Description

1-Benzoxepin-3,5(2H,4H)-Dione is a high-purity, specialized heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. This compound is valued for its unique fused benzoxepine-dione structure, which provides a versatile scaffold for constructing complex molecules with targeted functionalities. It is primarily sought after by research institutions and pharmaceutical development companies engaged in the creation of novel active pharmaceutical ingredients (APIs) and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates and complex bioactive molecules.
• Organic Synthesis Building Block: Used in research and development for constructing complex heterocyclic frameworks and fused ring systems.
• Agrochemical Research: Employed in the development of new pesticides and herbicides due to its unique structural properties.
• Material Science: Investigated as a monomer or precursor for specialty polymers and advanced organic materials.
• Academic & Industrial R&D: Serves as a standard or starting material in methodological studies and process chemistry optimization.

Basic Information

Product Name	1-Benzoxepin-3,5(2H,4H)-Dione
CAS No.	62557-53-3
Molecular Formula	C10H8O3
Molecular Weight	176.17 g/mol
Synonyms	3,5-Dioxo-2,3,4,5-tetrahydro-1-benzoxepin; 2,3,4,5-Tetrahydro-1-benzoxepine-3,5-dione; 1-Benzoxepine-3,5(2H,4H)-dione; NSC 339586
EINECS	Contact for details

Quality Control

Our 1-Benzoxepin-3,5(2H,4H)-Dione is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), 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 reliability.

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.

Specification

Item	Specification
Appearance	White to off-white 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.