Description

2-Propynenitrile, 3-Phenyl- (9Ci) is a specialized aromatic nitrile building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of pharmaceuticals, agrochemicals, and functional materials, enabling the construction of complex molecular architectures. Industries such as pharmaceutical R&D, fine chemical manufacturing, and material science require this high-purity intermediate for its reactivity and versatility in coupling and cyclization reactions.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing heterocyclic or arylacetylene motifs.
• Agrochemical Synthesis: Used in the research and production of advanced crop protection agents and herbicides.
• Material Science: Acts as a monomer or cross-linking agent in the development of specialty polymers, resins, and advanced electronic materials.
• Organic Synthesis Building Block: Employed in Sonogashira coupling, click chemistry, and other palladium-catalyzed reactions to introduce phenylacetylene units.
• Research & Development: Utilized in academic and industrial R&D laboratories for exploring new synthetic methodologies and creating novel chemical entities.
• Fine Chemical Production: Integral to the manufacture of dyes, pigments, and other performance chemicals where specific aromatic nitrile structures are required.

Basic Information

Product Name	2-Propynenitrile, 3-Phenyl- (9Ci)
CAS No.	935-02-4
Molecular Formula	C9H5N
Molecular Weight	127.14 g/mol
Synonyms	3-Phenyl-2-propynenitrile; Phenylpropiolonitrile; Benzeneacetonitrile, α-ethynyl-; 2-Propynenitrile, 3-phenyl-; Phenylacetylene nitrile; α-Ethynylbenzeneacetonitrile; 3-Phenylpropiolonitrile; Phenyl propiolic acid nitrile
EINECS	213-300-1

Quality Control

Every batch of 2-Propynenitrile, 3-Phenyl- is produced and tested under a stringent quality management system to ensure consistency and reliability for industrial applications. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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