{"id":1313,"date":"2026-08-10T14:22:37","date_gmt":"2026-08-10T06:22:37","guid":{"rendered":"https:\/\/bastone-petrochem.com\/?p=1313"},"modified":"2026-10-05T18:18:57","modified_gmt":"2026-10-05T10:18:57","slug":"isooctanoic-acid-vs-2-ethylhexanoic-acid","status":"publish","type":"post","link":"https:\/\/bastone-petrochem.com\/es\/isooctanoic-acid-vs-2-ethylhexanoic-acid\/","title":{"rendered":"\u00bfEs el \u00e1cido isooctanoico lo mismo que el \u00e1cido 2-etilhexanoico?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Busque \u201c\u00e1cido isooctanoico\u201d y las fuentes se contradicen. PubChem lo archiva como un compuesto separado del \u00e1cido 2-etilhexanoico, con una estructura diferente y un InChIKey diferente. Un cat\u00e1logo de proveedor vincula el nombre con el CAS 149-57-5, otro con el CAS 25103-52-0, y una patente concedida llama directamente a los dos nombres intercambiables.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ese desacuerdo importa en el momento en que una hoja de especificaciones, una SDS o una lista de sin\u00f3nimos pone ambos nombres frente a usted y tiene que hacer un pedido contra uno de ellos. Los dos nombres denotan dos \u00e1cidos C8 ramificados distintos que casualmente comparten una f\u00f3rmula molecular, y el n\u00famero CAS, no el nombre comercial, es lo que los diferencia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trate el nombre como marketing y el n\u00famero CAS m\u00e1s el ensayo de is\u00f3meros como la especificaci\u00f3n, y la confusi\u00f3n se resuelve r\u00e1pidamente.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00f3mo se diferencian el 2-EHA y el \u00e1cido isooctanoico por n\u00famero CAS<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">El \u00e1cido isooctanoico y el \u00e1cido 2-etilhexanoico no son autom\u00e1ticamente la misma sustancia. Bajo sus n\u00fameros CAS autoritativos se resuelven en dos \u00e1cidos carbox\u00edlicos C8 ramificados diferentes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El \u00e1cido 2-etilhexanoico (2-EHA) es el CAS 149-57-5, un is\u00f3mero \u00fanico definido con la rama en el carbono adyacente al grupo \u00e1cido. \u201c\u00c1cido isooctanoico\u201d apunta m\u00e1s precisamente al CAS 25103-52-0, una mezcla de is\u00f3meros C8 ramificados cuya estructura representativa es una mol\u00e9cula diferente, el \u00e1cido 6-metilheptanoico.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Atributo<\/th><th>\u00c1cido 2-etilhexanoico<\/th><th>\u201c\u00c1cido isooctanoico\u201d (comercial)<\/th><\/tr><\/thead><tbody><tr><td>N\u00famero CAS<\/td><td>149-57-5<\/td><td>25103-52-0<\/td><\/tr><tr><td>Nombre IUPAC<\/td><td>\u00e1cido 2-etilhexanoico<\/td><td>\u00c1cido 6-metilheptanoico (representativo)<\/td><\/tr><tr><td>Clave InChI<\/td><td>OBETXYAYXDNJHR-UHFFFAOYSA-N<\/td><td>OEOIWYCWCDBOPA-UHFFFAOYSA-N<\/td><\/tr><tr><td>F\u00f3rmula \/ Peso molecular<\/td><td>C8H16O2 \/ 144.21<\/td><td>C8H16O2 \/ 144.21<\/td><\/tr><tr><td>Composici\u00f3n<\/td><td>Is\u00f3mero \u00fanico definido<\/td><td>Mezcla de is\u00f3meros C8 ramificados<\/td><\/tr><tr><td>Sin\u00f3nimos comunes<\/td><td>\u00c1cido 2-etilcaproico<\/td><td>\u00c1cido isocapr\u00edlico, Cekanoic C8<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">El InChIKey, el identificador de estructura hash que una base de datos asigna a una mol\u00e9cula, es la pista. Dos InChIKeys diferentes significan que PubChem ha resuelto los dos nombres en dos estructuras diferentes, y ning\u00fan registro lista el otro nombre como sin\u00f3nimo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La posici\u00f3n de la ramificaci\u00f3n es la diferencia f\u00edsica. El 2-EHA lleva un grupo etilo en el carbono alfa, mientras que la estructura representativa del isooctanoico lleva una ramificaci\u00f3n metilo cinco carbonos m\u00e1s abajo en la cadena. La identidad establecida aqu\u00ed pertenece al \u00e1cido 2-etilhexanoico: una estructura, un InChIKey, un CAS.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1376\" height=\"768\" src=\"https:\/\/bastone-petrochem.com\/wp-content\/uploads\/2026\/07\/isooctanoic-acid-vs-2-ethylhexanoic-acid-1.jpg\" alt=\"Diferencia en la posici\u00f3n de la rama detr\u00e1s de las estructuras moleculares del \u00e1cido isooctanoico frente al \u00e1cido 2-etilhexanoico\" class=\"wp-image-1312\" srcset=\"https:\/\/bastone-petrochem.com\/wp-content\/uploads\/2026\/07\/isooctanoic-acid-vs-2-ethylhexanoic-acid-1.jpg 1376w, https:\/\/bastone-petrochem.com\/wp-content\/uploads\/2026\/07\/isooctanoic-acid-vs-2-ethylhexanoic-acid-1-300x167.jpg 300w, https:\/\/bastone-petrochem.com\/wp-content\/uploads\/2026\/07\/isooctanoic-acid-vs-2-ethylhexanoic-acid-1-1024x572.jpg 1024w, https:\/\/bastone-petrochem.com\/wp-content\/uploads\/2026\/07\/isooctanoic-acid-vs-2-ethylhexanoic-acid-1-768x429.jpg 768w, https:\/\/bastone-petrochem.com\/wp-content\/uploads\/2026\/07\/isooctanoic-acid-vs-2-ethylhexanoic-acid-1-18x10.jpg 18w, https:\/\/bastone-petrochem.com\/wp-content\/uploads\/2026\/07\/isooctanoic-acid-vs-2-ethylhexanoic-acid-1-600x335.jpg 600w\" sizes=\"auto, (max-width: 1376px) 100vw, 1376px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Dos \u00e1cidos pueden compartir una f\u00f3rmula y un peso molecular y a\u00fan as\u00ed comportarse como materiales diferentes una vez que llegan a su reactor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Por qu\u00e9 se confunden el \u00e1cido isooctanoico y el 2-EHA<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Los dos nombres se confunden porque ambos \u00e1cidos comparten la f\u00f3rmula C8H16O2 y un peso molecular de 144.21, y ambos se remontan a la misma familia de s\u00edntesis oxo. Una ficha de propiedades no puede separarlos, por lo que el nombre comercial se desliz\u00f3 al servicio como una etiqueta suelta para cualquiera de los dos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La confusi\u00f3n tiene una ra\u00edz de producci\u00f3n. La ruta cl\u00e1sica <a href=\"https:\/\/bastone-petrochem.com\/es\/how-is-2-ethylhexanoic-acid-2-eha-made\/\">al 2-EHA<\/a> pasa butanal a trav\u00e9s de 2-etilhexenal y 2-etilhexanal hasta el \u00e1cido, y ese producto oxo se ha vendido bajo el nombre \u201c\u00e1cido isooctanoico\u201d durante d\u00e9cadas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Una patente concedida sobre la preparaci\u00f3n de \u00e1cido isooctanoico declara directamente que el \u00e1cido 2-etilhexanoico es \u201ctambi\u00e9n conocido como \u00e1cido isooctanoico\u201d, y no cita ning\u00fan n\u00famero CAS en ninguna parte. Ese h\u00e1bito de solo nombre es exactamente c\u00f3mo se propaga la ambig\u00fcedad.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El cruce de cables corre en todas direcciones. Un cat\u00e1logo de proveedor empareja el nombre \u201c\u00e1cido 2-etilhexanoico\u201d con el CAS 25103-52-0; otro etiqueta el \u00e1cido isooctanoico como un \u00e1cido pelarg\u00f3nico de nueve carbonos, lo cual es simplemente incorrecto.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un nombre que se resuelve de tres maneras diferentes no es una especificaci\u00f3n. Es el comienzo de una pregunta.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00f3mo saber qu\u00e9 \u00e1cido significa realmente una especificaci\u00f3n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">El n\u00famero CAS y el ensayo de is\u00f3meros en el COA identifican qu\u00e9 \u00e1cido significa un documento; el nombre comercial no. Lea el CAS primero, 149-57-5 para el is\u00f3mero \u00fanico y 25103-52-0 para la mezcla, luego conf\u00edrmelo contra la distribuci\u00f3n de is\u00f3meros, porque las propiedades a granel no lo salvar\u00e1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La ficha de propiedades es un callej\u00f3n sin salida aqu\u00ed. El 2-EHA hierve a aproximadamente 228 \u00b0C con una densidad cercana a 0.90 g\/mL, y el punto de ebullici\u00f3n reportado del grado mezclado se sit\u00faa aproximadamente en el mismo valor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Esas cifras llevan banderas de \u201c(estimado)\u201d en las bases de datos de referencia. Ambos describen is\u00f3meros de un \u00e1cido C8, por lo que un punto de ebullici\u00f3n o un n\u00famero de densidad no pueden decirle qu\u00e9 material est\u00e1 en el tambor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Confirme el CAS y el ensayo juntos, no solo uno de ellos. Algunas p\u00e1ginas de proveedores imprimen el CAS incorrecto junto al nombre correcto, por lo que un campo CAS solitario puede enga\u00f1ar tan f\u00e1cilmente como el nombre comercial.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para el CAS 25103-52-0, el ensayo debe indicar la distribuci\u00f3n de is\u00f3meros, porque el grado comercial es un UVCB, una sustancia de composici\u00f3n desconocida o variable en lugar de un compuesto \u00fanico definido.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un n\u00famero CAS impreso junto a un nombre es una afirmaci\u00f3n, no una garant\u00eda. Verifique ambos campos antes de que el material se env\u00ede.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Cu\u00e1ndo especificar 2-EHA vs \u00e1cido isooctanoico<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Las aplicaciones construidas sobre un is\u00f3mero \u00fanico definido requieren el CAS 149-57-5. Los octoatos met\u00e1licos y las sales de 2-etilhexanoato, la s\u00edntesis de \u00e9steres y los secantes de pintura alqu\u00eddica dependen todos de una estructura molecular consistente, y el grado de is\u00f3meros mezclados (25103-52-0) encaja solo donde una composici\u00f3n variable es aceptable.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Los secantes de octoato de cobalto, circonio y calcio son el caso m\u00e1s claro. Estas sales se construyen directamente sobre el ligando 2-etilhexanoato, por lo que un cambio de lote a lote en la distribuci\u00f3n de is\u00f3meros cambia la sal que est\u00e1 fabricando.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Las especificaciones industriales de octoato, \u00e9ster y secantes requieren el is\u00f3mero \u00fanico definido. Bastone Petrochem lo suministra como <a href=\"https:\/\/bastone-petrochem.com\/es\/product\/2-ethylhexanoic-acid\/\">\u00e1cido 2-etilhexanoico, CAS 149-57-5<\/a> con documentaci\u00f3n completa de COA para exactamente estos usos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El grado mezclado gana su lugar donde el proceso tolera una dispersi\u00f3n de is\u00f3meros, y algunos usos de estabilizadores de calor y sales met\u00e1licas generales tratan el \u00e1cido C8 ramificado como una clase en lugar de una mol\u00e9cula. Si su proceso fue calificado con un is\u00f3mero definido, sustituir la mezcla es una recalificaci\u00f3n, no un reemplazo directo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Haga coincidir la definici\u00f3n de is\u00f3mero con la que su aplicaci\u00f3n fue calificada, no el nombre en la factura.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">El Resultado Final<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Cuando un documento dice \u201c\u00e1cido isooctanoico\u201d, no asuma que significa 2-EHA. Lea el n\u00famero CAS, luego confirme el ensayo de is\u00f3meros, antes de que el material se ordene o se acepte.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El CAS 149-57-5 y el CAS 25103-52-0 son dos \u00e1cidos C8 ramificados diferentes que comparten una f\u00f3rmula pero no una estructura. Solo uno de ellos, el is\u00f3mero \u00fanico definido 149-57-5, es la materia prima establecida para octoatos, \u00e9steres y secantes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La soluci\u00f3n no cuesta nada: una mirada al campo de CAS m\u00e1s una l\u00ednea en el COA cierra una brecha que una f\u00f3rmula compartida y un nombre comercial intercambiado dejar\u00edan abierta en su pedido.<\/p>","protected":false},"excerpt":{"rendered":"<p>Look up &#8220;isooctanoic acid&#8221; and the sources contradict each other. PubChem files it as a separate compound from 2-ethylhexanoic acid, with a different structure and a different InChIKey. One supplier catalog ties the name to CAS 149-57-5, another to CAS 25103-52-0, and a granted patent flatly calls the two names interchangeable. That disagreement matters the [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":1312,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[64],"tags":[76],"class_list":["post-1313","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-material-basics","tag-2-ethylhexanoic-acid"],"blocksy_meta":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Is Isooctanoic Acid the Same as 2-Ethylhexanoic Acid? - BASTONE<\/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:\/\/bastone-petrochem.com\/es\/isooctanoic-acid-vs-2-ethylhexanoic-acid\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Is Isooctanoic Acid the Same as 2-Ethylhexanoic Acid? - BASTONE\" \/>\n<meta property=\"og:description\" content=\"Look up &#8220;isooctanoic acid&#8221; and the sources contradict each other. PubChem files it as a separate compound from 2-ethylhexanoic acid, with a different structure and a different InChIKey. One supplier catalog ties the name to CAS 149-57-5, another to CAS 25103-52-0, and a granted patent flatly calls the two names interchangeable. That disagreement matters the [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/bastone-petrochem.com\/es\/isooctanoic-acid-vs-2-ethylhexanoic-acid\/\" \/>\n<meta property=\"og:site_name\" content=\"BASTONE\" \/>\n<meta property=\"article:published_time\" content=\"2026-08-10T06:22:37+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-05T10:18:57+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/bastone-petrochem.com\/wp-content\/uploads\/2026\/07\/isooctanoic-acid-vs-2-ethylhexanoic-acid-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1376\" \/>\n\t<meta property=\"og:image:height\" content=\"768\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Stoneexpert\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/bastone-petrochem.com\/isooctanoic-acid-vs-2-ethylhexanoic-acid\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/bastone-petrochem.com\/isooctanoic-acid-vs-2-ethylhexanoic-acid\/\"},\"author\":{\"name\":\"Stoneexpert\",\"@id\":\"https:\/\/bastone-petrochem.com\/#\/schema\/person\/e7ac5c8da49e0875ec220147ea11b63b\"},\"headline\":\"Is Isooctanoic Acid the Same as 2-Ethylhexanoic Acid?\",\"datePublished\":\"2026-08-10T06:22:37+00:00\",\"dateModified\":\"2026-10-05T10:18:57+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/bastone-petrochem.com\/isooctanoic-acid-vs-2-ethylhexanoic-acid\/\"},\"wordCount\":1031,\"publisher\":{\"@id\":\"https:\/\/bastone-petrochem.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/bastone-petrochem.com\/isooctanoic-acid-vs-2-ethylhexanoic-acid\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/bastone-petrochem.com\/wp-content\/uploads\/2026\/07\/isooctanoic-acid-vs-2-ethylhexanoic-acid-1.jpg\",\"keywords\":[\"2-EHA &amp; Metal Octoates\"],\"articleSection\":[\"Material Basics\"],\"inLanguage\":\"es\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/bastone-petrochem.com\/isooctanoic-acid-vs-2-ethylhexanoic-acid\/\",\"url\":\"https:\/\/bastone-petrochem.com\/isooctanoic-acid-vs-2-ethylhexanoic-acid\/\",\"name\":\"Is Isooctanoic Acid the Same as 2-Ethylhexanoic Acid? - BASTONE\",\"isPartOf\":{\"@id\":\"https:\/\/bastone-petrochem.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/bastone-petrochem.com\/isooctanoic-acid-vs-2-ethylhexanoic-acid\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/bastone-petrochem.com\/isooctanoic-acid-vs-2-ethylhexanoic-acid\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/bastone-petrochem.com\/wp-content\/uploads\/2026\/07\/isooctanoic-acid-vs-2-ethylhexanoic-acid-1.jpg\",\"datePublished\":\"2026-08-10T06:22:37+00:00\",\"dateModified\":\"2026-10-05T10:18:57+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/bastone-petrochem.com\/isooctanoic-acid-vs-2-ethylhexanoic-acid\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/bastone-petrochem.com\/isooctanoic-acid-vs-2-ethylhexanoic-acid\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\/\/bastone-petrochem.com\/isooctanoic-acid-vs-2-ethylhexanoic-acid\/#primaryimage\",\"url\":\"https:\/\/bastone-petrochem.com\/wp-content\/uploads\/2026\/07\/isooctanoic-acid-vs-2-ethylhexanoic-acid-1.jpg\",\"contentUrl\":\"https:\/\/bastone-petrochem.com\/wp-content\/uploads\/2026\/07\/isooctanoic-acid-vs-2-ethylhexanoic-acid-1.jpg\",\"width\":1376,\"height\":768,\"caption\":\"Branch-position difference behind isooctanoic acid vs 2-ethylhexanoic acid molecular structures\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/bastone-petrochem.com\/isooctanoic-acid-vs-2-ethylhexanoic-acid\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/bastone-petrochem.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Is Isooctanoic Acid the Same as 2-Ethylhexanoic Acid?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/bastone-petrochem.com\/#website\",\"url\":\"https:\/\/bastone-petrochem.com\/\",\"name\":\"BASTONE\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/bastone-petrochem.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/bastone-petrochem.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/bastone-petrochem.com\/#organization\",\"name\":\"BASTONE\",\"url\":\"https:\/\/bastone-petrochem.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\/\/bastone-petrochem.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/bastone-petrochem.com\/wp-content\/uploads\/2022\/12\/cropped-site_icon-1.png\",\"contentUrl\":\"https:\/\/bastone-petrochem.com\/wp-content\/uploads\/2022\/12\/cropped-site_icon-1.png\",\"width\":512,\"height\":512,\"caption\":\"BASTONE\"},\"image\":{\"@id\":\"https:\/\/bastone-petrochem.com\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/bastone-petrochem.com\/#\/schema\/person\/e7ac5c8da49e0875ec220147ea11b63b\",\"name\":\"Stoneexpert\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\/\/bastone-petrochem.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/ccbc3bd4b33231373976b8b8852b2182bef518e4e4af70fdf506c36010f421ec?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/ccbc3bd4b33231373976b8b8852b2182bef518e4e4af70fdf506c36010f421ec?s=96&d=mm&r=g\",\"caption\":\"Stoneexpert\"},\"url\":\"https:\/\/bastone-petrochem.com\/es\/author\/zmd88259886gmail-com\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u00bfEs el \u00c1cido Isooctanoico lo Mismo que el \u00c1cido 2-Etilhexanoico? - BASTONE","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/bastone-petrochem.com\/es\/isooctanoic-acid-vs-2-ethylhexanoic-acid\/","og_locale":"es_ES","og_type":"article","og_title":"Is Isooctanoic Acid the Same as 2-Ethylhexanoic Acid? - BASTONE","og_description":"Look up &#8220;isooctanoic acid&#8221; and the sources contradict each other. PubChem files it as a separate compound from 2-ethylhexanoic acid, with a different structure and a different InChIKey. One supplier catalog ties the name to CAS 149-57-5, another to CAS 25103-52-0, and a granted patent flatly calls the two names interchangeable. That disagreement matters the [&hellip;]","og_url":"https:\/\/bastone-petrochem.com\/es\/isooctanoic-acid-vs-2-ethylhexanoic-acid\/","og_site_name":"BASTONE","article_published_time":"2026-08-10T06:22:37+00:00","article_modified_time":"2026-10-05T10:18:57+00:00","og_image":[{"width":1376,"height":768,"url":"https:\/\/bastone-petrochem.com\/wp-content\/uploads\/2026\/07\/isooctanoic-acid-vs-2-ethylhexanoic-acid-1.jpg","type":"image\/jpeg"}],"author":"Stoneexpert","twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/bastone-petrochem.com\/isooctanoic-acid-vs-2-ethylhexanoic-acid\/#article","isPartOf":{"@id":"https:\/\/bastone-petrochem.com\/isooctanoic-acid-vs-2-ethylhexanoic-acid\/"},"author":{"name":"Stoneexpert","@id":"https:\/\/bastone-petrochem.com\/#\/schema\/person\/e7ac5c8da49e0875ec220147ea11b63b"},"headline":"Is Isooctanoic Acid the Same as 2-Ethylhexanoic Acid?","datePublished":"2026-08-10T06:22:37+00:00","dateModified":"2026-10-05T10:18:57+00:00","mainEntityOfPage":{"@id":"https:\/\/bastone-petrochem.com\/isooctanoic-acid-vs-2-ethylhexanoic-acid\/"},"wordCount":1031,"publisher":{"@id":"https:\/\/bastone-petrochem.com\/#organization"},"image":{"@id":"https:\/\/bastone-petrochem.com\/isooctanoic-acid-vs-2-ethylhexanoic-acid\/#primaryimage"},"thumbnailUrl":"https:\/\/bastone-petrochem.com\/wp-content\/uploads\/2026\/07\/isooctanoic-acid-vs-2-ethylhexanoic-acid-1.jpg","keywords":["2-EHA &amp; Metal Octoates"],"articleSection":["Material Basics"],"inLanguage":"es"},{"@type":"WebPage","@id":"https:\/\/bastone-petrochem.com\/isooctanoic-acid-vs-2-ethylhexanoic-acid\/","url":"https:\/\/bastone-petrochem.com\/isooctanoic-acid-vs-2-ethylhexanoic-acid\/","name":"\u00bfEs el \u00c1cido Isooctanoico lo Mismo que el \u00c1cido 2-Etilhexanoico? - BASTONE","isPartOf":{"@id":"https:\/\/bastone-petrochem.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/bastone-petrochem.com\/isooctanoic-acid-vs-2-ethylhexanoic-acid\/#primaryimage"},"image":{"@id":"https:\/\/bastone-petrochem.com\/isooctanoic-acid-vs-2-ethylhexanoic-acid\/#primaryimage"},"thumbnailUrl":"https:\/\/bastone-petrochem.com\/wp-content\/uploads\/2026\/07\/isooctanoic-acid-vs-2-ethylhexanoic-acid-1.jpg","datePublished":"2026-08-10T06:22:37+00:00","dateModified":"2026-10-05T10:18:57+00:00","breadcrumb":{"@id":"https:\/\/bastone-petrochem.com\/isooctanoic-acid-vs-2-ethylhexanoic-acid\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/bastone-petrochem.com\/isooctanoic-acid-vs-2-ethylhexanoic-acid\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/bastone-petrochem.com\/isooctanoic-acid-vs-2-ethylhexanoic-acid\/#primaryimage","url":"https:\/\/bastone-petrochem.com\/wp-content\/uploads\/2026\/07\/isooctanoic-acid-vs-2-ethylhexanoic-acid-1.jpg","contentUrl":"https:\/\/bastone-petrochem.com\/wp-content\/uploads\/2026\/07\/isooctanoic-acid-vs-2-ethylhexanoic-acid-1.jpg","width":1376,"height":768,"caption":"Branch-position difference behind isooctanoic acid vs 2-ethylhexanoic acid molecular structures"},{"@type":"BreadcrumbList","@id":"https:\/\/bastone-petrochem.com\/isooctanoic-acid-vs-2-ethylhexanoic-acid\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/bastone-petrochem.com\/"},{"@type":"ListItem","position":2,"name":"Is Isooctanoic Acid the Same as 2-Ethylhexanoic Acid?"}]},{"@type":"WebSite","@id":"https:\/\/bastone-petrochem.com\/#website","url":"https:\/\/bastone-petrochem.com\/","name":"BAST\u00d3N","description":"","publisher":{"@id":"https:\/\/bastone-petrochem.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/bastone-petrochem.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/bastone-petrochem.com\/#organization","name":"BAST\u00d3N","url":"https:\/\/bastone-petrochem.com\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/bastone-petrochem.com\/#\/schema\/logo\/image\/","url":"https:\/\/bastone-petrochem.com\/wp-content\/uploads\/2022\/12\/cropped-site_icon-1.png","contentUrl":"https:\/\/bastone-petrochem.com\/wp-content\/uploads\/2022\/12\/cropped-site_icon-1.png","width":512,"height":512,"caption":"BASTONE"},"image":{"@id":"https:\/\/bastone-petrochem.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/bastone-petrochem.com\/#\/schema\/person\/e7ac5c8da49e0875ec220147ea11b63b","name":"Stoneexpert","image":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/bastone-petrochem.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/ccbc3bd4b33231373976b8b8852b2182bef518e4e4af70fdf506c36010f421ec?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/ccbc3bd4b33231373976b8b8852b2182bef518e4e4af70fdf506c36010f421ec?s=96&d=mm&r=g","caption":"Stoneexpert"},"url":"https:\/\/bastone-petrochem.com\/es\/author\/zmd88259886gmail-com\/"}]}},"modified_by":null,"_links":{"self":[{"href":"https:\/\/bastone-petrochem.com\/es\/wp-json\/wp\/v2\/posts\/1313","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bastone-petrochem.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bastone-petrochem.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bastone-petrochem.com\/es\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/bastone-petrochem.com\/es\/wp-json\/wp\/v2\/comments?post=1313"}],"version-history":[{"count":1,"href":"https:\/\/bastone-petrochem.com\/es\/wp-json\/wp\/v2\/posts\/1313\/revisions"}],"predecessor-version":[{"id":1915,"href":"https:\/\/bastone-petrochem.com\/es\/wp-json\/wp\/v2\/posts\/1313\/revisions\/1915"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bastone-petrochem.com\/es\/wp-json\/wp\/v2\/media\/1312"}],"wp:attachment":[{"href":"https:\/\/bastone-petrochem.com\/es\/wp-json\/wp\/v2\/media?parent=1313"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bastone-petrochem.com\/es\/wp-json\/wp\/v2\/categories?post=1313"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bastone-petrochem.com\/es\/wp-json\/wp\/v2\/tags?post=1313"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}