{"id":4163,"date":"2025-07-25T02:51:11","date_gmt":"2025-07-25T02:51:11","guid":{"rendered":"https:\/\/jinancuchem.com\/?post_type=product&p=4163"},"modified":"2025-07-28T00:28:51","modified_gmt":"2025-07-28T00:28:51","slug":"ethyl-acetoacetate","status":"publish","type":"product","link":"https:\/\/jinancuchem.com\/fr\/produit\/ethyl-acetoacetate\/","title":{"rendered":"Ac\u00e9tate d'\u00e9thyle"},"content":{"rendered":"

\u3010CAS\u3011141-97-9<\/p>\n

Alias : Acide ac\u00e9toac\u00e9tique \u00e9thylique ; Ac\u00e9toac\u00e9tate d'\u00e9thyle ; Ester ac\u00e9toac\u00e9tique<\/p>\n

Formule mol\u00e9culaire : C6H10O3 Masse mol\u00e9culaire relative : 130,14<\/p>\n

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

 <\/p>\n

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

L'ac\u00e9toac\u00e9tate d'\u00e9thyle est une mati\u00e8re premi\u00e8re organique synth\u00e9tique importante. Il s'agit d'un liquide transparent incolore ou l\u00e9g\u00e8rement jaune \u00e0 l'ar\u00f4me fruit\u00e9. Il est utilis\u00e9 dans la synth\u00e8se de colorants et de m\u00e9dicaments\uff0c et constitue \u00e9galement un interm\u00e9diaire important dans d'autres synth\u00e8ses organiques.<\/p>\n

 <\/p>\n

2.<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n
Param\u00e8tres<\/b><\/strong><\/td>\nSp\u00e9cifications<\/b><\/strong><\/td>\n<\/tr>\n
Puret\u00e9 (GC-FID)<\/b><\/strong><\/td>\n\u226599.0%<\/td>\n<\/tr>\n
Apparence<\/b><\/strong><\/td>\nLiquide clair et incolore<\/td>\n<\/tr>\n
Odeur<\/b><\/strong><\/td>\nFruit\u00e9 caract\u00e9ristique<\/td>\n<\/tr>\n
Indice de r\u00e9fraction (20\u00b0C)<\/b><\/strong><\/td>\n1.419 – 1.421<\/td>\n<\/tr>\n
Densit\u00e9 (20\u00b0C)<\/b><\/strong><\/td>\n1,028 - 1,032 g\/cm\u00b3<\/td>\n<\/tr>\n
Acidit\u00e9 (en tant qu'acide ac\u00e9tique)<\/b><\/strong><\/td>\n\u22640.05%<\/td>\n<\/tr>\n
Teneur en eau<\/b><\/strong><\/td>\n\u22640.1%<\/td>\n<\/tr>\n
M\u00e9taux lourds (Pb)<\/b><\/strong><\/td>\n\u22642 ppm<\/td>\n<\/tr>\n
Solvants r\u00e9siduels<\/b><\/strong><\/td>\n\u226450 ppm (total)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

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

L'ac\u00e9toac\u00e9tate d'\u00e9thyle, en tant qu'additif alimentaire, est principalement utilis\u00e9 dans la production d'essences de fruits synth\u00e9tiques artificielles et d'essences alcoolis\u00e9es, et en petites quantit\u00e9s dans les produits de boulangerie et les bonbons.<\/p>\n

 <\/p>\n

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

L'ac\u00e9toac\u00e9tate d'\u00e9thyle est conditionn\u00e9 dans des f\u00fbts en aluminium de 25 kg (prot\u00e9g\u00e9s par de l'azote), avec un rev\u00eatement int\u00e9rieur en film PE de qualit\u00e9 alimentaire. Il doit \u00eatre conserv\u00e9 au r\u00e9frig\u00e9rateur (2-8\u2103), \u00e0 l'abri de la lumi\u00e8re et de l'humidit\u00e9, et \u00e0 l'\u00e9cart des oxydants. Apr\u00e8s ouverture, il doit \u00eatre stock\u00e9 sous atmosph\u00e8re d'azote. La dur\u00e9e de conservation est de 6 mois (sensible \u00e0 l'hydrolyse).<\/p>","protected":false},"excerpt":{"rendered":"

\u3010CAS\u3011141-97-9 Alias: Acetoacetic acid ethyl;Ethyl acetoacetate,Acetoacetic ester Molecular formula: C6H10O3 \u00a0\u00a0Relative molecular mass: 130.14 Structural formula:   1.Product Property Ethyl Acetoacetate is an important organic synthetic raw material. It is a colorless or slightly yellow transparent liquid with a fruity aroma. It is used in the synthesis of dyes and drugs\uff0c and is also an 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Alias: Acetoacetic acid ethyl;Ethyl acetoacetate,Acetoacetic ester Molecular formula: C6H10O3 \u00a0\u00a0Relative molecular mass: 130.14 Structural formula:   1.Product Property Ethyl Acetoacetate is an important organic synthetic raw material. It is a colorless or slightly yellow transparent liquid with a fruity aroma. It is used in the synthesis of dyes and drugs\uff0c and is also an\u2026","_links":{"self":[{"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product\/4163","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\/4170"}],"wp:attachment":[{"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/media?parent=4163"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_brand?post=4163"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_cat?post=4163"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_tag?post=4163"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}