Description

1,1-Diphenyl-Buta-1,3-Diene is a high-purity conjugated diene derivative, serving as a critical organic intermediate and building block in advanced chemical synthesis. Its unique structure provides a versatile platform for constructing complex molecular architectures, particularly in materials science and pharmaceutical research. This compound is essential for R&D chemists and production specialists in the fine chemical, agrochemical, and advanced polymer industries seeking reliable, high-quality intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring conjugated diene motifs.
• Organic Light-Emitting Diode (OLED) Materials: Used in the development of organic semiconductors and emissive layer materials due to its extended π-conjugation system.
• Polymer & Resin Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers with tailored optical or electronic properties.
• Agrochemical Synthesis: Employed as a building block for creating advanced crop protection agents and herbicides.
• Liquid Crystal & Advanced Material Research: Serves as a core structure in the design of liquid crystal compounds and other functional materials.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic synthesis, including Diels-Alder reactions and cycloadditions.

Basic Information

Product Name	1,1-Diphenyl-Buta-1,3-Diene
CAS No.	4165-81-5
Molecular Formula	C₁₆H₁₄
Molecular Weight	206.28 g/mol
Synonyms	1,1-Diphenyl-1,3-butadiene; (1,1-Diphenylbuta-1,3-dien-1-yl)benzene; 1,1-Diphenylbutadiene; 1,3-Butadiene, 1,1-diphenyl-; NSC 406924; α,α-Diphenyl-1,3-butadiene; DPDB; 1,1-Bis(phenyl)-1,3-butadiene
EINECS	224-045-3

Quality Control

Our 1,1-Diphenyl-Buta-1,3-Diene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical documentation, including a Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. Our quality assurance protocols are designed to meet the stringent requirements of GMP and ISO standards for advanced chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	88 - 92 °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.