Description

trans-1,2-Dibenzoylethylene is a high-purity, conjugated organic compound belonging to the chalcone/dibenzoylethylene family. This compound matters as a versatile chemical building block and a key intermediate in the synthesis of heterocyclic compounds and fine chemicals. Industries that need it include pharmaceutical R&D for creating novel drug candidates, agrochemical manufacturers for developing active ingredients, and academic research institutions exploring organic synthesis and photochemistry.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various heterocyclic compounds with potential biological activity.
• Agrochemical Synthesis: Used in the development of novel pesticides and herbicides due to its reactive α,β-unsaturated ketone structure.
• Organic Light-Emitting Diodes (OLEDs) Research: Serves as a model compound or starting material for studying conjugated systems and photophysical properties.
• Fine Chemical Production: Acts as a building block for flavors, fragrances, and other specialty chemicals.
• Academic & Industrial Research: Utilized in organic synthesis methodologies, including cyclization and cross-coupling reactions.
• Polymer Chemistry: Investigated as a monomer or cross-linking agent for creating polymers with specific optical or electronic properties.

Basic Information

Product Name	trans-1,2-Dibenzoylethylene
CAS No.	4070-75-1
Molecular Formula	C16H12O2
Molecular Weight	236.27 g/mol
Synonyms	(E)-1,2-Dibenzoylethylene; (E)-1,4-Diphenyl-2-butene-1,4-dione; trans-1,4-Diphenyl-2-butene-1,4-dione; trans-Dibenzoylethylene; (E)-Dibenzoylethylene; 1,2-Dibenzoylethylene; Stilbene-α,α'-dione
EINECS	223-772-4

Quality Control

Our trans-1,2-Dibenzoylethylene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, melting point, and impurity profile. Our quality commitment ensures the material meets the high standards required for research and industrial synthesis.

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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	110 - 113 °C
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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