Description

Trans,trans-Dibenzylideneacetone is an organic chemical compound belonging to the class of α,β-unsaturated ketones, specifically a chalcone derivative. This compound is valued for its role as a versatile organic intermediate and a model substrate in various chemical syntheses and research applications. It is primarily sought by professionals in the pharmaceutical, agrochemical, and fine chemical industries for use in cross-coupling reactions, as a ligand precursor, and in materials science research.

Application

• As a key organic intermediate in the synthesis of pharmaceuticals and bioactive molecules.
• Utilized as a model substrate in organic chemistry research and education for studying reaction mechanisms like the Aldol condensation.
• Acts as a ligand precursor or building block in coordination chemistry and catalyst development.
• Employed in materials science for the development of organic semiconductors and nonlinear optical materials.
• Used in agrochemical research for creating novel active ingredients.
• Serves as a cross-coupling reagent in fine chemical synthesis.

Basic Information

Product Name	Trans,trans-Dibenzylideneacetone
CAS No.	35225-79-7
Molecular Formula	C17H14O
Molecular Weight	234.29 g/mol
Synonyms	1,5-Diphenyl-1,4-pentadien-3-one; Dibenzylideneacetone; DBA; (1E,4E)-1,5-Diphenylpenta-1,4-dien-3-one; trans,trans-1,5-Diphenyl-1,4-pentadien-3-one; Chalcone derivative; Bis(benzylidene)acetone
EINECS	Contact for details

Quality Control

Our Trans,trans-Dibenzylideneacetone is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	110 - 113 °C

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