{"id":2010,"date":"2025-12-27T15:35:28","date_gmt":"2025-12-27T07:35:28","guid":{"rendered":"http:\/\/www.jmchemi.com\/?post_type=product&#038;p=2010"},"modified":"2026-01-22T14:23:26","modified_gmt":"2026-01-22T06:23:26","slug":"dioctyl-phthalate-dop-dehp","status":"publish","type":"product","link":"https:\/\/www.jmchemi.com\/es\/producto\/dioctyl-phthalate-dop-dehp\/","title":{"rendered":"Ftalato de dioctilo (DOP\/DEHP) N\u00ba CAS 117-81-7"},"content":{"rendered":"<p>Its chemical formula is\u00a0C24H38O4\u00a0(structural formula:\u00a0o-C<sub>6<\/sub>H<sub>4<\/sub>(COOCH<sub>2<\/sub>CH(C<sub>2<\/sub>H<sub>5<\/sub>)C<sub>4<\/sub>H<sub>9<\/sub>)<sub>2<\/sub>) and CAS number is\u00a0117-81-7\u00a0(note: di-n-octyl phthalate, DNOP, CAS 117-84-0, is its linear isomer). It is a colorless, transparent, and slightly odorous viscous liquid with excellent compatibility, high plasticizing efficiency, and low volatility, long dominating the general-purpose plasticizer market despite growing regulatory scrutiny over its potential endocrine-disrupting properties.<\/p>\n<h3>Key Applications<\/h3>\n<p><strong>Primary PVC Plasticizer:<\/strong> The most widely used application; it imparts excellent flexibility, low-temperature resistance, and processability to PVC. Used in films, cables, pipes, artificial leather, flooring, and general-purpose soft PVC goods. Electrical-grade DOP enhances insulation for wires\/cables.<\/p>\n<p><strong>Polymer Modifier:<\/strong> Modifies ABS, PS, and rubber to improve toughness, impact resistance, and processability; used in thermoplastic elastomers (TPEs) for elasticity and durability.<\/p>\n<p><strong>Coatings &amp; Adhesives:<\/strong> Acts as a coalescing agent and plasticizing solvent in industrial coatings, automotive paints, and adhesives, improving film formation, adhesion, and water\/chemical resistance.<\/p>\n<p><strong>Other Uses:<\/strong> Used as a gas chromatography (GC) stationary phase, a plasticizer in printing inks, and a standard reference material for analytical chemistry.<\/p>","protected":false},"excerpt":{"rendered":"<p>Dioctyl phthalate, commonly known as\u00a0DOP\u00a0or\u00a0DEHP\u00a0(Di(2-ethylhexyl) phthalate), is a classic aromatic ester plasticizer synthesized from phthalic anhydride and 2-ethylhexanol. Its chemical formula is\u00a0C24H38O4\u00a0(structural formula:\u00a0o-C<sub>6<\/sub>H<sub>4<\/sub>(COOCH<sub>2<\/sub>CH(C<sub>2<\/sub>H<sub>5<\/sub>)C<sub>4<\/sub>H<sub>9<\/sub>)<sub>2<\/sub>) and CAS number is\u00a0117-81-7\u00a0(note: di-n-octyl phthalate, DNOP, CAS 117-84-0, is its linear isomer). It is a colorless, transparent, and slightly odorous viscous liquid with excellent compatibility, high plasticizing efficiency, and low volatility, long dominating the general-purpose plasticizer market despite growing regulatory scrutiny over its potential endocrine-disrupting properties.<\/p>","protected":false},"featured_media":3521,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"%%post_title%%","_seopress_titles_desc":"%%post_excerpt%%","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[85],"product_tag":[],"class_list":{"0":"post-2010","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-dopdioctyl-phthalate","7":"desktop-align-center","8":"tablet-align-left","9":"mobile-align-left","10":"ast-product-gallery-layout-horizontal-slider","11":"ast-product-gallery-with-no-image","12":"ast-product-tabs-layout-horizontal","14":"first","15":"instock","16":"shipping-taxable","17":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/product\/2010","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/comments?post=2010"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/media\/3521"}],"wp:attachment":[{"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/media?parent=2010"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/product_brand?post=2010"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/product_cat?post=2010"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/product_tag?post=2010"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}