Description

3-Butyn-2-Ol, 4,4'-(1,8-Pyrenediyl)Bis[2-Methyl- is a specialized organic compound featuring a pyrene core functionalized with butynol groups, making it a valuable advanced intermediate for materials science and pharmaceutical research. Its conjugated structure and terminal alkyne functionalities are critical for developing novel polymers, organic electronic materials, and complex molecular architectures. This high-purity building block is essential for R&D chemists and process engineers in the fields of organic synthesis, optoelectronics, and specialty chemical manufacturing.

Application

• Organic Light-Emitting Diodes (OLEDs): Serves as a key precursor for electron-transport materials or host materials in display and lighting technologies.
• Pharmaceutical Intermediates: Used in the synthesis of complex active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring rigid, polycyclic frameworks.
• Polymer & Material Science: Acts as a monomer or cross-linking agent for creating high-performance polymers with specific optical or electronic properties.
• Chemical Research & Development: Employed as a versatile building block in academic and industrial labs for constructing novel conjugated molecules and macrocycles.
• Liquid Crystals & Advanced Coatings: Utilized in the development of specialty materials for electro-optical devices and functional surface coatings.

Basic Information

Product Name	3-Butyn-2-Ol, 4,4'-(1,8-Pyrenediyl)Bis[2-Methyl-
CAS No.	863643-48-5
Molecular Formula	C30H22O2
Molecular Weight	414.50 g/mol
Synonyms	4,4'-(1,8-Pyrenediyl)bis[2-methyl-3-butyn-2-ol]; 1,8-Bis(4-hydroxy-4-methyl-2-pentyn-1-yl)pyrene; 2-Methyl-4-(pyren-1-yl)-3-butyn-2-ol derivative; Pyrene-1,8-diylbis(2-methylbut-3-yn-2-ol); 1,8-Di(4-hydroxy-4-methylpent-2-yn-1-yl)pyrene; Advanced pyrene-based alkyne monomer; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of 3-Butyn-2-Ol, 4,4'-(1,8-Pyrenediyl)Bis[2-Methyl- adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity for sensitive applications. Each lot is characterized using advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). The compound may be light-sensitive and should be handled under an inert atmosphere for long-term storage to prevent potential degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
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.