00e3o de Sandmeyer, a rea\u00e7\u00e3o de acoplamento de Stille e a rea\u00e7\u00e3o de acoplamento cruzado catalisada por pal\u00e1dio. A rea\u00e7\u00e3o de Sandmeyer envolve a rea\u00e7\u00e3o de um sal de diaz\u00f3nio com fluoreto de cobre(I) na presen\u00e7a de \u00e1cido clor\u00eddrico, enquanto a rea\u00e7\u00e3o de acoplamento de Stille utiliza um catalisador de pal\u00e1dio para acoplar um \u00e1cido bor\u00f3nico a um halogeneto de fenilo. A rea\u00e7\u00e3o de acoplamento cruzado catalisada por pal\u00e1dio \u00e9 outro m\u00e9todo eficiente que combina um \u00e1cido bor\u00f3nico com um halogeneto de fenilo na presen\u00e7a de um catalisador de pal\u00e1dio.<\/p>\n<h3>Aplica\u00e7\u00f5es da 4-fluorobenzofenona<\/h3>\n<p>A 4-fluorobenzofenona encontra aplica\u00e7\u00f5es em v\u00e1rios dom\u00ednios devido \u00e0s suas propriedades qu\u00edmicas \u00fanicas. Na ind\u00fastria farmac\u00eautica, serve como precursor para a s\u00edntese de ingredientes farmac\u00eauticos activos (APIs) e intermedi\u00e1rios. \u00c9 tamb\u00e9m utilizada na ind\u00fastria agroqu\u00edmica como material de base para herbicidas e insecticidas. Al\u00e9m disso, a 4-Fluorobenzofenona \u00e9 utilizada na s\u00edntese de corantes, pigmentos e ci\u00eancia dos materiais, onde contribui para o desenvolvimento de novos materiais com propriedades melhoradas.<\/p>\n<h3>Considera\u00e7\u00f5es de seguran\u00e7a<\/h3>\n<p>O manuseamento da 4-Fluorobenzofenona requer o cumprimento rigoroso dos protocolos de seguran\u00e7a devido aos seus potenciais perigos. O composto \u00e9 classificado como uma subst\u00e2ncia perigosa e a exposi\u00e7\u00e3o a ele pode causar irrita\u00e7\u00e3o nos olhos, na pele e no sistema respirat\u00f3rio. \u00c9 essencial usar equipamento de prote\u00e7\u00e3o individual (EPI) adequado quando se trabalha com este composto, incluindo luvas, \u00f3culos de prote\u00e7\u00e3o e uma bata de laborat\u00f3rio. A ventila\u00e7\u00e3o adequada \u00e9 tamb\u00e9m crucial para evitar a inala\u00e7\u00e3o dos seus vapores. Em caso de exposi\u00e7\u00e3o acidental, deve ser procurada assist\u00eancia m\u00e9dica imediata.<\/p>\n<h3>Impacto ambiental<\/h3>\n<p>O impacto ambiental da 4-fluorobenzofenona \u00e9 motivo de preocupa\u00e7\u00e3o devido \u00e0 sua potencial persist\u00eancia e bioacumula\u00e7\u00e3o no ambiente. O composto pode ser libertado para o ambiente atrav\u00e9s de v\u00e1rias vias, incluindo processos industriais, elimina\u00e7\u00e3o de res\u00edduos e derrames acidentais. A sua persist\u00eancia no ambiente pode conduzir a efeitos ecol\u00f3gicos a longo prazo, incluindo a contamina\u00e7\u00e3o do solo e das fontes de \u00e1gua. Por conseguinte, a gest\u00e3o adequada dos res\u00edduos e a regulamenta\u00e7\u00e3o ambiental s\u00e3o essenciais para minimizar o seu impacto no ambiente.<\/p>\n<h3>Conclus\u00e3o<\/h3>\n<p>Em conclus\u00e3o, a 4-Fluorobenzofenona (CAS 345-83-5) \u00e9 um composto vers\u00e1til com aplica\u00e7\u00f5es significativas em v\u00e1rias ind\u00fastrias. Este guia completo forneceu uma an\u00e1lise aprofundada das suas propriedades qu\u00edmicas, m\u00e9todos de s\u00edntese, aplica\u00e7\u00f5es, considera\u00e7\u00f5es de seguran\u00e7a e impacto ambiental. Ao compreender estes aspectos, os investigadores, qu\u00edmicos e estudantes podem tomar decis\u00f5es informadas relativamente \u00e0 utiliza\u00e7\u00e3o e manuseamento deste composto, contribuindo para a sua utiliza\u00e7\u00e3o segura e sustent\u00e1vel.<\/p>\n<p>Palavras-chave: 4-Fluorobenzofenona, CAS 345-83-5, propriedades qu\u00edmicas, s\u00edntese, aplica\u00e7\u00f5es, seguran\u00e7a, impacto ambiental<\/p>","protected":false},"excerpt":{"rendered":"<p>ResumoEste guia abrangente investiga os mist\u00e9rios da 4-fluorobenzofenona (CAS 345-83-5), um composto de interesse significativo em v\u00e1rias \u00e1reas.<\/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-17038","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>Unlock the Secrets of 4-Fluorobenzophenone (CAS 345-83-5)\uff1a A Comprehensive Guide - 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\/17038\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Unlock the Secrets of 4-Fluorobenzophenone (CAS 345-83-5)\uff1a A Comprehensive Guide\" \/>\n<meta property=\"og:description\" content=\"AbstractThis comprehensive guide delves into the mysteries of 4-Fluorobenzophenone (CAS 345-83-5), a compound of significant interest in var\" \/>\n<meta property=\"og:url\" content=\"https:\/\/vivalr.com\/pt\/17038\/\" \/>\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=\"2025-02-11T15:22:21+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=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/17038\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/17038\\\/\"},\"author\":{\"name\":\"sdvivalr@163.com\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/#\\\/schema\\\/person\\\/7d4fbaebe90519f51b522a51ff3dcd64\"},\"headline\":\"Unlock the Secrets of 4-Fluorobenzophenone (CAS 345-83-5)\uff1a A Comprehensive Guide\",\"datePublished\":\"2025-02-11T15:22:21+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/17038\\\/\"},\"wordCount\":617,\"articleSection\":[\"Uncategorized\"],\"inLanguage\":\"pt-PT\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/17038\\\/\",\"url\":\"https:\\\/\\\/vivalr.com\\\/17038\\\/\",\"name\":\"Unlock the Secrets of 4-Fluorobenzophenone (CAS 345-83-5)\uff1a A Comprehensive Guide - Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/#website\"},\"datePublished\":\"2025-02-11T15:22:21+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/#\\\/schema\\\/person\\\/7d4fbaebe90519f51b522a51ff3dcd64\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/17038\\\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/vivalr.com\\\/17038\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/17038\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/vivalr.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Unlock the Secrets of 4-Fluorobenzophenone (CAS 345-83-5)\uff1a A Comprehensive Guide\"}]},{\"@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\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/#\\\/schema\\\/person\\\/7d4fbaebe90519f51b522a51ff3dcd64\",\"name\":\"sdvivalr@163.com\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/bcb1352ceb759e7f97c7c0aa1c14338ef26911914dfc222cc5c9f91493698381?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/bcb1352ceb759e7f97c7c0aa1c14338ef26911914dfc222cc5c9f91493698381?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/bcb1352ceb759e7f97c7c0aa1c14338ef26911914dfc222cc5c9f91493698381?s=96&d=mm&r=g\",\"caption\":\"sdvivalr@163.com\"},\"sameAs\":[\"http:\\\/\\\/vivalr.com\"],\"url\":\"https:\\\/\\\/vivalr.com\\\/pt\\\/author\\\/sdvivalr163-com\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Desvende os segredos da 4-fluorobenzofenona (CAS 345-83-5) \uff1a Um guia abrangente - 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\/17038\/","og_locale":"pt_PT","og_type":"article","og_title":"Unlock the Secrets of 4-Fluorobenzophenone (CAS 345-83-5)\uff1a A Comprehensive Guide","og_description":"AbstractThis comprehensive guide delves into the mysteries of 4-Fluorobenzophenone (CAS 345-83-5), a compound of significant interest in var","og_url":"https:\/\/vivalr.com\/pt\/17038\/","og_site_name":"Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01","article_published_time":"2025-02-11T15:22:21+00:00","author":"sdvivalr@163.com","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"sdvivalr@163.com","Tempo estimado de leitura":"3 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/vivalr.com\/17038\/#article","isPartOf":{"@id":"https:\/\/vivalr.com\/17038\/"},"author":{"name":"sdvivalr@163.com","@id":"https:\/\/vivalr.com\/#\/schema\/person\/7d4fbaebe90519f51b522a51ff3dcd64"},"headline":"Unlock the Secrets of 4-Fluorobenzophenone (CAS 345-83-5)\uff1a A Comprehensive Guide","datePublished":"2025-02-11T15:22:21+00:00","mainEntityOfPage":{"@id":"https:\/\/vivalr.com\/17038\/"},"wordCount":617,"articleSection":["Uncategorized"],"inLanguage":"pt-PT"},{"@type":"WebPage","@id":"https:\/\/vivalr.com\/17038\/","url":"https:\/\/vivalr.com\/17038\/","name":"Desvende os segredos da 4-fluorobenzofenona (CAS 345-83-5) \uff1a Um guia abrangente - Bem-vindo ao VIVALR - Sua fonte confi\u00e1vel de mat\u00e9rias-primas qu\u00edmicas\uff01","isPartOf":{"@id":"https:\/\/vivalr.com\/#website"},"datePublished":"2025-02-11T15:22:21+00:00","author":{"@id":"https:\/\/vivalr.com\/#\/schema\/person\/7d4fbaebe90519f51b522a51ff3dcd64"},"breadcrumb":{"@id":"https:\/\/vivalr.com\/17038\/#breadcrumb"},"inLanguage":"pt-PT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/vivalr.com\/17038\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/vivalr.com\/17038\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/vivalr.com\/"},{"@type":"ListItem","position":2,"name":"Unlock the Secrets of 4-Fluorobenzophenone (CAS 345-83-5)\uff1a A Comprehensive Guide"}]},{"@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"},{"@type":"Person","@id":"https:\/\/vivalr.com\/#\/schema\/person\/7d4fbaebe90519f51b522a51ff3dcd64","name":"sdvivalr@163.com","image":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/secure.gravatar.com\/avatar\/bcb1352ceb759e7f97c7c0aa1c14338ef26911914dfc222cc5c9f91493698381?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/bcb1352ceb759e7f97c7c0aa1c14338ef26911914dfc222cc5c9f91493698381?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/bcb1352ceb759e7f97c7c0aa1c14338ef26911914dfc222cc5c9f91493698381?s=96&d=mm&r=g","caption":"sdvivalr@163.com"},"sameAs":["http:\/\/vivalr.com"],"url":"https:\/\/vivalr.com\/pt\/author\/sdvivalr163-com\/"}]}},"_links":{"self":[{"href":"https:\/\/vivalr.com\/pt\/wp-json\/wp\/v2\/posts\/17038","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vivalr.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vivalr.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vivalr.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vivalr.com\/pt\/wp-json\/wp\/v2\/comments?post=17038"}],"version-history":[{"count":1,"href":"https:\/\/vivalr.com\/pt\/wp-json\/wp\/v2\/posts\/17038\/revisions"}],"predecessor-version":[{"id":17039,"href":"https:\/\/vivalr.com\/pt\/wp-json\/wp\/v2\/posts\/17038\/revisions\/17039"}],"wp:attachment":[{"href":"https:\/\/vivalr.com\/pt\/wp-json\/wp\/v2\/media?parent=17038"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vivalr.com\/pt\/wp-json\/wp\/v2\/categories?post=17038"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vivalr.com\/pt\/wp-json\/wp\/v2\/tags?post=17038"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}