Description

2-(2-Propynyloxy)Benzenecarboxylic Acid is a specialized organic compound featuring a propargyl ether-linked benzoic acid structure, making it a valuable synthon in advanced chemical synthesis. Its core value lies in its bifunctional reactivity, serving as a versatile building block for constructing complex molecular architectures in pharmaceutical and agrochemical research. This product is essential for R&D chemists and process development scientists in the fine chemical, pharmaceutical intermediate, and material science industries seeking to introduce specific functional handles into their target molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring propargyl or benzoic acid motifs for further derivatization.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators where its specific structure can contribute to biological activity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands for metal catalysis or organocatalysts, leveraging its oxygen and carboxylic acid functionalities.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the production of specialty polymers, resins, and advanced materials with tailored properties.
• Chemical Research: Employed in academic and industrial laboratories for method development, exploring click chemistry reactions, and constructing complex organic frameworks.
• Fine Chemical Production: Utilized in the multi-step synthesis of dyes, flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	2-(2-Propynyloxy)Benzenecarboxylic Acid
CAS No.	55582-31-5
Molecular Formula	C10H8O3
Molecular Weight	176.17 g/mol
Synonyms	2-(Prop-2-yn-1-yloxy)benzoic acid; Benzoic acid, 2-(2-propynyloxy)-; o-(Prop-2-yn-1-yloxy)benzoic acid; 2-(Propagyloxy)benzoic Acid; 2-(Propargyloxy)benzoic Acid; Salicylic acid propargyl ether; Propargyl 2-carboxyphenyl ether
EINECS	Contact for details

Quality Control

Every batch of 2-(2-Propynyloxy)Benzenecarboxylic Acid is manufactured and tested under a strict quality management system. We ensure compliance with relevant industry standards for fine chemicals and pharmaceutical intermediates. Comprehensive analytical testing, including HPLC, GC, and NMR, is performed to verify identity, purity, and consistency. A Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

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 heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.