Description

3-[(Dimethylamino)Methylene]-2-Benzofuran-1(3H)-One is a specialized heterocyclic organic compound featuring a benzofuranone core functionalized with a dimethylaminomethylene group. This unique structure makes it a valuable versatile synthetic intermediate and building block in advanced chemical synthesis. It is primarily utilized by pharmaceutical research and development organizations and fine chemical manufacturers for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those with benzofuran-based structures.
• Organic Synthesis Building Block: Used in the construction of complex heterocyclic compounds for research and development in medicinal chemistry.
• Agrochemical Research: Serves as a starting material for developing novel crop protection agents and herbicides.
• Material Science: Potential monomer or precursor for the development of specialty polymers and advanced organic materials.
• Dye and Pigment Synthesis: Utilized in the production of specialized colorants and functional dyes.

Basic Information

Product Name	3-[(Dimethylamino)Methylene]-2-Benzofuran-1(3H)-One
CAS No.	89651-28-5
Molecular Formula	C11H11NO2
Molecular Weight	189.21 g/mol
Synonyms	3-(Dimethylaminomethylene)isobenzofuran-1(3H)-one; 3-(Dimethylaminomethylene)-1(3H)-isobenzofuranone; 3-(Dimethylaminomethylene)phthalide; 3-(Dimethylaminomethylene)-2-benzofuran-1(3H)-one; 3-(N,N-Dimethylaminomethylene)phthalide; 3-Dimethylaminomethylene phthalide; 3-(Dimethylaminomethylene)-1(3H)-isobenzofuranone; 3-(Dimethylaminomethylene)isobenzofuranone
EINECS	Contact for details

Quality Control

Our 3-[(Dimethylamino)Methylene]-2-Benzofuran-1(3H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided to guarantee 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 area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange 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.