Description

1,5-Diphenyl-1,3,5-pentanetrione is a high-purity diketone compound, also known as dibenzoylmethane, valued for its role as a versatile chemical intermediate and chelating agent. Its significance lies in its ability to form stable complexes with various metal ions, making it a critical component in advanced material synthesis and analytical chemistry. This product is essential for manufacturers and research laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors seeking reliable, high-quality building blocks for synthesis.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other complex organic molecules.
• UV Stabilizer & Absorber: Acts as a key component in polymer and coating formulations to protect against ultraviolet light degradation.
• Analytical Reagent: Serves as a chelating agent in spectrophotometric analysis for the detection and quantification of metal ions.
• Catalyst & Ligand Precursor: Employed in organometallic chemistry and homogeneous catalysis to create specialized ligands.
• Agrochemical Synthesis: Functions as an intermediate in the production of certain pesticides and herbicides.
• Dye & Pigment Manufacturing: Utilized in the synthesis of organic colorants and photostable pigments.
• Research & Development: A valuable tool in academic and industrial R&D for exploring new synthetic pathways and material properties.

Basic Information

Product Name	1,5-Diphenyl-1,3,5-pentanetrione
CAS No.	1467-40-9
Molecular Formula	C17H14O3
Molecular Weight	266.29 g/mol
Synonyms	Dibenzoylmethane; 1,3-Diphenyl-1,3-propanedione; DBM; 1,3-Diphenylpropane-1,3-dione; Benzoylmethyl phenyl ketone; Phenyldiketone; NSC 404058; 1,5-Diphenylpentane-1,3,5-trione
EINECS	215-969-9

Quality Control

Our 1,5-Diphenyl-1,3,5-pentanetrione is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for industrial and research applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistent quality.

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 oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	76 - 80 °C
Loss on Drying	≤ 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.