Description

3-Benzoxepine-2,4-Dicarbaldehyde is a specialized organic compound featuring a benzoxepine core functionalized with two aldehyde groups. This unique structure makes it a valuable and versatile building block in advanced organic synthesis, particularly for constructing complex heterocyclic systems and functional materials. It is primarily sought after by research chemists and process development scientists in the pharmaceutical, agrochemical, and materials science sectors for the development of novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators, leveraging its reactive aldehyde groups for structural diversification.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a core building block for creating novel electron-transport or emissive layer materials in display and lighting technologies.
• Ligand Synthesis: Utilized for preparing chelating ligands in coordination chemistry and catalysis, useful in asymmetric synthesis and metal-organic frameworks (MOFs).
• Polymer Chemistry: Employed as a monomer or cross-linking agent in the production of specialty polymers with tailored thermal or optical properties.
• Academic & Industrial R&D: A critical reagent for methodological studies in organic chemistry, including cycloaddition reactions and the development of new synthetic methodologies.

Basic Information

Product Name	3-Benzoxepine-2,4-Dicarbaldehyde
CAS No.	33131-83-8
Molecular Formula	C12H8O3
Molecular Weight	200.19 g/mol
Synonyms	2,4-Benzoxepinedicarboxaldehyde; 1-Oxa-2,4-cycloheptadiene-3,5-dicarboxaldehyde, 2,3,6,7-tetrahydro-; 3,5-Diformyl-2,3,6,7-tetrahydro-1-benzoxepin; 2,4-Diformyl-3-benzoxepine; 3-Benzoxepine-2,4-dialdehyde
EINECS	Contact for details

Quality Control

Our 3-Benzoxepine-2,4-Dicarbaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity assessment and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and process development. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Water Content (KF)	≤ 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.