{"id":11065,"date":"2025-03-07T12:17:29","date_gmt":"2025-03-07T12:17:29","guid":{"rendered":"https:\/\/vivalr.com\/product\/11065.html"},"modified":"2025-03-07T12:42:27","modified_gmt":"2025-03-07T12:42:27","slug":"high-quality-trifluoromethanesulfonyl-chloride-cas-421-83-0-with-best-price","status":"publish","type":"product","link":"https:\/\/vivalr.com\/pt\/product\/11065.html","title":{"rendered":"Cloreto de Trifluorometanosulfonilo de Alta Qualidade Cas 421-83-0 Com Melhor Pre\u00e7o"},"content":{"rendered":"

Guia do utilizador: Cloreto de Trifluorometanosulfonilo de Alta Qualidade Cas 421 - 83 - 0 Com Melhor Pre\u00e7o<\/h1>\n
    \n
  1. Informa\u00e7\u00f5es e par\u00e2metros b\u00e1sicos<\/a><\/li>\n
  2. Utiliza\u00e7\u00f5es do produto<\/a><\/li>\n
  3. Utiliza\u00e7\u00e3o do produto<\/a><\/li>\n
  4. Estudos de casos de utiliza\u00e7\u00e3o<\/a><\/li>\n
  5. Informa\u00e7\u00f5es de contacto<\/a><\/li>\n<\/ol>\n

    Informa\u00e7\u00f5es e par\u00e2metros b\u00e1sicos<\/h2>\n

    O cloreto de trifluorometanosulfonilo, com o n\u00famero CAS 421 - 83 - 0, \u00e9 um composto qu\u00edmico altamente reativo e vers\u00e1til. \u00c9 um l\u00edquido incolor a amarelo claro com um odor pungente. A f\u00f3rmula molecular do cloreto de trifluorometanosulfonilo \u00e9 CF\u2083SO\u2082Cl, e o seu peso molecular \u00e9 de aproximadamente 168,52 g\/mol.<\/p>\n

    O ponto de ebuli\u00e7\u00e3o deste composto \u00e9 de cerca de 29 - 30\u00b0C \u00e0 press\u00e3o atmosf\u00e9rica normal, e a sua densidade \u00e9 de cerca de 1,64 g\/cm\u00b3. \u00c9 sol\u00favel em muitos solventes org\u00e2nicos, como o diclorometano, o clorof\u00f3rmio e o \u00e9ter. No entanto, deve notar-se que reage violentamente com a \u00e1gua, libertando g\u00e1s cloreto de hidrog\u00e9nio.<\/p>\n

    Utiliza\u00e7\u00f5es do produto<\/h2>\n

    1. Em s\u00edntese org\u00e2nica: O cloreto de trifluorometanosulfonilo \u00e9 um poderoso agente sulfonante. \u00c9 amplamente utilizado na s\u00edntese de triflatos, que s\u00e3o intermedi\u00e1rios importantes na qu\u00edmica org\u00e2nica. Os triflatos s\u00e3o excelentes grupos de sa\u00edda, tornando-os \u00fateis em v\u00e1rias reac\u00e7\u00f5es de substitui\u00e7\u00e3o e acoplamento. Por exemplo, podem ser utilizados na s\u00edntese de produtos farmac\u00eauticos, agroqu\u00edmicos e especialidades qu\u00edmicas.<\/p>\n

    2. Em qu\u00edmica de pol\u00edmeros: Pode ser utilizado para modificar pol\u00edmeros. Ao introduzir grupos trifluorometanosulfonilo nas cadeias polim\u00e9ricas, as propriedades dos pol\u00edmeros podem ser significativamente alteradas, como a melhoria da sua resist\u00eancia qu\u00edmica, estabilidade t\u00e9rmica e hidrofobicidade.<\/p>\n

    3. Em Ci\u00eancia dos Materiais: O cloreto de trifluorometanosulfonilo pode ser utilizado na prepara\u00e7\u00e3o de materiais avan\u00e7ados, tais como revestimentos de elevado desempenho e pol\u00edmeros condutores. As propriedades \u00fanicas do grupo trifluorometanosulfonilo podem melhorar o desempenho destes materiais.<\/p>\n

    Utiliza\u00e7\u00e3o do produto<\/h2>\n

    Ao utilizar cloreto de trifluorometanosulfonilo, devem ser tomadas precau\u00e7\u00f5es de seguran\u00e7a rigorosas. Deve ser manuseado numa hotte bem ventilada, uma vez que se trata de uma subst\u00e2ncia t\u00f3xica e corrosiva. Todo o equipamento utilizado para o seu manuseamento deve estar seco e ser resistente \u00e0 corros\u00e3o.<\/p>\n

    Para efetuar uma rea\u00e7\u00e3o com cloreto de trifluorometanossulfonilo, \u00e9 necess\u00e1rio, em primeiro lugar, selecionar um solvente adequado. Como j\u00e1 foi referido, s\u00e3o normalmente utilizados solventes org\u00e2nicos como o diclorometano. Adicionar o substrato ao solvente num bal\u00e3o de rea\u00e7\u00e3o sob uma atmosfera inerte (como azoto ou \u00e1rgon). Em seguida, adicionar lentamente cloreto de trifluorometanosulfonilo \u00e0 mistura reacional, agitando continuamente. A temperatura e o tempo de rea\u00e7\u00e3o devem ser cuidadosamente controlados de acordo com os requisitos espec\u00edficos da rea\u00e7\u00e3o.<\/p>\n

    Ap\u00f3s a conclus\u00e3o da rea\u00e7\u00e3o, o produto tem de ser purificado. Isto pode ser conseguido atrav\u00e9s de v\u00e1rios m\u00e9todos, como a extra\u00e7\u00e3o, a destila\u00e7\u00e3o ou a cromatografia, dependendo da natureza do produto.<\/p>\n

    Estudos de casos de utiliza\u00e7\u00e3o<\/h2>\n

    Caso 1: S\u00edntese farmac\u00eautica
    \nUma equipa de investiga\u00e7\u00e3o estava a trabalhar na s\u00edntese de um novo medicamento anti-cancro. Utilizaram cloreto de trifluorometanosulfonilo para converter um intermedi\u00e1rio contendo hidroxilo num triflato. O triflato foi ent\u00e3o utilizado numa rea\u00e7\u00e3o de acoplamento catalisada por pal\u00e1dio para introduzir um grupo arilo chave. O rendimento da rea\u00e7\u00e3o foi elevado e a pureza do produto final foi excelente. Isto mostra que o cloreto de trifluorometanosulfonilo pode desempenhar um papel crucial na s\u00edntese eficiente de compostos farmac\u00eauticos complexos.<\/p>\n

    Caso 2: Modifica\u00e7\u00e3o de pol\u00edmeros
    \nUma empresa estava a tentar melhorar a resist\u00eancia qu\u00edmica de um pol\u00edmero utilizado na produ\u00e7\u00e3o de tanques de armazenamento de produtos qu\u00edmicos. Reagiram o pol\u00edmero com cloreto de trifluorometanosulfonilo. Ap\u00f3s a modifica\u00e7\u00e3o, o pol\u00edmero apresentou uma resist\u00eancia significativamente melhorada a uma vasta gama de produtos qu\u00edmicos, incluindo \u00e1cidos e bases fortes. Este facto levou a um aumento da vida \u00fatil dos tanques de armazenamento de produtos qu\u00edmicos e a uma redu\u00e7\u00e3o dos custos de manuten\u00e7\u00e3o.<\/p>\n

    Informa\u00e7\u00f5es de contacto<\/h2>\n

    Se voc\u00ea tiver alguma d\u00favida sobre o nosso Cloreto de Trifluorometanosulfonil de Alta Qualidade Cas 421 - 83 - 0 Com Melhor Pre\u00e7o, n\u00e3o hesite em contactar-nos. O nosso e-mail \u00e9 info@vivalr.com, e o nosso n\u00famero de telefone \u00e9 (86) 15866781826.<\/p>","protected":false},"excerpt":{"rendered":"

    User Guide: High Quality Trifluoromethanesulfonyl Chloride Cas 421 - 83 - 0 With Best Price Basic Information and Parameters Uses of the Product Product Usage Usage Case Studies Contact Information Basic Information and Parameters Trifluoromethanesulfonyl chloride, with the CAS number 421 - 83 - 0, is a highly reactive and versatile chemical compound. It is […]<\/p>\n","protected":false},"featured_media":26576,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-11065","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":"\nHigh Quality Trifluoromethanesulfonyl Chloride Cas 421-83-0 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\/11065.html\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"High Quality Trifluoromethanesulfonyl Chloride Cas 421-83-0 With Best Price\" \/>\n<meta property=\"og:description\" content=\"User Guide: High Quality Trifluoromethanesulfonyl Chloride Cas 421 - 83 - 0 With Best Price Basic Information and Parameters Uses of the Product Product Usage Usage Case Studies Contact Information Basic Information and Parameters Trifluoromethanesulfonyl chloride, with the CAS number 421 - 83 - 0, is a highly reactive and versatile chemical compound. 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