Description

3,4-Dihydro-2H-1,5-Benzodioxepine-6-Carbaldehyde is a specialized organic building block featuring a fused benzodioxepine ring system. This compound matters as a versatile and high-value intermediate for constructing complex molecular architectures in advanced research and development. It is primarily needed by pharmaceutical and agrochemical R&D teams for the synthesis of novel active ingredients and by academic researchers exploring new heterocyclic chemistry.

Application

• Pharmaceutical Intermediate: A key synthon for the development of new drug candidates, particularly in central nervous system (CNS) and anti-inflammatory research.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a precursor for designing advanced organic electronic materials and functional polymers.
• Ligand and Catalyst Development: Employed in the synthesis of complex chelating ligands for catalytic and metal-organic framework (MOF) applications.
• Academic & Institutional Research: A valuable tool for synthetic organic chemists studying heterocyclic chemistry and novel ring-forming reactions.
• Fine Chemical Production: Used in the custom synthesis of high-value, low-volume specialty chemicals for various industrial applications.

Basic Information

Product Name	3,4-Dihydro-2H-1,5-Benzodioxepine-6-Carbaldehyde
CAS No.	209256-62-2
Molecular Formula	C10H10O3
Molecular Weight	178.18 g/mol
Synonyms	6-Formyl-3,4-dihydro-2H-1,5-benzodioxepine; 2H-1,5-Benzodioxepine-6-carboxaldehyde, 3,4-dihydro-; 3,4-Dihydro-2H-benzo[b][1,5]dioxepine-6-carbaldehyde; 1,5-Benzodioxepine-6-carbaldehyde, 3,4-dihydro-2H-; 6-Carbaldehyde-3,4-dihydro-2H-1,5-benzodioxepine
EINECS	Contact for details

Quality Control

Our 3,4-Dihydro-2H-1,5-Benzodioxepine-6-Carbaldehyde is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research and development purposes. Each lot undergoes comprehensive analytical characterization, including HPLC, GC, NMR, and mass spectrometry. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation.

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). Keep away from strong oxidizing agents and bases. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white 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.