Acetoacetamide
5977-14-0CC(=O)CC(N)=OGCPWJFKTWGFEHH-UHFFFAOYSA-NAcetoacetamide is a monocarboxylic acid amide of acetoacetic acid. It is functionally related to an acetoacetic acid.
5977-14-0DTXSID1040164CHEMBL1984636CHEBI:28515安全情報は参考情報です。供給元の安全データシート(SDS)、適用法令、専門家による評価に代わるものではありません。
This chemical does not meet GHS hazard criteria for 100% (169 of 169) of all reports.
Not Classified
Aggregated GHS information provided per 169 reports by companies from 1 notifications to the ECHA C&L Inventory.
Chemical: Butanamide, 3-oxo-
REACH registered substance: Acetoacetamide (EC: 227-774-4)
使用Acetoacetamide is used as intermediate for different organic syntheses, mainly organic dyestuffs. Product Data Sheet
一般的な説明Acetoacetamide is a degradation product of acesulfame-K, sweetener. Acetoacetamide undergoes alkaline hydrolysis to form salt of acetoacetic acid.
純化方法Recrystallise the amide from CHCl3, or Me2CO/pet ether. It also crystallises from pyridine with 4mols of solvent. It is slightly soluble in H2O, EtOH and AcOH but is insoluble in Et2O. The phenylhydrazone has m 128o. [Kato Chem Pharm Bull Jpn 15 921 923 1967, Claisen & Meyer Chem Ber 35 583 1902, Beilstein 3 H 659, 3 I 231, 3 III 1204, 3 IV 1545.]
読み込み中…
化学的特性White to yellowish crystals