Description

Diphenylmethyl Acetoacetate is a versatile organic ester compound, also known as Benzyl Acetoacetate, valued for its role as a key synthetic intermediate and building block in advanced chemical synthesis. Its structure makes it particularly useful for introducing the acetoacetate moiety into more complex molecules, enabling the production of fine chemicals and active pharmaceutical ingredients (APIs). This product is essential for R&D laboratories and manufacturing units in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-purity intermediates.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and other crop protection agents.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other performance chemicals.
• Organic Synthesis & Research: Employed in academic and industrial R&D for constructing complex organic molecules via condensation and alkylation reactions.
• Flavor and Fragrance Industry: Acts as an intermediate in the manufacture of certain aroma compounds.
• Polymer Modification: Can be used as a monomer or cross-linking agent in specialty polymer formulations.

Basic Information

Product Name	Diphenylmethyl Acetoacetate
CAS No.	39567-17-4
Molecular Formula	C17H16O3
Molecular Weight	268.31 g/mol
Synonyms	Benzyl Acetoacetate; Diphenylmethyl 3-oxobutanoate; α-Acetylbenzyl Acetate; Acetoacetic Acid Benzyl Ester; 3-Oxobutanoic Acid Benzyl Ester; Benzyl 3-oxobutanoate; (Acetyl)phenylmethyl Acetate
EINECS	Contact for details

Quality Control

Our Diphenylmethyl Acetoacetate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay (HPLC), identity confirmation (IR, NMR), and impurity profiling, to ensure it meets the high standards required for synthetic applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and consistency.

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 strong bases and incompatible materials such as strong oxidizing agents. The container must be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.