Description

1,4-Diphenylbutadiyne is a high-purity conjugated diyne compound, serving as a versatile organic building block in advanced material synthesis. Its rigid, linear structure and extended π-conjugation make it a valuable precursor for creating specialized polymers and molecular frameworks. This compound is essential for researchers and manufacturers in the fields of organic electronics, photonics, and materials science.

Application

• As a key monomer or cross-linking agent in the synthesis of conjugated polymers for organic semiconductors and electronic devices.
• Utilized as a precursor in the preparation of metal-organic frameworks (MOFs) and coordination polymers with tailored optical properties.
• Employed in click chemistry reactions, particularly in copper-catalyzed azide-alkyne cycloaddition (CuAAC), to construct complex molecular architectures.
• Serves as a fundamental building block in academic and industrial R&D for exploring new organic materials with nonlinear optical (NLO) properties.
• Used in the development of molecular wires and components for molecular electronics due to its rigid, rod-like structure.
• Acts as a model compound in photophysical studies to understand energy and electron transfer processes in conjugated systems.

Basic Information

Product Name	1,4-Diphenylbutadiyne
CAS No.	886-66-8
Molecular Formula	C16H10
Molecular Weight	202.25 g/mol
Synonyms	Diphenylbutadiyne; 1,4-Diphenyl-1,3-butadiyne; Diphenyldiacetylene; Biphenyl-4,4'-diyldiacetylene; Tolan dimer; 1,1'-(1,3-Butadiyne-1,4-diyl)bisbenzene
EINECS	212-945-5

Quality Control

Our 1,4-Diphenylbutadiyne is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with our stringent specifications.

Storage

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

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	86 - 90 °C
Loss on Drying	≤ 0.5 %

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