{"id":3194,"date":"2025-08-28T15:25:08","date_gmt":"2025-08-28T07:25:08","guid":{"rendered":"https:\/\/www.honorpigments.com\/?post_type=product&#038;p=3194"},"modified":"2026-05-02T22:30:50","modified_gmt":"2026-05-02T14:30:50","slug":"1-bromobutane","status":"publish","type":"product","link":"https:\/\/www.honorpigment.com\/ko\/product\/1-bromobutane\/","title":{"rendered":"1-Bromobutane (CAS NO.: 109-65-9)"},"content":{"rendered":"<h3 dir=\"auto\">\uc81c\ud488 \uac1c\uc694<\/h3>\n<p dir=\"auto\"><strong>1-Bromobutane<\/strong> (also known as n-Butyl Bromide or Butyl Bromide) CAS No.: 109-65-9 , with the chemical formula C\u2084H\u2089Br and a molecular weight of 137.02 g\/mol. It is a colorless to light yellow liquid with a characteristic or pleasant odor. This compound belongs to the class of alkyl halides and is primarily used in organic synthesis and as a solvent, though it is flammable and subject to safety regulations due to its irritant and environmental properties.<\/p>\n<h3 dir=\"auto\">\uc18d\uc131<\/h3>\n<p dir=\"auto\">1-Bromobutane exhibits the following key physical and chemical properties:<\/p>\n<ul dir=\"auto\">\n<li><strong>\ubb3c\ub9ac\uc801 \uc0c1\ud0dc<\/strong>: \uc561\uccb4(\uc2e4\uc628\uc5d0\uc11c).<\/li>\n<li><strong>\ubaa8\uc591<\/strong>: \ud22c\uba85\ud55c \ubb34\uc0c9\uc5d0\uc11c \ub2f4\ud669\uc0c9 \uc561\uccb4.<\/li>\n<li><strong>\ub0c4\uc0c8<\/strong>: Characteristic or pleasant odor.<\/li>\n<li><strong>\ub179\ub294\uc810<\/strong>: -112 \u00b0C.<\/li>\n<li><strong>\ub053\ub294\uc810<\/strong>: 101-102 \u00b0C.<\/li>\n<li><strong>\ubc00\ub3c4<\/strong>: 1.27 g\/mL (at 25 \u00b0C).<\/li>\n<li><strong>\uc6a9\ud574\uc131<\/strong>: Slightly soluble in water (0.6 g\/L); miscible with organic solvents like ethanol, ether, and chloroform.<\/li>\n<li><strong>\uc548\uc815\uc131<\/strong>: Stable under normal conditions; flammable with a flash point of 10-23 \u00b0C; incompatible with strong oxidants and strong bases.<\/li>\n<li><strong>\ub3c5\uc131<\/strong>: Moderately toxic; LD50 oral in rat: 2761 mg\/kg; causes irritation to skin, eyes, and respiratory tract; may cause respiratory irritation, headache, nausea; toxic to aquatic life with long-lasting effects.<\/li>\n<\/ul>\n<h3 dir=\"auto\">\uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/h3>\n<p dir=\"auto\">The primary applications of 1-bromobutane include:<\/p>\n<ul dir=\"auto\">\n<li><strong>\uc720\uae30 \ud569\uc131 \uc911\uac04\uccb4<\/strong>: Used as an alkylating agent in the production of pharmaceuticals (e.g., procaine and tetracaine), agrochemicals, and other organic compounds; precursor for Grignard reagents and organometallics like n-butyllithium.<\/li>\n<li><strong>\uc194\ubca4\ud2b8<\/strong>: Employed for cleaning, degreasing, and extraction in industrial and laboratory processes.<\/li>\n<li><strong>\uae30\ud0c0<\/strong>: Acts as a derivatization reagent for functional groups (e.g., amino acids to improve hydrophobicity); used as an internal standard in analytical techniques like gas chromatography for quantifying compounds in samples such as human urine.<\/li>\n<\/ul>\n<h3 dir=\"auto\">\ubd84\ub958<\/h3>\n<p dir=\"auto\">The following table outlines the classification of 1-bromobutane based on chemical properties, uses, and regulations:<\/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\">\ubd84\ub958 \uc720\ud615<\/th>\n<th data-col-size=\"lg\">\ud2b9\uc815 \uce74\ud14c\uace0\ub9ac<\/th>\n<th data-col-size=\"xl\">\uc124\uba85<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-col-size=\"sm\"><strong>\ud654\ud559 \ub4f1\uae09<\/strong><\/td>\n<td data-col-size=\"lg\">\uc54c\ud0ac \ud560\ub77c\uc774\ub4dc(\ube0c\ub85c\ubaa8\uc54c\uce78)<\/td>\n<td data-col-size=\"xl\">1\ucc28 \ube0c\ub86c\ud654 \uc54c\uce78\uc73c\ub85c, \ud575\uce5c\ud654\uc801 \uce58\ud658 \ubc18\uc751(\uc608: SN2)\uc5d0 \ubc18\uc751\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>\uc0ac\uc6a9 \ud074\ub798\uc2a4<\/strong><\/td>\n<td data-col-size=\"lg\">\uc720\uae30 \ud569\uc131 \uc2dc\uc57d\/\uc6a9\ub9e4<\/td>\n<td data-col-size=\"xl\">Primarily an intermediate for chemical synthesis and cleaning\/degreasing applications.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>\uc704\ud5d8 \ub4f1\uae09<\/strong><\/td>\n<td data-col-size=\"lg\">Flammable Liquid (UN 1126); Irritant<\/td>\n<td data-col-size=\"xl\">Flammable (flash point 10-23 \u00b0C); irritating to skin, eyes, and respiratory system (GHS: H225, H315, H319, H335, H411); toxic to aquatic life; packing group II.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>\uaddc\uc81c \ub4f1\uae09<\/strong><\/td>\n<td data-col-size=\"lg\">\uaddc\uc81c \ud654\ud559\ubb3c\uc9c8(REACH, TSCA)<\/td>\n<td data-col-size=\"xl\">Registered under EU REACH (EC 203-691-9) and US TSCA; subject to environmental release controls and hazardous substance regulations (WGK 2 in Germany).<\/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>CAS NO.: 109-65-9<\/p>\n<p>\ucf58\ud150\uce20:99.00%<\/p>\n<p>Application: Used as an alkylating agent in the production of pharmaceuticals (e.g., procaine and tetracaine), agrochemicals, and other organic compounds; precursor for Grignard reagents and organometallics like n-butyllithium.<\/p>","protected":false},"featured_media":3189,"template":"","meta":{"rank_math_focus_keyword":"","rank_math_description":"1-Bromobutane (also known as n-Butyl Bromide or Butyl Bromide) CAS No.: 109-65-9 , with the chemical formula C\u2084H\u2089Br and a molecular weight of 137.02 g\/mol. It is a colorless to light yellow liquid with a characteristic or pleasant odor. This compound belongs to the class of alkyl halides and is primarily used in organic synthesis and as a solvent, though it is flammable and subject to safety regulations due to its irritant and environmental properties.","rank_math_robots":null,"_rank_math_focus_keyword":"1-bromobutane (cas no.: 109-65-9)","rank_math_seo_score":"74"},"product_brand":[],"product_cat":[86],"product_tag":[451],"class_list":{"0":"post-3194","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-brominated-compounds-and-derivatives","7":"product_tag-brominated-compounds-and-derivatives","8":"stm_brands-honor-intermediates","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.honorpigment.com\/ko\/wp-json\/wp\/v2\/product\/3194","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.honorpigment.com\/ko\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.honorpigment.com\/ko\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":1,"href":"https:\/\/www.honorpigment.com\/ko\/wp-json\/wp\/v2\/product\/3194\/revisions"}],"predecessor-version":[{"id":8697,"href":"https:\/\/www.honorpigment.com\/ko\/wp-json\/wp\/v2\/product\/3194\/revisions\/8697"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.honorpigment.com\/ko\/wp-json\/wp\/v2\/media\/3189"}],"wp:attachment":[{"href":"https:\/\/www.honorpigment.com\/ko\/wp-json\/wp\/v2\/media?parent=3194"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.honorpigment.com\/ko\/wp-json\/wp\/v2\/product_brand?post=3194"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.honorpigment.com\/ko\/wp-json\/wp\/v2\/product_cat?post=3194"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.honorpigment.com\/ko\/wp-json\/wp\/v2\/product_tag?post=3194"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}