Description

Ethanone, 1-[4-(1-Propynyl)Phenyl]- (9Ci) CAS NO 112921-88-7 is a specialized aromatic ketone derivative featuring a phenylacetylene substituent. This unique molecular structure makes it a valuable high-purity intermediate for advanced organic synthesis, particularly in the development of novel functional materials and active pharmaceutical ingredients (APIs). It is primarily sought by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, especially those requiring acetylene-linked aromatic systems.
• Agrochemical Research: Used in developing novel pesticides and herbicides where the propynylphenyl moiety contributes to biological activity.
• Material Science: Serves as a precursor for organic electronic materials, such as semiconductors or light-emitting compounds for OLEDs.
• Liquid Crystal & Polymer Chemistry: Acts as a monomer or cross-linking agent for creating advanced polymers with specific optical or mechanical properties.
• Chemical Synthesis: Versatile synthon for Sonogashira coupling and other palladium-catalyzed cross-coupling reactions to create conjugated systems.
• Academic & Industrial R&D: Essential for exploratory chemistry in medicinal and synthetic organic chemistry laboratories.

Basic Information

Item	Details
Product Name	Ethanone, 1-[4-(1-Propynyl)Phenyl]- (9Ci)
CAS No.	112921-88-7
Molecular Formula	C11H10O
Molecular Weight	158.20 g/mol
Synonyms	1-(4-Prop-1-yn-1-ylphenyl)ethanone; 4-Acetylphenylacetylene; 4-Ethynylacetophenone; p-Acetylphenylacetylene; 4-(1-Propynyl)acetophenone; 1-Acetyl-4-ethynylbenzene; 1-[4-(Prop-1-yn-1-yl)phenyl]ethanone
EINECS	Contact for details

Quality Control

Our production of Ethanone, 1-[4-(1-Propynyl)Phenyl]- adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity suitable for research and development. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place 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.