Description

5-Hydroxy-3-[(4-Hydroxyphenyl)Methylene]Benzofuran-2(3H)-One is a specialized benzofuranone derivative with a distinct molecular structure featuring multiple phenolic groups. This compound is valued for its role as a key synthetic intermediate and functional component in advanced material science and fine chemical synthesis. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel active ingredients and performance additives.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates, particularly those targeting specific biological pathways.
• Agrochemical Research: Used in developing new active ingredients for crop protection agents, leveraging its unique benzofuranone core.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a potential electron-transport or emissive layer material due to its conjugated structure.
• Polymer Additive: Functions as a stabilizer or functional monomer to impart specific properties like UV absorption or antioxidant activity to specialty polymers.
• Dye & Pigment Synthesis: Acts as a precursor for creating novel colorants with specific chromophoric properties.
• Academic & Industrial Research: A valuable reagent for chemical research exploring new reactions and material properties.

Basic Information

Product Name	5-Hydroxy-3-[(4-Hydroxyphenyl)Methylene]Benzofuran-2(3H)-One
CAS No.	27439-06-1
Molecular Formula	C15H10O4
Molecular Weight	254.24 g/mol
Synonyms	3-[(4-Hydroxybenzylidene)]-5-hydroxy-2(3H)-benzofuranone; 5-Hydroxy-3-(4-hydroxybenzylidene)benzofuran-2(3H)-one; 2(3H)-Benzofuranone, 5-hydroxy-3-[(4-hydroxyphenyl)methylene]-; Aurantio-obtusin intermediate; NSC 407347
EINECS	Contact for details

Quality Control

Our production of 5-Hydroxy-3-[(4-Hydroxyphenyl)Methylene]Benzofuran-2(3H)-One adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy. We provide detailed Certificates of Analysis (COA) with each shipment to ensure full traceability and compliance with your research or production specifications.

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). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere for long-term preservation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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