Description

Bis(Butanoic Acid)1-Methyl-2-Oxopropylidene Ester is a specialized organic ester compound with the CAS registry number 71808-61-2. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, offering unique reactivity for constructing complex molecular frameworks. It is primarily sought by research and development laboratories, fine chemical manufacturers, and pharmaceutical companies engaged in the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used as a versatile building block for creating specialty chemicals, flavors, and fragrances.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers and resins.
• Agrochemical Research: Employed in the development and synthesis of novel pesticides and herbicides.
• Material Science: Utilized in the research of advanced organic materials and coatings.
• Academic & Industrial R&D: Serves as a critical reagent in exploratory chemistry and process development.

Basic Information

Product Name	Bis(Butanoic Acid)1-Methyl-2-Oxopropylidene Ester
CAS No.	71808-61-2
Molecular Formula	C13H22O5
Molecular Weight	258.31 g/mol
Synonyms	1-Methyl-2-oxopropylidene dibutanoate; Butanoic acid, 1-methyl-2-oxopropylidene ester; 2-Butanoyloxy-3-oxobutyl butyrate; 3-Oxobutan-2-yl butanoate; Acetoacetate butyrate ester; Dibutanoyl acetoacetate; Acetoacetic acid butyl ester derivative; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our Bis(Butanoic Acid)1-Methyl-2-Oxopropylidene Ester is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific results for purity, identity, and impurities is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong bases and organic solvents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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