Description

1,2,4,5-Tetrahydrobenzo[D]Oxepine is a versatile heterocyclic organic compound featuring a fused benzene and oxepine ring system. This unique structure makes it a valuable intermediate in advanced organic synthesis, particularly for constructing complex pharmaceutical and agrochemical molecules. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides with specific modes of action.
• Material Science Research: Serves as a precursor for developing advanced organic electronic materials, ligands for catalysis, and specialty polymers.
• Chemical Research & Development: A versatile scaffold for medicinal chemistry and process chemistry optimization in laboratory-scale and pilot-scale production.
• Ligand Synthesis: Utilized in the preparation of complex ligands for asymmetric catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	1,2,4,5-Tetrahydrobenzo[D]Oxepine
CAS No.	5368-66-1
Molecular Formula	C10H12O
Molecular Weight	148.20 g/mol
Synonyms	1,2,4,5-Tetrahydro-3-benzoxepin; 3,4-Dihydro-1-benzoxepin; 1,2,4,5-Tetrahydro-3H-benzoxepine; 1,2,4,5-Tetrahydrobenzo[d]oxepine; 3,4-Dihydro-2H-1-benzoxepin; 1,2,4,5-Tetrahydro-3-benzoxepine; 1,2,4,5-Tetrahydrobenzo[d]oxepin; 1,2,4,5-Tetrahydro-3H-2-benzoxepine
EINECS	226-357-4

Quality Control

Our 1,2,4,5-Tetrahydrobenzo[D]Oxepine is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

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 strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.