{"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":"2026-03-23T21:22:24","modified_gmt":"2026-03-23T13:22:24","slug":"1-bromobutane","status":"publish","type":"product","link":"https:\/\/www.honorpigment.com\/ro\/produs\/1-bromobutane\/","title":{"rendered":"1-Bromobutane (CAS NO.: 109-65-9)"},"content":{"rendered":"<h3 dir=\"auto\">Product Overview<\/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\">Properties<\/h3>\n<p dir=\"auto\">1-Bromobutane exhibits the following key physical and chemical properties:<\/p>\n<ul dir=\"auto\">\n<li><strong>Physical State<\/strong>: Liquid (at room temperature).<\/li>\n<li><strong>Aspect<\/strong>: Clear colorless to light yellow liquid.<\/li>\n<li><strong>Odor<\/strong>: Characteristic or pleasant odor.<\/li>\n<li><strong>Melting Point<\/strong>: -112 \u00b0C.<\/li>\n<li><strong>Boiling Point<\/strong>: 101-102 \u00b0C.<\/li>\n<li><strong>Density<\/strong>: 1.27 g\/mL (at 25 \u00b0C).<\/li>\n<li><strong>Solubility<\/strong>: Slightly soluble in water (0.6 g\/L); miscible with organic solvents like ethanol, ether, and chloroform.<\/li>\n<li><strong>Stability<\/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>Toxicity<\/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\">Applications<\/h3>\n<p dir=\"auto\">The primary applications of 1-bromobutane include:<\/p>\n<ul dir=\"auto\">\n<li><strong>Organic Synthesis Intermediate<\/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>Solvent<\/strong>: Employed for cleaning, degreasing, and extraction in industrial and laboratory processes.<\/li>\n<li><strong>Other<\/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\">Clasificare<\/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\">Classification Type<\/th>\n<th data-col-size=\"lg\">Specific Category<\/th>\n<th data-col-size=\"xl\">Descriere<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-col-size=\"sm\"><strong>Chemical Class<\/strong><\/td>\n<td data-col-size=\"lg\">Alkyl Halide (Bromoalkane)<\/td>\n<td data-col-size=\"xl\">A primary brominated alkane, reactive in nucleophilic substitution reactions (e.g., SN2).<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Usage Class<\/strong><\/td>\n<td data-col-size=\"lg\">Organic Synthesis Reagent\/Solvent<\/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>Hazard Class<\/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>Regulatory Class<\/strong><\/td>\n<td data-col-size=\"lg\">Controlled Chemical (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>","protected":false},"excerpt":{"rendered":"<p>CAS NO.: 109-65-9<\/p>\n<p>Con\u021binut: 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":[],"product_brand":[],"product_cat":[86],"product_tag":[],"class_list":{"0":"post-3194","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-brominated-compounds-and-derivatives","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.honorpigment.com\/ro\/wp-json\/wp\/v2\/product\/3194","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.honorpigment.com\/ro\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.honorpigment.com\/ro\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":0,"href":"https:\/\/www.honorpigment.com\/ro\/wp-json\/wp\/v2\/product\/3194\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.honorpigment.com\/ro\/wp-json\/wp\/v2\/media\/3189"}],"wp:attachment":[{"href":"https:\/\/www.honorpigment.com\/ro\/wp-json\/wp\/v2\/media?parent=3194"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.honorpigment.com\/ro\/wp-json\/wp\/v2\/product_brand?post=3194"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.honorpigment.com\/ro\/wp-json\/wp\/v2\/product_cat?post=3194"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.honorpigment.com\/ro\/wp-json\/wp\/v2\/product_tag?post=3194"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}