Description

1-Phenyl-1-Propyne is a versatile alkyne derivative characterized by its phenyl and propynyl functional groups. This compound serves as a valuable building block in organic synthesis, particularly for the construction of complex molecular architectures. It is primarily utilized by pharmaceutical intermediates manufacturers and academic research institutions engaged in material science and fine chemical development.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Organic Synthesis Building Block: Used in cross-coupling reactions, cycloadditions, and as a starting material for heterocyclic compounds.
• Material Science Research: Employed in the development of novel polymers, liquid crystals, and advanced organic materials.
• Agrochemical Synthesis: Serves as an intermediate in the production of certain specialty agrochemicals.
• Academic & R&D Laboratories: Utilized in methodological development and catalysis studies.
• Fine Chemical Production: Acts as a reagent for introducing the phenylpropyne moiety into target molecules.

Basic Information

Product Name	1-Phenyl-1-Propyne
CAS No.	673-32-5
Molecular Formula	C₉H₈
Molecular Weight	116.16 g/mol
Synonyms	Phenylpropyne; 1-Phenylpropylene; 3-Phenyl-1-propyne; Phenylacetylene, 1-methyl-; Prop-1-yn-1-ylbenzene; Benzene, (1-propynyl)-; 1-Propynylbenzene
EINECS	211-613-0

Quality Control

Our 1-Phenyl-1-Propyne is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets the required purity and identity specifications. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with our rigorous internal standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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