Description

3-(3-Hydroxyphenyl)-2-Propynoic Acid is a specialized aromatic compound featuring both a phenolic hydroxyl group and a propynoic acid moiety. This unique bifunctional structure makes it a valuable chemical intermediate for synthesizing more complex molecules in advanced research and development. It is primarily sought after by pharmaceutical and agrochemical industries for its role in creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, particularly those targeting neurological or inflammatory pathways.
• Agrochemical Synthesis: Used in research for developing new herbicides, fungicides, or plant growth regulators.
• Organic Synthesis & Research: Serves as a versatile precursor for creating complex heterocycles, ligands, and specialty polymers in academic and industrial R&D labs.
• Material Science: Investigated for incorporation into advanced polymeric materials or as a monomer for specialty resins.
• Bioconjugation & Probe Development: Its functional groups make it suitable for modifying biomolecules or creating fluorescent probes in life science research.

Basic Information

Product Name	3-(3-Hydroxyphenyl)-2-Propynoic Acid
CAS No.	10401-10-2
Molecular Formula	C9H6O3
Molecular Weight	162.14 g/mol
Synonyms	3-(3-Hydroxyphenyl)propiolic acid; 3-Hydroxyphenylpropiolic acid; 3-Carboxy-2-ethynylphenol; m-Hydroxyphenylpropiolic Acid; 3-Hydroxybenzenepropynoic Acid; 2-Propynoic acid, 3-(3-hydroxyphenyl)-; 3-(3-Hydroxy-phenyl)-propiolic acid
EINECS	Contact for details

Quality Control

Our production of 3-(3-Hydroxyphenyl)-2-Propynoic Acid adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong bases, and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.