{"id":3207,"date":"2025-08-28T15:48:12","date_gmt":"2025-08-28T07:48:12","guid":{"rendered":"https:\/\/www.honorpigments.com\/?post_type=product&#038;p=3207"},"modified":"2026-05-02T16:48:17","modified_gmt":"2026-05-02T08:48:17","slug":"1-5-dibromopentano","status":"publish","type":"product","link":"https:\/\/www.honorpigment.com\/pt\/produto\/1-5-dibromopentano\/","title":{"rendered":"1 5-Dibromopentano (N.\u00ba CAS: 111-24-0)"},"content":{"rendered":"<h3 dir=\"auto\">Vis\u00e3o geral do produto<\/h3>\n<p dir=\"auto\"><strong>1,5-Dibromopentano<\/strong> (tamb\u00e9m conhecido como dibrometo de pentametileno ou dibrometo de 1,5-pentano) N.\u00ba CAS: 111-24-0 , com a f\u00f3rmula qu\u00edmica C\u2085H\u2081\u2080Br\u2082 e um peso molecular de 229,94 g\/mol. \u00c9 um l\u00edquido l\u00edmpido incolor a amarelo-castanho. Este composto pertence \u00e0 classe dos halogenetos de alquilo e \u00e9 utilizado principalmente em s\u00edntese org\u00e2nica e como reagente, embora esteja sujeito a regulamentos de seguran\u00e7a devido \u00e0s suas propriedades irritantes.<\/p>\n<h3 dir=\"auto\">Propriedades<\/h3>\n<p dir=\"auto\">O 1,5-Dibromopentano apresenta as seguintes propriedades f\u00edsicas e qu\u00edmicas principais<\/p>\n<ul dir=\"auto\">\n<li><strong>Estado f\u00edsico<\/strong>: L\u00edquido.<\/li>\n<li><strong>Apar\u00eancia<\/strong>: L\u00edquido l\u00edmpido incolor a amarelo-castanho.<\/li>\n<li><strong>Odor<\/strong>: N\u00e3o especificado.<\/li>\n<li><strong>Ponto de fus\u00e3o<\/strong>: -34 \u00b0C (lit.).<\/li>\n<li><strong>Ponto de ebuli\u00e7\u00e3o<\/strong>: 110 \u00b0C\/15 mmHg (lit.); aproximadamente 224 \u00b0C \u00e0 press\u00e3o normal.<\/li>\n<li><strong>Densidade<\/strong>: 1,688 g\/mL a 25 \u00b0C (lit.).<\/li>\n<li><strong>Solubilidade<\/strong>: Sol\u00favel em clorof\u00f3rmio e metanol (com modera\u00e7\u00e3o); insol\u00favel em \u00e1gua.<\/li>\n<li><strong>Estabilidade<\/strong>: Est\u00e1vel em condi\u00e7\u00f5es normais; incompat\u00edvel com agentes oxidantes fortes.<\/li>\n<li><strong>Toxicidade<\/strong>: Moderadamente t\u00f3xico; provoca irrita\u00e7\u00e3o da pele e dos olhos; palavra-sinal \u201cAten\u00e7\u00e3o\u201d.<\/li>\n<\/ul>\n<h3 dir=\"auto\">Aplica\u00e7\u00f5es<\/h3>\n<p dir=\"auto\">As principais aplica\u00e7\u00f5es do 1,5-dibromopentano incluem:<\/p>\n<ul dir=\"auto\">\n<li><strong>Intermedi\u00e1rio de s\u00edntese org\u00e2nica<\/strong>: Utilizado na prepara\u00e7\u00e3o do reagente de 1,5-di-Grignard e de novas pirrolidonas espiroc\u00edclicas; s\u00edntese de piperidina N-alquilada e de tetrahidrotiopirano; derivados de 5-pirazolonas; derivados de cloroglucinol O-alquilados para dendr\u00edmeros; intermedi\u00e1rio para a dezocina.<\/li>\n<li><strong>Suplemento de crescimento<\/strong>: Actua como um suplemento de crescimento para Yarrowia lipolytica 3589, uma levedura marinha tropical.<\/li>\n<li><strong>Outros<\/strong>: Utilizado em v\u00e1rias reac\u00e7\u00f5es qu\u00edmicas e como reagente em laborat\u00f3rio.<\/li>\n<\/ul>\n<h3 dir=\"auto\">Classifica\u00e7\u00e3o<\/h3>\n<p dir=\"auto\">A tabela seguinte descreve a classifica\u00e7\u00e3o do 1,5-dibromopentano com base nas propriedades qu\u00edmicas, utiliza\u00e7\u00f5es e regulamentos:<\/p>\n<div dir=\"auto\">\n<div>\n<div><\/div>\n<\/div>\n<table dir=\"auto\" data-wide=\"false\">\n<thead>\n<tr>\n<th data-col-size=\"sm\">Tipo de classifica\u00e7\u00e3o<\/th>\n<th data-col-size=\"lg\">Categoria espec\u00edfica<\/th>\n<th data-col-size=\"xl\">Descri\u00e7\u00e3o<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-col-size=\"sm\"><strong>Classe qu\u00edmica<\/strong><\/td>\n<td data-col-size=\"lg\">Halogeneto de alquilo (dibromoalcano)<\/td>\n<td data-col-size=\"xl\">Um \u03b1,\u03c9-dibromoalcano, reativo em reac\u00e7\u00f5es de substitui\u00e7\u00e3o nucleof\u00edlica.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Classe de utiliza\u00e7\u00e3o<\/strong><\/td>\n<td data-col-size=\"lg\">Reagente de s\u00edntese org\u00e2nica\/Interm\u00e9dio<\/td>\n<td data-col-size=\"xl\">Utilizado principalmente como intermedi\u00e1rio de s\u00edntese e reagente em reac\u00e7\u00f5es qu\u00edmicas.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Classe de perigo<\/strong><\/td>\n<td data-col-size=\"lg\">Irritante (GHS07)<\/td>\n<td data-col-size=\"xl\">Aviso; provoca irrita\u00e7\u00e3o da pele (H315) e irrita\u00e7\u00e3o ocular (H319); C\u00f3digos de perigo Xi, Xn.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Classe de regulamenta\u00e7\u00e3o<\/strong><\/td>\n<td data-col-size=\"lg\">Produto qu\u00edmico controlado (REACH, TSCA)<\/td>\n<td data-col-size=\"xl\">TSCA Sim; WGK Alemanha 3; C\u00f3digo HS 29033036; sujeito a controlos ambientais e de seguran\u00e7a.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"honor-product-overview\" style=\"margin-top:40px;border-top:2px solid #f6c405;padding-top:30px\">\n<h3>Why Choose Honor Pigments?<\/h3>\n<ul>\n<li>\ud83c\udf0d <strong>Global Export Expertise<\/strong> \u2014 Trusted by customers in 40+ countries for consistent quality and reliable supply<\/li>\n<li>\u2705 <strong>Strict Quality Control<\/strong> \u2014 ISO 9001 certified with batch-to-batch consistency and zero-defect policy<\/li>\n<li>\ud83d\udcb0 <strong>OEM Production Advantage<\/strong> \u2014 Competitive pricing without compromising pigment performance<\/li>\n<li>\ud83e\uddea <strong>Technical Support<\/strong> \u2014 Free color matching, formulation advice and sample testing before bulk order<\/li>\n<\/ul>\n<div style=\"background:#f8f9fa;padding:20px;border-left:4px solid #f6c405;margin:20px 0\">\n<p><strong>\ud83d\udce9 Need more details?<\/strong><\/p>\n<p>Request TDS, SDS, or a free sample for testing.<\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>N\u00ba CAS: 111-24-0<\/p>\n<p>Conte\u00fado:99.00%<\/p>","protected":false},"featured_media":3208,"template":"","meta":{"rank_math_focus_keyword":"1 5-Dibromopentane","rank_math_description":"1 5-Dibromopentane (CAS 111-24-0, C\u2085H\u2081\u2080Br\u2082, 229.94 g\/mol): Clear colorless-yellow liquid (alkyl halide) for organic synthesis; irritant, regulated.","rank_math_robots":null,"_rank_math_focus_keyword":"1 5-dibromopentane (cas no.: 111-24-0)","rank_math_seo_score":"70"},"product_brand":[],"product_cat":[86],"product_tag":[98],"class_list":{"0":"post-3207","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-brominated-compounds-and-derivatives","7":"product_tag-15dibromopentane","8":"stm_brands-honor-intermediates","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.honorpigment.com\/pt\/wp-json\/wp\/v2\/product\/3207","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.honorpigment.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.honorpigment.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":1,"href":"https:\/\/www.honorpigment.com\/pt\/wp-json\/wp\/v2\/product\/3207\/revisions"}],"predecessor-version":[{"id":8691,"href":"https:\/\/www.honorpigment.com\/pt\/wp-json\/wp\/v2\/product\/3207\/revisions\/8691"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.honorpigment.com\/pt\/wp-json\/wp\/v2\/media\/3208"}],"wp:attachment":[{"href":"https:\/\/www.honorpigment.com\/pt\/wp-json\/wp\/v2\/media?parent=3207"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.honorpigment.com\/pt\/wp-json\/wp\/v2\/product_brand?post=3207"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.honorpigment.com\/pt\/wp-json\/wp\/v2\/product_cat?post=3207"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.honorpigment.com\/pt\/wp-json\/wp\/v2\/product_tag?post=3207"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}