Description

3,6-Octadienal, 3,7-Dimethyl- is a key organic compound with a distinctive, fresh, green, and citrus-like odor profile. This aldehyde is highly valued as a versatile fragrance and flavor intermediate in the synthesis of complex aroma chemicals. It is essential for manufacturers in the flavor and fragrance, cosmetics, and fine chemical industries seeking to create natural, green, or floral olfactory notes.

Application

• Fragrance & Perfumery: A crucial building block for synthesizing terpenoid and aliphatic fragrance compounds, imparting fresh, green, and citrus nuances to fine perfumes, personal care products, and household cleaners.
• Flavor Industry: Used as an intermediate in the production of flavoring agents that replicate the taste of citrus fruits, melon, and other fresh notes for food and beverage applications.
• Aroma Chemical Synthesis: Serves as a key starting material or intermediate in organic synthesis for producing more complex aroma molecules like citral, geraniol, and linalool derivatives.
• Cosmetic Ingredients: Employed in the manufacture of specialty ingredients that provide characteristic scents for lotions, soaps, and other cosmetic formulations.
• Research & Development: Utilized in chemical research for studying terpene chemistry, oxidation reactions, and the development of new synthetic pathways for odorants.
• Industrial Biocides & Agrochemicals: Potential use as an intermediate in the synthesis of certain bioactive compounds for specialty agricultural or preservation products.

Basic Information

Item	Detail
Product Name	3,6-Octadienal, 3,7-Dimethyl-
CAS No.	1754-00-3
Molecular Formula	C10H16O
Molecular Weight	152.23 g/mol
Synonyms	Citral; Geranial; Neral; 2,6-Dimethyl-2,6-octadien-8-al; 3,7-Dimethyl-2,6-octadienal; trans-3,7-Dimethyl-2,6-octadienal; cis-3,7-Dimethyl-2,6-octadienal; Lemonal
EINECS	217-143-9

Quality Control

Our 3,6-Octadienal, 3,7-Dimethyl- is produced under strict quality management systems. Each batch is analyzed to ensure it meets precise specifications for identity, purity, and olfactory profile. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as assay (isomer content), refractive index, and specific gravity. Our quality commitment supports compliance with relevant standards for use in fragrance and flavor applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen) in a cool, dry, and well-ventilated area at temperatures between 2°C and 8°C to minimize oxidation and polymerization. Keep away from heat, sparks, and open flame. Due to its sensitivity, containers must be kept tightly sealed when not in use to prevent quality degradation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	Min. 95.0% (Sum of isomers)
Refractive Index (20°C)	1.4850 - 1.4950
Specific Gravity (20/20°C)	0.885 - 0.895
Solubility	Miscible with alcohol, oils; insoluble in water

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