Description

4,8-Dimethyl-4,9-Decadienal is a high-purity, unsaturated aliphatic aldehyde characterized by its unique molecular structure. This compound serves as a valuable intermediate and fragrance ingredient, prized for its ability to impart specific olfactory characteristics and undergo selective chemical transformations. It is primarily utilized by manufacturers in the flavor & fragrance, fine chemical synthesis, and pharmaceutical research sectors seeking reliable and consistent raw materials.

Application

• Fragrance Compound: Used as a key intermediate or building block in the synthesis of complex aroma chemicals for perfumes, cosmetics, and personal care products.
• Flavor Ingredient: Employed in the creation of sophisticated flavor profiles for food and beverage applications, contributing green, citrus, or fruity notes.
• Chemical Synthesis: Acts as a versatile intermediate in organic synthesis, particularly in reactions leveraging its aldehyde functionality and diene structure, such as cycloadditions or reductions.
• Research & Development: Serves as a standard or starting material in pharmaceutical and agrochemical R&D for exploring new chemical entities.
• Specialty Chemicals: Utilized in the production of specialty surfactants, polymers, or other functional materials where its specific carbon chain is beneficial.

Basic Information

Product Name	4,8-Dimethyl-4,9-Decadienal
CAS No.	71077-31-1
Molecular Formula	C₁₂H₂₀O
Molecular Weight	180.29 g/mol
Synonyms	4,8-Dimethyl-4,9-decadienal; 4,9-Decadienal, 4,8-dimethyl-; (4E,8E)-4,8-Dimethyldeca-4,9-dienal; 4,8-Dimethyl-deca-4,9-dienal; Decadienal, 4,8-dimethyl-; FEMA 4102; (4E,8E)-4,8-Dimethyl-4,9-decadienal
EINECS	Contact for details

Quality Control

Our 4,8-Dimethyl-4,9-Decadienal is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are available upon request to support your quality assurance protocols.

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). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Refractive Index (20°C)	1.460 - 1.470
Specific Gravity (20/20°C)	0.860 - 0.880

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