Description

2-Ethynylbenzamide is a specialized organic compound featuring a benzamide core functionalized with an ethynyl group. This unique structure makes it a valuable building block and key intermediate in advanced chemical synthesis, particularly for constructing complex molecular architectures. It is primarily utilized by researchers and manufacturers in the pharmaceutical and agrochemical industries for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial synthon in the research and development of novel drug candidates, especially those targeting specific enzyme inhibitors or receptor modulators.
• Agrochemical Synthesis: Used in the creation of new herbicides, fungicides, and insecticides, where the ethynyl moiety can contribute to biological activity.
• Material Science Research: Acts as a monomer or precursor for the synthesis of specialized polymers, dendrimers, or organic electronic materials.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying biological processes, leveraging its ability to participate in click chemistry reactions.
• Academic & Industrial R&D: A fundamental reagent for methodological development in organic chemistry, including cross-coupling and cyclization reactions.

Basic Information

Product Name	2-Ethynylbenzamide
CAS No.	1207252-50-3
Molecular Formula	C9H7NO
Molecular Weight	145.16 g/mol
Synonyms	2-Ethynylbenzamide; Benzamide, 2-ethynyl-; o-Ethynylbenzamide; 2-Ethynylbenzoic acid amide; N-(2-Ethynylphenyl)formamide (tautomer); CAS 1207252-50-3
EINECS	Contact for details

Quality Control

Our 2-Ethynylbenzamide is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes data from HPLC, NMR, and other relevant techniques. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). This compound may be light-sensitive and should be handled under an inert atmosphere for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	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.