{"id":4634,"date":"2025-07-25T06:49:45","date_gmt":"2025-07-25T06:49:45","guid":{"rendered":"https:\/\/jinancuchem.com\/?post_type=product&p=4634"},"modified":"2025-07-25T06:49:45","modified_gmt":"2025-07-25T06:49:45","slug":"tetrahydrofuran","status":"publish","type":"product","link":"https:\/\/jinancuchem.com\/es\/producto\/tetrahydrofuran\/","title":{"rendered":"Tetrahidrofurano"},"content":{"rendered":"

\u3010CAS\u3011109-99-9<\/p>\n

Alias: THF<\/p>\n

F\u00f3rmula molecular: C4H8O Masa molecular relativa: 72,11<\/p>\n

F\u00f3rmula estructural:\"\"<\/p>\n

 <\/p>\n

1.Propiedad del producto<\/h4>\n

El tetrahidrofurano es uno de los \u00e9teres m\u00e1s polares. Se utiliza como disolvente moderadamente polar en reacciones qu\u00edmicas y extracciones. A temperatura ambiente, es un l\u00edquido vol\u00e1til incoloro con un olor similar al del \u00e9ter. Es soluble en la mayor\u00eda de disolventes org\u00e1nicos, como agua, etanol, \u00e9ter, acetona y benceno, por lo que se le denomina \"disolvente universal\".<\/p>\n

2.<\/h4>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n
Par\u00e1metro<\/b><\/strong><\/td>\nEspecificaci\u00f3n<\/b><\/strong><\/td>\n<\/tr>\n
Apariencia<\/b><\/strong><\/td>\nL\u00edquido transparente e incoloro<\/td>\n<\/tr>\n
Pureza (GC, % peso)<\/b><\/strong><\/td>\n\u2265 99,9%<\/td>\n<\/tr>\n
Contenido en agua<\/b><\/strong><\/td>\n\u2264 0,01% (100 ppm)<\/td>\n<\/tr>\n
Acidez (como \u00e1cido ac\u00e9tico)<\/b><\/strong><\/td>\n\u2264 0,005% (50 ppm)<\/td>\n<\/tr>\n
Densidad (20\u00b0C, g\/cm\u00b3)<\/b><\/strong><\/td>\n0.886 – 0.889<\/td>\n<\/tr>\n
\u00cdndice de refracci\u00f3n (nD\u00b2\u2070)<\/b><\/strong><\/td>\n1.405 – 1.408<\/td>\n<\/tr>\n
Residuo no vol\u00e1til<\/b><\/strong><\/td>\n\u2264 0,001% (10 ppm)<\/td>\n<\/tr>\n
Estabilizador (BHT)<\/b><\/strong><\/td>\n200 - 400 ppm (si est\u00e1 estabilizado)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

3.\u00c1mbito de aplicaci\u00f3n y uso<\/h4>\n

Se utiliza principalmente como disolvente, intermediario de s\u00edntesis qu\u00edmica y reactivo anal\u00edtico.<\/p>\n

El tetrahidrofurano se utiliza en la producci\u00f3n de politetrametilenglicol (PTMEG) y en la fabricaci\u00f3n de fibras el\u00e1sticas y elast\u00f3meros de poliuretano, cuero artificial de poliuretano, etc. Se utiliza como removedor de pintura, extractante, acondicionador de superficies para cuero artificial y disolvente en reacciones de polimerizaci\u00f3n y esterificaci\u00f3n, y tambi\u00e9n se emplea en las industrias de tintas y farmac\u00e9utica.<\/p>\n

4.Embalaje y almacenamiento<\/h4>\n

Bidones de acero. Cajas de madera ordinarias para frascos ampolla. Frascos de vidrio de boca roscada, frascos de vidrio de boca prensada con tapa de rosca, botellas de pl\u00e1stico o bidones met\u00e1licos (latas) en cajas de madera ordinarias, etc.<\/p>","protected":false},"excerpt":{"rendered":"

\u3010CAS\u3011109-99-9 Alias: THF Molecular formula: C4H8O \u00a0\u00a0Relative molecular mass: 72.11 Structural formula:   1.Product Property Tetrahydrofuran is one of the most polar ethers. It is used as a moderately polar solvent in chemical reactions and extraction. At room temperature, it is a colorless volatile liquid with a smell similar to that of ether. It is 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Alias: THF Molecular formula: C4H8O \u00a0\u00a0Relative molecular mass: 72.11 Structural formula:   1.Product Property Tetrahydrofuran is one of the most polar ethers. It is used as a moderately polar solvent in chemical reactions and extraction. At room temperature, it is a colorless volatile liquid with a smell similar to that of ether. It is…","_links":{"self":[{"href":"https:\/\/jinancuchem.com\/es\/wp-json\/wp\/v2\/product\/4634","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jinancuchem.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jinancuchem.com\/es\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jinancuchem.com\/es\/wp-json\/wp\/v2\/media\/4642"}],"wp:attachment":[{"href":"https:\/\/jinancuchem.com\/es\/wp-json\/wp\/v2\/media?parent=4634"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jinancuchem.com\/es\/wp-json\/wp\/v2\/product_brand?post=4634"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jinancuchem.com\/es\/wp-json\/wp\/v2\/product_cat?post=4634"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jinancuchem.com\/es\/wp-json\/wp\/v2\/product_tag?post=4634"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}