Description

7-tert-Butyl-1,5-benzodioxepin-3(4H)-one is a specialized organic compound belonging to the benzodioxepin class, serving as a valuable synthetic intermediate and building block in advanced chemical synthesis. Its unique fused-ring structure makes it a critical precursor for the development of novel pharmaceuticals, agrochemicals, and functional materials. This high-purity intermediate is essential for research and development chemists, process chemists, and manufacturers in the fine chemical and life science industries seeking to create complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential active pharmaceutical ingredients (APIs), especially for central nervous system (CNS) targets or anti-inflammatory agents.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, or insecticides, leveraging its heterocyclic core for bioactivity.
• Material Science: Serves as a monomer or precursor for creating specialized polymers, ligands, or organic electronic materials.
• Chemical Synthesis: Acts as a versatile scaffold in organic chemistry for constructing complex fused-ring systems via further functionalization.
• Academic & Industrial R&D: Utilized in medicinal chemistry programs and process development for route scouting and optimization.

Basic Information

Product Name	7-tert-Butyl-1,5-benzodioxepin-3(4H)-one
CAS No.	195251-91-3
Molecular Formula	C₁₄H₁₈O₃
Molecular Weight	234.29 g/mol
Synonyms	7-tert-Butyl-1,5-benzodioxepin-3-one; 3H-1,5-Benzodioxepin-3-one, 7-(1,1-dimethylethyl)-; 7-(tert-Butyl)-1,5-benzodioxepin-3(4H)-one; 7-tert-Butyl-1,5-benzodioxepin-3-ol, 3,4-dihydro-; 195251-91-3; tert-Butyl benzodioxepinone
EINECS	Contact for details

Quality Control

Our 7-tert-Butyl-1,5-benzodioxepin-3(4H)-one is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high standards, including cGMP intermediates for pharmaceutical development.

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 heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines
Loss on Drying	≤ 0.5%

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