Description

9-But-1-Ynyl-10-Ethylphenanthrene is a specialized polycyclic aromatic hydrocarbon derivative featuring an ethynyl and an ethyl substituent on the phenanthrene core. This compound matters as a high-value advanced organic intermediate for the synthesis of complex molecules, particularly in materials science and pharmaceutical research. It is needed by R&D chemists and process development scientists in the organic electronics, agrochemical, and pharmaceutical industries for constructing novel molecular architectures.

Application

• Organic Semiconductor Precursor: Serves as a key building block for the synthesis of novel organic light-emitting diodes (OLEDs) and other electronic materials.
• Pharmaceutical Intermediate: Used in research and development for creating potential active pharmaceutical ingredients (APIs) with complex polycyclic structures.
• Agrochemical Synthesis: Acts as an intermediate in the development of new crop protection agents and herbicides.
• Liquid Crystal Materials: Employed in the synthesis of advanced liquid crystal compounds for display technologies.
• Dye and Pigment Chemistry: Functions as a precursor for developing specialized dyes and pigments with unique optical properties.
• Academic and Industrial Research: A valuable tool for studying reaction mechanisms and developing new synthetic methodologies in organic chemistry.

Basic Information

Product Name	9-But-1-Ynyl-10-Ethylphenanthrene
CAS No.	624739-88-4
Molecular Formula	C22H20
Molecular Weight	284.40 g/mol
Synonyms	10-Ethyl-9-(but-1-yn-1-yl)phenanthrene; 9-(But-1-yn-1-yl)-10-ethylphenanthrene; Phenanthrene, 9-(1-butynyl)-10-ethyl-; 9-But-1-ynyl-10-ethyl-phenanthrene
EINECS	Contact for details

Quality Control

Our 9-But-1-Ynyl-10-Ethylphenanthrene is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC and GC analysis, to ensure high purity and batch-to-batch consistency suitable for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.