Description

1-(3-Chlorophenyl)-2-Phenylethyne is a specialized organic building block featuring a chlorinated aromatic ring and an alkyne functional group. This compound is valued for its role as a versatile intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and materials science sectors for applications in drug discovery, ligand synthesis, and polymer development.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides, leveraging its halogenated aromatic structure.
• Material Science: Acts as a monomer or cross-linking agent in the production of specialty polymers and advanced organic materials.
• Chemical Synthesis: Employed in Sonogashira and other cross-coupling reactions to create conjugated systems and complex organic molecules.
• Ligand & Catalyst Development: Utilized for constructing sophisticated ligands for metal-organic frameworks (MOFs) and catalytic systems.
• Academic & Industrial R&D: A fundamental reagent for methodological studies and exploratory chemistry in laboratory settings.

Basic Information

Product Name	1-(3-Chlorophenyl)-2-Phenylethyne
CAS No.	51624-34-1
Molecular Formula	C14H9Cl
Molecular Weight	212.67 g/mol
Synonyms	3-Chlorodiphenylacetylene; 1-Chloro-3-(phenylethynyl)benzene; m-Chlorodiphenylacetylene; (3-Chlorophenyl)phenylacetylene; 3-Chloro-1,1'-biphenyl-2-yne; 3-Chlorobiphenyl-2-yne; 1-(m-Chlorophenyl)-2-phenylethyne
EINECS	Contact for details

Quality Control

Our 1-(3-Chlorophenyl)-2-Phenylethyne is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) with detailed specifications are provided for every shipment, supporting 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 area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white 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.