Acetoacetamide, CAS No. 5977-14-0

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5977-14-0

Catalog No. EBD30813

CAS 5977-14-0

Name Acetoacetamide

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Basic Information

Synonyms: 3-Oxobutanamid 3-Oxobutanamide butanamide,3-oxo- Acetoacetamide

Molecular Formula: C4H7NO2

Molecular Weight: 101.1

MDL Number: MFCD00025528

Categories: Synthetic Chemistry > Organic Building Blocks > Amines Synthetic Chemistry > Basic Synthetic Reagents > Other Basic Synthetic Reagents

Product Description:

Acetoacetamide is an organic compound with the molecular formula C4H7NO2. It is a white to off-white crystalline powder. Structurally, it is the amide derivative of acetoacetic acid, featuring both an amide and a ketone functional group. This compound serves as a versatile building block in organic synthesis. Its primary application is as a key intermediate in the production of various heterocyclic compounds, particularly pyrazoles and pyrimidines. These heterocyclic scaffolds are important in the development of pharmaceuticals and agrochemicals. Acetoacetamide is also used in the synthesis of dyes and pigments. As a bifunctional reagent, it participates in condensation and cyclization reactions. It should be handled with care in a well-ventilated area, using appropriate personal protective equipment, as it may cause irritation to the skin, eyes, and respiratory system.

Physical Properties

Color: white to yellowish

Melting Point: 52.0-54.0 °C

Boiling Point: 271 °C at 760 mmHg

Flash Point: 113 °C

Density: 1.093 g/cm3

Analytical Data

Appearance: White to yellowish crystals