Description

Pyrene,1,3,6,8-Tetraethynyl is a highly functionalized organic compound derived from the pyrene core structure. This molecule is of significant interest in advanced materials science due to its extended π-conjugation and multiple reactive ethynyl groups. It serves as a critical building block for researchers and manufacturers developing next-generation electronic and optical materials. Its unique properties make it essential for applications in organic semiconductors, nonlinear optics, and molecular electronics.

Application

• Organic Semiconductor Precursor: A key monomer for synthesizing conjugated polymers and small molecules used in organic field-effect transistors (OFETs) and organic photovoltaics (OPVs).
• Nonlinear Optical (NLO) Materials: Used in the development of materials with high second- or third-order nonlinear optical susceptibilities for photonic devices.
• Molecular Wire & Nanostructure Fabrication: Serves as a rigid, linear building block in the bottom-up synthesis of molecular wires, dendrimers, and complex 2D/3D nanostructures via cross-coupling reactions.
• Metal-Organic Framework (MOF) Linker: The ethynyl groups can be functionalized or directly used to construct MOFs with tailored porosity and electronic properties for sensing or catalysis.
• Fluorescent Probe & Sensor Development: The pyrene fluorophore core allows for the creation of highly sensitive and selective chemical or biological sensors.
• Academic & Industrial R&D: A valuable reagent for fundamental research in supramolecular chemistry, materials science, and optoelectronics.

Basic Information

Product Name	Pyrene,1,3,6,8-Tetraethynyl
CAS No.	870259-02-2
Molecular Formula	C₂₄H₁₀
Molecular Weight	298.34 g/mol
Synonyms	1,3,6,8-Tetraethynylpyrene; Pyrene-1,3,6,8-tetrayltetraethyne; 1,3,6,8-Tetrakis(ethynyl)pyrene; TEPy; 1,3,6,8-Pyrenetetrayltetraethyne; 1,3,6,8-Tetraethynylpyrene; Pyrene tetraalkyne derivative
EINECS	Contact for details

Quality Control

Our Pyrene,1,3,6,8-Tetraethylnyl is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot undergoes comprehensive analytical characterization, including HPLC, NMR, and mass spectrometry. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C) under an inert atmosphere if possible, as the compound may be sensitive to prolonged light exposure and oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange solid
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95% (Area %)
Water Content (KF)	≤ 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.