Description

2-Benzylidene-3(2H)-Benzofuranone is a specialized organic compound belonging to the benzofuranone class, characterized by its conjugated benzylidene structure. This compound serves as a valuable synthetic intermediate and building block in advanced organic synthesis, enabling the creation of complex molecular architectures. It is primarily utilized by research institutions and industrial R&D departments focused on developing novel pharmaceuticals, agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific biological pathways.
• Agrochemical Research: Used in the development of new active ingredients for crop protection and pest management formulations.
• Organic Synthesis Building Block: Employed in complex organic reactions, including cyclization and condensation processes, to construct heterocyclic compounds.
• Material Science Research: Investigated as a monomer or precursor for the development of specialty polymers and advanced organic electronic materials.
• Dye & Pigment Intermediate: Serves as a starting material for synthesizing specific chromophores and colorants.
• Academic & Industrial R&D: A critical reagent for methodological studies and exploratory chemistry in both university and corporate laboratory settings.

Basic Information

Product Name	2-Benzylidene-3(2H)-Benzofuranone
CAS No.	582-04-7
Molecular Formula	C15H10O2
Molecular Weight	222.24 g/mol
Synonyms	2-Benzylidenebenzofuran-3(2H)-one; 3(2H)-Benzofuranone, 2-(phenylmethylene)-; 2-Benzylidenephthalide; 2-(Phenylmethylene)-1-benzofuran-3(2H)-one; NSC 403697; α-Benzylidenephthalide; (Z)-2-Benzylidene-1-benzofuran-3-one
EINECS	209-468-7

Quality Control

Our 2-Benzylidene-3(2H)-Benzofuranone is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods for structural confirmation, to ensure it meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	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.