Description

1,7-Diphenyl-4,6-Heptadien-3-One is a high-purity, conjugated diketone compound valued for its role as a versatile chemical intermediate. Its unique structure makes it a critical building block in advanced organic synthesis, particularly for creating complex molecular frameworks. This product is essential for research and development laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Agrochemical Synthesis: Used in the development of novel crop protection agents and pesticides due to its reactive diketone functionality.
• Material Science Research: Investigated as a monomer or cross-linking agent in the development of advanced polymers and organic electronic materials.
• Organic Synthesis Building Block: Employed in Diels-Alder reactions, Michael additions, and other cyclization reactions to construct complex organic molecules.
• Flavor & Fragrance Industry: Acts as an intermediate for synthesizing specific aroma chemicals and fragrance components.
• Academic & Industrial R&D: Utilized in research laboratories for methodological studies and the discovery of new chemical entities.

Basic Information

Product Name	1,7-Diphenyl-4,6-Heptadien-3-One
CAS No.	38940-11-3
Molecular Formula	C19H16O
Molecular Weight	260.33 g/mol
Synonyms	1,7-Diphenylhepta-4,6-dien-3-one; Dibenzylideneacetone (unsymmetrical isomer); DBA (unsymmetrical); (1E,6E)-1,7-Diphenylhepta-1,6-dien-3-one; Unsym-DBA; 3-Heptadien-3-one, 1,7-diphenyl-4,6-; 4,6-Heptadien-3-one, 1,7-diphenyl-
EINECS	Contact for details

Quality Control

Our 1,7-Diphenyl-4,6-Heptadien-3-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available for every shipment to support your quality assurance protocols.

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 sources and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	110 - 115 °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.