{"id":5162,"date":"2025-07-25T08:55:32","date_gmt":"2025-07-25T08:55:32","guid":{"rendered":"https:\/\/jinancuchem.com\/?post_type=product&p=5162"},"modified":"2025-07-25T08:55:32","modified_gmt":"2025-07-25T08:55:32","slug":"23-butanedione","status":"publish","type":"product","link":"https:\/\/jinancuchem.com\/ja\/product\/23-butanedione\/","title":{"rendered":"2,3-\u30d6\u30bf\u30f3\u30b8\u30aa\u30f3"},"content":{"rendered":"

\u3010CAS\u3011431-03-8<\/p>\n

Alias: Butandione; DiacetylForSynthesis;2,3-Buranedione;<\/p>\n

\u5206\u5b50\u5f0fC4<\/sub>H6<\/sub>O2<\/sub>\u00a0\u00a0\u00a0\u76f8\u5bfe\u5206\u5b50\u91cf\uff1a86.09<\/p>\n

\u69cb\u9020\u5f0f\uff1a\"\"<\/p>\n

 <\/p>\n

1.\u88fd\u54c1\u7279\u6027<\/h4>\n

2,3-Butanedione is an organic compound. It is a light yellow to yellow-green liquid with a strong odor. It is soluble in water, ethanol, and ether. It is mainly used for preparing cream flavoring agents and is the main raw material for the production of pyrazine-type fragrances.<\/p>\n

 <\/p>\n

2.<\/h4>\n\n\n\n\n\n\n\n\n\n\n
\u30d1\u30e9\u30e1\u30fc\u30bf<\/b><\/strong><\/td>\n\u5de5\u696d\u7528\u30b0\u30ec\u30fc\u30c9<\/b><\/strong><\/td>\nFood Grade (FEMA 2370)<\/b><\/strong><\/td>\n<\/tr>\n
\u7d14\u5ea6<\/b><\/strong><\/td>\n\u226597.0%<\/td>\n\u226598.5%<\/td>\n<\/tr>\n
\u5916\u89b3<\/b><\/strong><\/td>\nYellow-green liquid<\/td>\nPale yellow liquid<\/td>\n<\/tr>\n
\u81ed\u6c17<\/b><\/strong><\/td>\nStrong, buttery<\/td>\nPronounced butter<\/td>\n<\/tr>\n
\u5c48\u6298\u7387 (20\u00b0C)<\/b><\/strong><\/td>\n1.393-1.397<\/td>\n1.394-1.396<\/td>\n<\/tr>\n
\u5bc6\u5ea6\uff0820\uff09<\/b><\/strong><\/td>\n0.980-0.990 g\/cm\u00b3<\/td>\n0.983-0.988 g\/cm\u00b3<\/td>\n<\/tr>\n
\u9178\u5ea6\uff08\u9162\u9178\u3068\u3057\u3066\uff09<\/b><\/strong><\/td>\n\u22640.05%<\/td>\n\u22640.02%<\/td>\n<\/tr>\n
\u6c34\u5206<\/b><\/strong><\/td>\n\u22640.2%<\/td>\n\u22640.1%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

3.\u9069\u7528\u7bc4\u56f2\u3068\u4f7f\u7528\u65b9\u6cd5<\/h4>\n

2,3-Butanedione is a naturally occurring aromatic compound, mainly used as a food flavoring agent (for butter and cream flavors, FEMA 2370), in dairy product processing (for artificial butter and cheese flavor enhancement), in snack seasoning (for popcorn and chips), and as a flavoring agent for tobacco products.<\/p>\n

 <\/p>\n

4.\u30d1\u30c3\u30b1\u30fc\u30b8\u3068\u4fdd\u7ba1<\/h4>\n

Diacetyl is packaged in 25kg brown glass bottles or HDPE plastic drums. For food-grade use, it should be protected by nitrogen filling. It should be stored in a refrigerated environment (<15\u2103), strictly protected from light and heat, and kept away from fire sources and oxidants. It is highly volatile. During operation, ventilation is required. The shelf life is 12 months.<\/p>","protected":false},"excerpt":{"rendered":"

\u3010CAS\u3011431-03-8 Alias: Butandione; DiacetylForSynthesis;2,3-Buranedione; Molecular formula: C4H6O2\u00a0\u00a0\u00a0Relative molecular mass: 86.09 Structural formula:   1.Product Property 2,3-Butanedione is an organic compound. It is a light yellow to yellow-green liquid with a strong odor. It is soluble in water, ethanol, and ether. It is mainly used for preparing cream flavoring agents and is the main raw material […]<\/p>\n","protected":false},"featured_media":5170,"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-5162","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\/105.png",800,800,false],"thumbnail":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/105-150x150.png",150,150,true],"medium":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/105-300x300.png",300,300,true],"medium_large":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/105-768x768.png",768,768,true],"large":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/105.png",800,800,false],"1536x1536":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/105.png",800,800,false],"2048x2048":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/105.png",800,800,false],"trp-custom-language-flag":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/105-12x12.png",12,12,true],"woocommerce_thumbnail":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/105-300x300.png",300,300,true],"woocommerce_single":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/105-500x500.png",500,500,true],"woocommerce_gallery_thumbnail":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/105-100x100.png",100,100,true]},"uagb_author_info":{"display_name":"jinxing6611@gmail.com","author_link":"https:\/\/jinancuchem.com\/ja\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"\u3010CAS\u3011431-03-8 Alias: Butandione; DiacetylForSynthesis;2,3-Buranedione; Molecular formula: C4H6O2\u00a0\u00a0\u00a0Relative molecular mass: 86.09 Structural formula:   1.Product Property 2,3-Butanedione is an organic compound. It is a light yellow to yellow-green liquid with a strong odor. It is soluble in water, ethanol, and ether. It is mainly used for preparing cream flavoring agents and is the main raw material…","_links":{"self":[{"href":"https:\/\/jinancuchem.com\/ja\/wp-json\/wp\/v2\/product\/5162","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jinancuchem.com\/ja\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jinancuchem.com\/ja\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jinancuchem.com\/ja\/wp-json\/wp\/v2\/media\/5170"}],"wp:attachment":[{"href":"https:\/\/jinancuchem.com\/ja\/wp-json\/wp\/v2\/media?parent=5162"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jinancuchem.com\/ja\/wp-json\/wp\/v2\/product_brand?post=5162"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jinancuchem.com\/ja\/wp-json\/wp\/v2\/product_cat?post=5162"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jinancuchem.com\/ja\/wp-json\/wp\/v2\/product_tag?post=5162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}