Description

3,4-Dihydro-2H-Benzo[B]Oxepin-5-One is a versatile heterocyclic organic compound featuring a benzoxepinone core structure. This compound serves as a valuable key intermediate and building block in advanced organic synthesis, particularly for the development of complex molecules. It is primarily utilized by pharmaceutical research and fine chemical industries for the synthesis of active pharmaceutical ingredients (APIs) and other specialty chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Organic Synthesis Reagent: Used in the construction of complex heterocyclic frameworks and fine chemicals.
• Agrochemical Research: Serves as a precursor in the development of new pesticides and herbicides.
• Material Science: Potential monomer or precursor for the synthesis of specialized polymers and functional materials.
• Academic & R&D: Employed in chemical research for methodology development and exploring new reaction pathways.

Basic Information

Product Name	3,4-Dihydro-2H-Benzo[B]Oxepin-5-One
CAS No.	6786-30-7
Molecular Formula	C10H10O2
Molecular Weight	162.19 g/mol
Synonyms	5H-Benzol[b]oxepin-5-one, 6,7-dihydro-; 6,7-Dihydro-5H-1-benzoxepin-5-one; 3,4-Dihydro-2H-1-benzoxepin-5-one; 2H-1-Benzoxepin-5-one, 3,4-dihydro-; 5-Oxo-3,4-dihydro-2H-benzo[b]oxepine; 3,4-Dihydro-2H-benzo[b]oxepin-5-one; 5H-Benzoxepin-5-one, 6,7-dihydro-
EINECS	Contact for details

Quality Control

Our 3,4-Dihydro-2H-Benzo[B]Oxepin-5-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistent quality suitable for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to ensure full traceability and compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (typically 15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.