{"id":5140,"date":"2025-07-25T08:45:45","date_gmt":"2025-07-25T08:45:45","guid":{"rendered":"https:\/\/jinancuchem.com\/?post_type=product&p=5140"},"modified":"2025-07-25T08:45:45","modified_gmt":"2025-07-25T08:45:45","slug":"isovaleric-acid-2","status":"publish","type":"product","link":"https:\/\/jinancuchem.com\/fr\/produit\/isovaleric-acid-2\/","title":{"rendered":"Acide isoval\u00e9rique"},"content":{"rendered":"

\u3010CAS\u3011503-74-2<\/p>\n

Alias: 3-METHYLBUTANOIC ACID;3-METHYLBUTYRIC ACID;<\/p>\n

Formule mol\u00e9culaire : C5<\/sub>H10<\/sub>O2<\/sub><\/p>\n

Masse mol\u00e9culaire relative : 102,13<\/p>\n

Formule structurelle : \"\"<\/p>\n

 <\/p>\n

1.Propri\u00e9t\u00e9 du produit<\/h4>\n

Isovaleric acid is also known as 3-methylbutyric acid. It has an unpleasant rancid odor and a pungent odor similar to body odor. It is a colorless viscous liquid. It is soluble in water (1\/24), ethanol, ether, and chloroform.<\/p>\n

 <\/p>\n

2.<\/h4>\n\n\n\n\n\n\n\n\n\n\n
Param\u00e8tres<\/b><\/strong><\/td>\nQualit\u00e9 industrielle<\/b><\/strong><\/td>\nFood Grade (FEMA 3102)<\/b><\/strong><\/td>\n<\/tr>\n
La puret\u00e9<\/b><\/strong><\/td>\n\u226598.0%<\/td>\n\u226599.0%<\/td>\n<\/tr>\n
Apparence<\/b><\/strong><\/td>\nLiquide incolore<\/td>\nLiquide incolore<\/td>\n<\/tr>\n
Odeur<\/b><\/strong><\/td>\nStrong, cheesy<\/td>\nCharacteristic (pungent)<\/td>\n<\/tr>\n
Valeur acide<\/b><\/strong><\/td>\n550-570 mg KOH\/g<\/td>\n555-565 mg KOH\/g<\/td>\n<\/tr>\n
Indice de r\u00e9fraction (20\u00b0C)<\/b><\/strong><\/td>\n1.403-1.407<\/td>\n1.404-1.406<\/td>\n<\/tr>\n
Densit\u00e9 (20\u00b0C)<\/b><\/strong><\/td>\n0.925-0.935 g\/cm\u00b3<\/td>\n0.928-0.933 g\/cm\u00b3<\/td>\n<\/tr>\n
M\u00e9taux lourds (Pb)<\/b><\/strong><\/td>\n\u22645 ppm<\/td>\n\u22642 ppm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

3. Champ d'application et utilisation<\/h4>\n

Isovaleric Acid is mainly used in food flavors, pharmaceutical intermediates (for the synthesis of sedatives), feed additives (for attracting animals), and cosmetic fragrances (as the base material for sweat-scented perfumes).<\/p>\n

 <\/p>\n

4. l'emballage et le stockage<\/h4>\n

Isovaleric acid is packaged in 25kg HDPE plastic drums or aluminum drums. For food-grade products, nitrogen must be filled for protection. It should be stored in a cool, dark place (< 25\u2103), kept tightly sealed to prevent oxidation, and kept away from strong alkalis and oxidants. Protective equipment (with strong irritating smell) must be worn during operation. The shelf life is 24 months.<\/p>","protected":false},"excerpt":{"rendered":"

\u3010CAS\u3011503-74-2 Alias: 3-METHYLBUTANOIC ACID;3-METHYLBUTYRIC ACID; Molecular formula: C5H10O2 Relative molecular mass: 102.13 Structural formula:   1.Product Property Isovaleric acid is also known as 3-methylbutyric acid. It has an unpleasant rancid odor and a pungent odor similar to body odor. It is a colorless viscous liquid. It is soluble in water (1\/24), ethanol, ether, and chloroform. […]<\/p>\n","protected":false},"featured_media":5148,"template":"","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_uag_custom_page_level_css":"","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":"","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":"","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-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":"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":""},"mobile":{"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":""}}},"product_brand":[],"product_cat":[67],"product_tag":[],"class_list":{"0":"post-5140","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-food-additives","7":"desktop-align-left","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"},"uagb_featured_image_src":{"full":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/103.png",800,800,false],"thumbnail":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/103-150x150.png",150,150,true],"medium":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/103-300x300.png",300,300,true],"medium_large":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/103-768x768.png",768,768,true],"large":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/103.png",800,800,false],"1536x1536":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/103.png",800,800,false],"2048x2048":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/103.png",800,800,false],"trp-custom-language-flag":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/103-12x12.png",12,12,true],"woocommerce_thumbnail":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/103-300x300.png",300,300,true],"woocommerce_single":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/103-500x500.png",500,500,true],"woocommerce_gallery_thumbnail":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/103-100x100.png",100,100,true]},"uagb_author_info":{"display_name":"jinxing6611@gmail.com","author_link":"https:\/\/jinancuchem.com\/fr\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"\u3010CAS\u3011503-74-2 Alias: 3-METHYLBUTANOIC ACID;3-METHYLBUTYRIC ACID; Molecular formula: C5H10O2 Relative molecular mass: 102.13 Structural formula:   1.Product Property Isovaleric acid is also known as 3-methylbutyric acid. It has an unpleasant rancid odor and a pungent odor similar to body odor. It is a colorless viscous liquid. It is soluble in water (1\/24), ethanol, ether, and chloroform.\u2026","_links":{"self":[{"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product\/5140","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/media\/5148"}],"wp:attachment":[{"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/media?parent=5140"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_brand?post=5140"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_cat?post=5140"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_tag?post=5140"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}