Description

Ethanone, 1-[4-(1,2-Propadienyl)Phenyl]- (9Ci) is a specialized organic compound featuring a phenylacetylene derivative structure, serving as a valuable synthetic intermediate. This compound matters for its role in facilitating complex organic transformations, particularly in the construction of advanced molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and advanced materials sectors for applications in medicinal chemistry and polymer synthesis. The product is supplied with high purity and batch-to-batch consistency to meet rigorous research and pilot-scale production demands.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Organic Synthesis Reagent: Used in cross-coupling reactions, cycloadditions, and other catalytic processes to create complex organic molecules.
• Material Science Research: Employed in the development of specialty polymers, liquid crystals, and organic electronic materials.
• Agrochemical Synthesis: Serves as a precursor in the research and development of new crop protection agents and herbicides.
• Academic & Industrial R&D: A versatile tool for methodological studies and discovery chemistry in university and corporate laboratories.

Basic Information

Product Name	Ethanone, 1-[4-(1,2-Propadienyl)Phenyl]- (9Ci)
CAS No.	159527-72-7
Molecular Formula	C11H8O
Molecular Weight	156.18 g/mol
Synonyms	1-(4-Prop-1-yn-1-ylphenyl)ethan-1-one; 4-(Prop-1-yn-1-yl)acetophenone; 1-[4-(Prop-1-yn-1-yl)phenyl]ethanone; p-Propynylacetophenone; 4-Acetylphenylacetylene; 4-Ethynylacetophenone (common misnomer for the allene/propadienyl structure); CAS 159527-72-7
EINECS	Contact for details

Quality Control

Our Ethanone, 1-[4-(1,2-Propadienyl)Phenyl]- (9Ci) is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical quality attributes. Our production adheres to cGMP principles where applicable, supporting its use in regulated research environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 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.