Description

3-Phenyl-1-Propyne is a versatile aromatic alkyne building block with the CAS number 10147-11-2. This compound is valued for its terminal alkyne functionality, which enables critical carbon-carbon bond-forming reactions like Sonogashira coupling in advanced organic synthesis. It serves as a key intermediate for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries developing active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing drug candidates and active pharmaceutical ingredients (APIs) via cross-coupling reactions.
• Agrochemical Synthesis: Used in the research and production of novel pesticides, herbicides, and plant growth regulators.
• Material Science & Polymer Chemistry: Serves as a monomer or functionalizing agent in the creation of specialty polymers, dendrimers, and advanced organic materials.
• Ligand & Catalyst Development: Employed in the synthesis of complex organic ligands and organometallic catalysts for asymmetric synthesis.
• Organic Synthesis & Research: A fundamental reagent in academic and industrial R&D for constructing complex molecular architectures through alkyne-based transformations.
• Fine Chemical Production: Used in the multi-step synthesis of flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	3-Phenyl-1-Propyne
CAS No.	10147-11-2
Molecular Formula	C9H8
Molecular Weight	116.16 g/mol
Synonyms	Phenylpropyne; 1-Phenyl-2-propyne; 3-Phenylpropylene; Benzylacetylene; (Phenylethynyl)methane; γ-Phenylpropyne; 1-Phenylpropyne-3; Phenylacetylene, 3-methyl-
EINECS	233-400-8

Quality Control

Our 3-Phenyl-1-Propyne is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP standards for pharmaceutical applications and can accommodate custom purity requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place at room temperature (15-25°C). Due to its highly volatile nature, keep away from heat, sparks, and open flame. For long-term storage under an inert atmosphere (e.g., nitrogen or argon), please contact our technical team for specific recommendations.

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.