Description

2-(2,6-Dimethyl-1,5-Heptadienyl)-4,7-Dihydro-1,3-Dioxepin is a specialized organic compound belonging to the class of dioxepins, characterized by its unique cyclic acetal structure and a dimethylheptadienyl side chain. This compound serves as a valuable chemical intermediate and building block for the synthesis of more complex molecules, particularly in the fragrance and flavor industry where its structural features contribute to specific olfactory profiles. It is primarily sought by research and development chemists, flavor & fragrance houses, and fine chemical manufacturers for creating novel aromatic compounds and other high-value specialty chemicals.

Application

• Fragrance and Flavor Ingredient Synthesis: A key intermediate for creating novel musk, woody, or green aromatic notes in perfumes, cosmetics, and food flavorings.
• Fine Chemical Manufacturing: Serves as a versatile building block in multi-step organic syntheses for pharmaceuticals and agrochemicals.
• Organic Synthesis Research: Used in academic and industrial R&D for studying cyclization reactions and developing new synthetic methodologies.
• Specialty Polymer Modifier: Potential application as a monomer or cross-linking agent for creating polymers with specific functional properties.
• Chemical Intermediate for Agrochemicals: Can be utilized in the synthesis of active ingredients or formulation additives.

Basic Information

Product Name	2-(2,6-Dimethyl-1,5-Heptadienyl)-4,7-Dihydro-1,3-Dioxepin
CAS No.	94231-45-5
Molecular Formula	C₁₄H₂₂O₂
Molecular Weight	222.32 g/mol
Synonyms	2-(2,6-Dimethyl-1,5-heptadien-1-yl)-4,7-dihydro-1,3-dioxepin; 4,7-Dihydro-2-(2,6-dimethyl-1,5-heptadienyl)-1,3-dioxepin; 1,3-Dioxepin, 4,7-dihydro-2-(2,6-dimethyl-1,5-heptadienyl)-; Dihydrodioxepin derivative; Fragrance intermediate DHDO; (2,6-Dimethylheptadienyl)dihydrodioxepin
EINECS	Contact for details

Quality Control

Our 2-(2,6-Dimethyl-1,5-Heptadienyl)-4,7-Dihydro-1,3-Dioxepin is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing to ensure high purity, identity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity confirmation, and impurity profiles. Our commitment to supply chain reliability and batch-to-batch uniformity makes us a trusted partner for your critical synthesis projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 95.0%
Refractive Index (20°C)	1.470 - 1.490
Specific Gravity (20°C)	0.950 - 0.980

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