Description

Trans,trans-1,4-Diphenyl-1,3-Butadiene is a high-purity conjugated diene derivative, valued for its role as a key intermediate and building block in advanced organic synthesis. Its rigid, planar structure and extended pi-system make it an essential component in materials science and photochemical research. This compound is primarily sought by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors.

Application

• Organic Synthesis Intermediate: A crucial building block for synthesizing complex polycyclic aromatic hydrocarbons (PAHs), dyes, and fluorescent compounds.
• Photochemistry & Material Science: Used in the development of organic light-emitting diodes (OLEDs), photovoltaic materials, and molecular sensors due to its photophysical properties.
• Pharmaceutical Research: Serves as a core scaffold or intermediate in medicinal chemistry for developing new therapeutic agents.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers with unique optical or electronic characteristics.
• Chemical Research & Standard: Employed as a reference standard in analytical chemistry and academic research for method development and calibration.

Basic Information

Product Name	Trans,trans-1,4-Diphenyl-1,3-Butadiene
CAS No.	538-81-8
Molecular Formula	C16H14
Molecular Weight	206.29 g/mol
Synonyms	(E,E)-1,4-Diphenyl-1,3-butadiene; 1,4-Diphenylbuta-1,3-diene; DPDB; trans,trans-Diphenylbutadiene; (E,E)-DPB; 1,4-Diphenyl-trans,trans-1,3-butadiene; 1,3-Butadiene, 1,4-diphenyl-, (E,E)-; NSC 406924
EINECS	208-698-4

Quality Control

Our Trans,trans-1,4-Diphenyl-1,3-Butadiene is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request.

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.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	150 - 154 °C
Loss on Drying	≤ 0.5%

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