Description

1-(3,4-Dimethylphenyl)Butane-1,3-Dione is a high-purity diketone compound, also known as 3,4-Dimethylbenzoylacetone, serving as a versatile and critical chemical intermediate. Its value lies in its unique molecular structure, which provides a reactive β-diketone moiety ideal for complex organic synthesis, including the formation of heterocycles and metal chelates. This product is essential for research and development chemists, process engineers, and manufacturers in the pharmaceutical, agrochemical, and advanced material science sectors seeking reliable building blocks for innovative molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring complex diketone or chelating ligand frameworks.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, where its structure can be incorporated into bioactive molecules.
• Ligand for Metal Complexes: Acts as a bidentate chelating agent (β-diketonate) for transition metals like copper, nickel, and palladium, useful in catalysis and material deposition processes.
• Organic Synthesis Building Block: Employed in Claisen condensations, Michael additions, and heterocycle formation (e.g., pyrazoles, isoxazoles) for research and fine chemical production.
• Polymer & Material Science: Serves as a monomer or cross-linking agent in the development of specialized polymers and advanced organic materials.
• Flavor & Fragrance Industry: Potential use as an intermediate for synthesizing specific aroma chemicals, given its phenyl and diketone functionality.

Basic Information

Item	Details
Product Name	1-(3,4-Dimethylphenyl)Butane-1,3-Dione
CAS No.	51439-56-6
Molecular Formula	C₁₂H₁₄O₂
Molecular Weight	190.24 g/mol
Synonyms	3,4-Dimethylbenzoylacetone; 1-(3,4-Dimethylphenyl)-1,3-butanedione; 3,4-Dimethylphenyl 1,3-butanedione; 3',4'-Dimethylbenzoylacetone; β-Diketone derivative; 3,4-Dimethyl-β-diketone; 1-(3,4-Xylyl)butane-1,3-dione
EINECS	Contact for details

Quality Control

Our 1-(3,4-Dimethylphenyl)Butane-1,3-Dione is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure high purity and consistency, meeting the stringent requirements for use as a fine chemical intermediate. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every shipment upon request, providing full traceability and quality assurance for your processes.

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, sparks, and open flames. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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