Description

1,3-Dioxep-5-Ene is a versatile heterocyclic organic compound featuring a seven-membered ring containing two oxygen atoms. This unique structure makes it a valuable intermediate and building block in advanced organic synthesis, particularly for creating complex molecules. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical and specialty chemical sectors for developing novel compounds and materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and complex drug candidates.
• Polymer Chemistry: Used as a monomer or co-monomer for the development of specialty polymers with unique properties.
• Organic Synthesis Building Block: Acts as a versatile scaffold for constructing complex heterocyclic compounds and fine chemicals in research laboratories.
• Ligand and Catalyst Development: Employed in the creation of novel ligands and organometallic catalysts for asymmetric synthesis.
• Material Science Research: Investigated for its potential in creating advanced organic electronic materials or functional coatings.
• Fragrance and Flavor Chemistry: May be utilized as an intermediate in the synthesis of specific aroma chemicals.

Basic Information

Product Name	1,3-Dioxep-5-Ene
CAS No.	5417-32-3
Molecular Formula	C5H8O2
Molecular Weight	100.12 g/mol
Synonyms	5,7-Dihydro-1,3-dioxepin; 1,3-Dioxepin, 5,7-dihydro-; 5,7-Dihydro-1,3-dioxepine; 1,3-Dioxacyclohept-5-ene; 5,7-Dihydro-1,3-dioxacyclohept-5-ene
EINECS	226-553-8

Quality Control

Our 1,3-Dioxep-5-Ene is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and purity. Each lot undergoes comprehensive analytical testing, including chromatographic and spectroscopic methods, to verify identity and assay. A detailed Certificate of Analysis (COA) documenting purity, physical properties, and test results is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated place at recommended room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.430 - 1.440
Density (g/mL, 20°C)	1.05 - 1.10

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