Description

Ethanone,1-(2-Ethynylphenyl)-(9Ci) is a specialized aromatic ketone building block featuring an ethynyl substituent. This compound is valued for its unique molecular architecture, which enables its use as a key intermediate in advanced organic synthesis. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for constructing complex molecules, particularly in the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development and production of new pesticides, herbicides, and plant growth regulators.
• Material Science: Acts as a building block for advanced polymers, liquid crystals, and organic electronic materials.
• Chemical Synthesis: Utilized in cross-coupling reactions (e.g., Sonogashira) and as a versatile synthon for introducing acetylene functionality into target molecules.
• Academic & Industrial R&D: Employed in research laboratories for methodological studies and the exploration of new chemical entities.

Basic Information

Product Name	Ethanone,1-(2-Ethynylphenyl)-(9Ci)
CAS No.	104190-22-9
Molecular Formula	C10H8O
Molecular Weight	144.17 g/mol
Synonyms	1-(2-Ethynylphenyl)ethanone; 2-Acetylphenylacetylene; 2-Ethynylacetophenone; 1-(2-Ethynylphenyl)ethan-1-one; 2-Acetylphenyl ethyne; 2-Ethynyl Acetophenone; o-Ethynylacetophenone
EINECS	Contact for details

Quality Control

Our Ethanone,1-(2-Ethynylphenyl)-(9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. 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 place at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flames.

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.