Description

1,4-Diphenylbutadiyne is a high-purity organic compound belonging to the class of conjugated diynes, characterized by its rigid, linear molecular structure. This compound serves as a versatile and critical building block in advanced organic synthesis and materials science research. It is essential for researchers and manufacturers in the fields of pharmaceutical intermediates, organic electronics, and polymer chemistry.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex molecules for drug discovery and development.
• Organic Semiconductor Material: Used in the research and production of organic light-emitting diodes (OLEDs), field-effect transistors (OFETs), and photovoltaic cells due to its conjugated pi-system.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for creating polymers with specific optical or electronic properties.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and coordination chemistry.
• Material Science Research: Utilized in the development of novel carbon-rich materials and molecular wires.
• Fluorescent Probe Development: Serves as a core structure for designing fluorescent dyes and sensors.

Basic Information

Product Name	1,4-Diphenylbutadiyne
CAS No.	886-65-7
Molecular Formula	C16H10
Molecular Weight	202.25 g/mol
Synonyms	Diphenylbutadiyne; 1,4-Diphenyl-1,3-butadiyne; Diphenyldiacetylene; Tolan; Biphenyl-4,4'-diyldiethyne; 1,1'-(1,3-Butadiyne-1,4-diyl)bisbenzene; 4,4'-Diphenylbutadiyne
EINECS	212-943-5

Quality Control

Our 1,4-Diphenylbutadiyne is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques including HPLC, GC, and NMR for verification. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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 flames.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	86 - 90 °C

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