Description

trans-1,2-Dibenzoylethylene is a high-purity, conjugated organic compound widely utilized as a versatile chemical intermediate and building block. Its rigid, planar structure and photoreactive properties make it a valuable component in advanced material synthesis and research applications. This product is essential for industries and laboratories focused on organic synthesis, photochemistry, and the development of specialty polymers and fine chemicals.

Application

• Organic Synthesis Intermediate: A key building block for synthesizing complex heterocyclic compounds, dyes, and pharmaceuticals.
• Photochemical Research: Used in studies of photoisomerization, photocycloaddition reactions, and as a model compound for understanding excited-state behavior.
• Polymer Science: Serves as a monomer or cross-linking agent in the development of specialty polymers with unique optical or electronic properties.
• Material Science: Employed in the research and production of advanced organic materials, including liquid crystals and molecular switches.
• Fine Chemical Production: Acts as a precursor in the manufacture of various fine chemicals and specialty additives.
• Academic & Industrial R&D: A standard reagent for chemical research in university and corporate laboratory settings.

Basic Information

Product Name	trans-1,2-Dibenzoylethylene
CAS No.	959-28-4
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; Stilbene-α,α'-dione; 1,2-Dibenzoylethylene
EINECS	213-505-7

Quality Control

Our trans-1,2-Dibenzoylethylene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and compliance with your specifications.

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 heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

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

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