Description

2-(Phenylethynyl)Aniline is a specialized aromatic amine building block featuring a phenylethynyl substituent, offering unique reactivity for advanced synthesis. This compound is valued for its role as a key intermediate in the development of complex organic molecules, particularly in materials science and pharmaceutical research. It is primarily sought by R&D chemists and process development scientists in the agrochemical, pharmaceutical, and specialty polymer industries for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring conjugated aromatic systems.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Material Science & Organic Electronics: Acts as a building block for organic semiconductors, conductive polymers, and advanced materials due to its extended π-conjugation.
• Ligand & Catalyst Development: Employed in the preparation of specialized ligands for transition metal catalysis and organometallic chemistry.
• Dye & Pigment Intermediate: Utilized in the synthesis of complex dyes and high-performance pigments.
• Cross-coupling Reactions: An effective substrate in Sonogashira, Suzuki, and other palladium-catalyzed cross-coupling reactions to create complex biaryl and alkynyl structures.

Basic Information

Product Name	2-(Phenylethynyl)Aniline
CAS No.	13141-38-3
Molecular Formula	C14H11N
Molecular Weight	193.24 g/mol
Synonyms	2-Aminophenylphenylacetylene; 2-Ethynylaniline, N-phenyl-; N-(2-Aminophenyl)phenylacetylene; 2-(Phenylethynyl)benzenamine; 1-Amino-2-(phenylethynyl)benzene; 2-(Phenylethynyl)phenylamine; (2-Aminophenyl)(phenyl)acetylene
EINECS	Contact for details

Quality Control

Our 2-(Phenylethynyl)Aniline is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory 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 heat, sparks, and open flame. Due to its amine functionality and light-sensitive nature, prolonged exposure to air and light should be avoided.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residue on Ignition	< 0.1%
Water Content (KF)	< 0.5%

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