Description

1,1-Dimethyl-2-Benzoxepin-3-Yl)Phenyl]Ethenyl]- is a specialized organic compound with the CAS registry number 168214-67-3. This chemical serves as a valuable advanced intermediate in the synthesis of complex molecules, particularly within pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists working on novel active ingredients, where its unique benzoxepin scaffold provides a critical structural component.

Application

• Pharmaceutical Intermediate: Key building block in the research and development of new therapeutic agents, particularly for central nervous system (CNS) targets.
• Agrochemical Synthesis: Used in the creation of novel pesticides and herbicides, leveraging its complex ring system for bioactivity.
• Material Science Research: Investigated as a monomer or precursor for specialty polymers and advanced organic electronic materials.
• Organic Synthesis Reference Standard: Serves as a high-purity standard for analytical method development and validation in QC laboratories.
• Academic & Industrial R&D: Fundamental research compound for studying reaction mechanisms and developing new synthetic methodologies in organic chemistry.

Basic Information

Product Name	1,1-Dimethyl-2-Benzoxepin-3-Yl)Phenyl]Ethenyl]-
CAS No.	168214-67-3
Molecular Formula	C20H20O
Molecular Weight	276.37 g/mol
Synonyms	1,1-Dimethyl-2-(3-phenyl-2-propen-1-ylidene)-2,3-dihydro-1H-2-benzoxepin; 2H-2-Benzoxepin, 1,1-dimethyl-2-[(3-phenyl-2-propen-1-ylidene]dihydro-; (1,1-Dimethyl-2-benzoxepin-3-ylidenemethyl)benzene; 1,1-Dimethyl-2-(3-phenylallylidene)-2,3-dihydro-1H-2-benzoxepin
EINECS	Contact for details

Quality Control

Every batch of 1,1-Dimethyl-2-Benzoxepin-3-Yl)Phenyl]Ethenyl]- is produced under controlled conditions and undergoes rigorous analytical testing to ensure identity, purity, and consistency. Our quality management system is designed to meet the stringent requirements of research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality and regulatory documentation.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Any single unknown impurity	≤ 1.0%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Loss on Drying	≤ 0.5%

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