Description

Pyrene, 1,6-Diethynyl- is a high-purity, functionalized polycyclic aromatic hydrocarbon (PAH) derivative, distinguished by its ethynyl substituents. This compound is a critical advanced organic building block for materials science research and development, enabling the synthesis of complex molecular architectures. It is primarily utilized by researchers and manufacturers in the organic electronics, photonics, and advanced polymer sectors seeking to develop novel functional materials.

Application

• Organic Semiconductor Precursor: A key monomer for synthesizing conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and field-effect transistors (OFETs).
• Metal-Organic Framework (MOF) Synthesis: Serves as a rigid, linear linker to construct porous, crystalline MOFs with tailored properties for gas storage, separation, or catalysis.
• Covalent Organic Framework (COF) Building Block: Used in the bottom-up construction of extended 2D or 3D COF networks via Sonogashira or other cross-coupling reactions.
• Fluorescent Probe Development: The pyrene core provides intrinsic fluorescence, making this derivative useful for creating sensors and imaging agents.
• Polymer Chemistry: Acts as a comonomer or cross-linking agent to introduce rigid, conjugated segments into polymer backbones, modifying thermal, optical, and electronic properties.
• Academic & Industrial R&D: A valuable reagent for fundamental research in supramolecular chemistry, nanotechnology, and advanced material design.

Basic Information

Product Name	Pyrene, 1,6-Diethynyl-
CAS No.	173678-77-8
Molecular Formula	C₂₀H₁₀
Molecular Weight	250.30 g/mol
Synonyms	1,6-Diethynylpyrene; 1,6-Bis(ethynyl)pyrene; Pyrene-1,6-diyldiethyne; 1,6-Diethynylpyrene; 1,6-Pyrenediylbis(ethyne)
EINECS	Contact for details

Quality Control

Our Pyrene, 1,6-Diethynyl- is produced under strict quality management protocols. Each batch undergoes comprehensive analytical characterization to ensure high chemical purity and structural integrity, critical for sensitive materials synthesis. Standard quality verification includes HPLC, NMR, and GC-MS analysis. A detailed Certificate of Analysis (COA) is provided with every shipment, and custom purity grades are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). This compound is light-sensitive and should be handled under an inert atmosphere when possible to prevent degradation. Keep away from strong oxidizers.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm

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