Description

1-(2-Hydroxy-3,5-Dimethylphenyl)-3-Phenylpropane-1,3-Dione is a specialized diketone compound with a unique β-diketone structure featuring phenolic and aromatic substituents. This molecular architecture makes it a valuable versatile intermediate and chelating agent for advanced synthesis and material science applications. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel drug candidates, particularly those requiring metal-chelating or specific hydrogen-bonding motifs.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its structure can contribute to biological activity.
• Metal Chelation & Catalyst Ligand: Serves as a precursor for ligands in coordination chemistry and catalysis due to its β-diketone functionality.
• Organic Synthesis Intermediate: Employed in heterocyclic chemistry and the synthesis of complex organic molecules for research and development.
• UV Absorber / Stabilizer Precursor: Potential use in the development of light-stabilizing additives for polymers and coatings, leveraging its phenolic and diketone structure.
• Analytical Reagent: Can be utilized as a reagent or standard in analytical chemistry for method development and quality control.

Basic Information

Product Name	1-(2-Hydroxy-3,5-Dimethylphenyl)-3-Phenylpropane-1,3-Dione
CAS No.	5067-26-5
Molecular Formula	C₁₇H₁₆O₃
Molecular Weight	268.31 g/mol
Synonyms	1-(2-Hydroxy-3,5-dimethylphenyl)-3-phenyl-1,3-propanedione; 3-Phenyl-1-(2-hydroxy-3,5-dimethylphenyl)propane-1,3-dione; 2-Hydroxy-3,5-dimethylbenzoylacetophenone; 2-Hydroxy-3,5-dimethyl desoxybenzoin; β-Diketone derivative; HDPPD; 5067-26-5; 1,3-Propanedione, 1-(2-hydroxy-3,5-dimethylphenyl)-3-phenyl-
EINECS	Contact for details

Quality Control

Our 1-(2-Hydroxy-3,5-Dimethylphenyl)-3-Phenylpropane-1,3-Dione is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

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	≤ 1.0%
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.