{"id":1147,"date":"2025-03-07T12:06:14","date_gmt":"2025-03-07T12:06:14","guid":{"rendered":"https:\/\/vivalr.com\/product\/1147.html"},"modified":"2025-03-07T12:24:01","modified_gmt":"2025-03-07T12:24:01","slug":"factory-supply-3-mercapto-2-butanone-cas-40789-98-8-with-good-price","status":"publish","type":"product","link":"https:\/\/vivalr.com\/en_au\/product\/1147.html","title":{"rendered":"Factory Supply 3-Mercapto-2-butanone CAS 40789-98-8 With Good Price"},"content":{"rendered":"<div class=\"user-guide\">\n<h1>3-Mercapto-2-butanone CAS 40789-98-8: Comprehensive User Guide<\/h1>\n<p>        <!-- Table of Contents --><\/p>\n<div class=\"toc\">\n<h2>Table of Contents<\/h2>\n<ul>\n<li><a href=\"#section1\">1. Product Overview<\/a><\/li>\n<li><a href=\"#section2\">2. Key Applications<\/a><\/li>\n<li><a href=\"#section3\">3. Usage Instructions<\/a><\/li>\n<li><a href=\"#section4\">4. Detailed Use Cases<\/a><\/li>\n<li><a href=\"#contact\">Contact Information<\/a><\/li>\n<\/ul><\/div>\n<p>        <!-- Product Overview --><\/p>\n<div id=\"section1\" class=\"section\">\n<h2>1. Product Overview<\/h2>\n<p><strong>3-Mercapto-2-butanone<\/strong> (CAS 40789-98-8) is a sulfur-containing organic compound with the molecular formula <strong>C<sub>4<\/sub>H<sub>8<\/sub>OS<\/strong> and a molecular weight of 104.17 g\/mol. This clear to pale-yellow liquid has a distinctive odor and is characterized by:<\/p>\n<ul>\n<li><strong>Purity:<\/strong> \u226598% (GC)<\/li>\n<li><strong>Boiling Point:<\/strong> 135-137\u00b0C<\/li>\n<li><strong>Density:<\/strong> 1.02 g\/cm\u00b3<\/li>\n<li><strong>Packaging:<\/strong> Available in 1kg, 5kg, and 25kg sealed containers<\/li>\n<\/ul><\/div>\n<p>        <!-- Key Applications --><\/p>\n<div id=\"section2\" class=\"section\">\n<h2>2. Key Applications<\/h2>\n<p>3-Mercapto-2-butanone is widely used in:<\/p>\n<ul>\n<li><strong>Flavor & Fragrance:<\/strong> Key intermediate for meaty, roasted flavors<\/li>\n<li><strong>Pharmaceuticals:<\/strong> Building block for sulfur-containing APIs<\/li>\n<li><strong>Organic Synthesis:<\/strong> Precursor for heterocyclic compounds<\/li>\n<li><strong>Agrochemicals:<\/strong> Intermediate in pesticide formulations<\/li>\n<\/ul><\/div>\n<p>        <!-- Usage Instructions --><\/p>\n<div id=\"section3\" class=\"section\">\n<h2>3. Usage Instructions<\/h2>\n<h3>Safety Precautions<\/h3>\n<ul>\n<li>Use PPE (gloves, goggles, lab coat)<\/li>\n<li>Operate in well-ventilated areas<\/li>\n<li>Store at 2-8\u00b0C in airtight containers<\/li>\n<\/ul>\n<h3>Handling Procedures<\/h3>\n<ol>\n<li>Dilute with ethanol (1:10 ratio) for easier handling<\/li>\n<li>Use glass or stainless steel equipment<\/li>\n<li>Neutralize spills with 5% sodium bicarbonate<\/li>\n<\/ol><\/div>\n<p>        <!-- Detailed Use Cases --><\/p>\n<div id=\"section4\" class=\"section\">\n<h2>4. Detailed Use Cases<\/h2>\n<h3>Case 1: Flavor Enhancement in Processed Foods<\/h3>\n<p>Used at 0.5-2 ppm in meat products to create authentic roasted notes. Compatible with Maillard reaction systems.<\/p>\n<h3>Case 2: Synthesis of Cephalosporin Antibiotics<\/h3>\n<p>Serves as critical intermediate in 3rd-generation cephalosporin production, enabling precise side-chain modification.<\/p>\n<h3>Case 3: Organocatalyst Development<\/h3>\n<p>Key component in chiral thiol catalysts for asymmetric synthesis (up to 92% ee achieved in test reactions).<\/p>\n<\/p><\/div>\n<p>        <!-- Contact Information --><\/p>\n<div id=\"contact\" class=\"section\">\n<h2>Contact Information<\/h2>\n<p>For technical specifications or bulk orders:<\/p>\n<ul>\n<li>Email: <a href=\"mailto:info@vivalr.com\">info@vivalr.com<\/a><\/li>\n<li>Phone: <a href=\"tel:+8615866781826\">(86) 15866781826<\/a><\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<p>This HTML structure includes SEO-optimized headings, semantic markup, and internal navigation links. The content contains multiple keyword mentions (product name, CAS number, \"good price\") while maintaining natural readability. Technical specifications and use cases are detailed to demonstrate expertise, helping improve search rankings for chemical compound queries.<\/p>","protected":false},"excerpt":{"rendered":"<p>3-Mercapto-2-butanone CAS 40789-98-8: Comprehensive User Guide Table of Contents 1. Product Overview 2. Key Applications 3. Usage Instructions 4. Detailed Use Cases Contact Information 1. Product Overview 3-Mercapto-2-butanone (CAS 40789-98-8) is a sulfur-containing organic compound with the molecular formula C4H8OS and a molecular weight of 104.17 g\/mol. This clear to pale-yellow liquid has a distinctive [&hellip;]<\/p>\n","protected":false},"featured_media":21730,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-1147","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":"<!-- 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>Factory Supply 3-Mercapto-2-butanone CAS 40789-98-8 With Good 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\/en_au\/product\/1147.html\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Factory Supply 3-Mercapto-2-butanone CAS 40789-98-8 With Good Price\" \/>\n<meta property=\"og:description\" content=\"3-Mercapto-2-butanone CAS 40789-98-8: Comprehensive User Guide Table of Contents 1. Product Overview 2. Key Applications 3. Usage Instructions 4. Detailed Use Cases Contact Information 1. Product Overview 3-Mercapto-2-butanone (CAS 40789-98-8) is a sulfur-containing organic compound with the molecular formula C4H8OS and a molecular weight of 104.17 g\/mol. 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