Description

3,7-Dimethyl-3,6-octadienal is a high-purity, unsaturated aliphatic aldehyde of significant commercial interest. This compound serves as a valuable intermediate and building block in the synthesis of complex molecules, particularly in the fragrance and flavor industry. It is essential for manufacturers and R&D chemists seeking reliable, high-quality raw materials for fine chemical production.

Application

• Fragrance & Flavor Industry: A key intermediate in the synthesis of terpenoid-based aroma chemicals, contributing to fresh, green, and citrusy olfactory notes.
• Fine Chemical Synthesis: Serves as a versatile building block for pharmaceuticals, agrochemicals, and specialty polymers due to its reactive aldehyde and olefin functionalities.
• Research & Development: Used in academic and industrial R&D for exploring new synthetic pathways and creating novel chemical entities.
• Cosmetic Ingredients: Employed in the production of specialty ingredients where specific aldehyde precursors are required.

Basic Information

Product Name	3,7-Dimethyl-3,6-octadienal
CAS No.	55722-59-3
Molecular Formula	C₁₀H₁₆O
Molecular Weight	152.23 g/mol
Synonyms	3,7-Dimethylocta-3,6-dienal; 3,6-Octadienal, 3,7-dimethyl-; (E)-3,7-Dimethyl-3,6-octadienal; (Z)-3,7-Dimethyl-3,6-octadienal; 3,7-Dimethyloctadienal; Dihydrocitronellal (related isomer); Octadienal derivative
EINECS	Contact for details

Quality Control

Our 3,7-Dimethyl-3,6-octadienal is produced under stringent quality management systems. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

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). This material is easily oxidized; for long-term storage, consider an inert atmosphere (nitrogen blanket). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Specific Gravity (20°C)	0.860 - 0.880
Refractive Index (20°C)	1.450 - 1.470

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