Description

(2-Propenyl) 3-Oxobutanoate is an organic ester compound with the CAS registry number 1118-84-9. This versatile chemical intermediate is valued for its reactive functional groups, making it a key building block in advanced organic synthesis. It is primarily sought by manufacturers in the fragrance, pharmaceutical, and specialty polymer industries for the production of fine chemicals and functional materials.

Application

• Fragrance and Flavor Synthesis: Serves as a precursor for creating specific fruity or floral ester notes in perfumes and food flavorings.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and other complex drug molecules.
• Polymer Modification: Acts as a reactive monomer or cross-linking agent in the production of specialty acrylic polymers and coatings.
• Organic Synthesis: Functions as a versatile building block in multi-step synthesis for research and development of novel organic compounds.
• Agrochemicals: Employed in the manufacturing process of certain pesticides and herbicides.

Basic Information

Product Name	(2-Propenyl) 3-Oxobutanoate
CAS No.	1118-84-9
Molecular Formula	C7H10O3
Molecular Weight	142.15 g/mol
Synonyms	Allyl Acetoacetate; 3-Oxobutanoic Acid 2-Propenyl Ester; Acetoacetic Acid Allyl Ester; Allyl 3-Oxobutanoate; 2-Propenyl Acetoacetate; 1118-84-9; Allyl β-Ketobutyrate
EINECS	214-269-5

Quality Control

Our (2-Propenyl) 3-Oxobutanoate is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise customer specifications and industry standards. A Certificate of Analysis (COA) detailing all test results is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources, open flames, and incompatible materials such as strong oxidizing agents, acids, and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Refractive Index (20°C)	1.428 - 1.432
Density (20°C)	1.05 - 1.09 g/mL

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.