Description

5,9-Dimethyl-4,9-Decadienal is a high-value, unsaturated aliphatic aldehyde known for its unique chemical structure. This compound is prized for its utility as a versatile intermediate and a key building block in the synthesis of complex molecules. It is primarily sought after by R&D chemists and manufacturers in the fragrance, flavor, and fine chemical industries for creating novel aroma compounds and specialty chemicals.

Application

• Fragrance & Flavor Intermediate: A key building block for the synthesis of novel terpenoid-like aroma chemicals, imparting unique green, citrus, or floral notes.
• Fine Chemical Synthesis: Serves as a crucial intermediate in organic synthesis for pharmaceuticals, agrochemicals, and advanced materials.
• Research & Development: Used in academic and industrial R&D for exploring new synthetic pathways and creating specialized chemical libraries.
• Specialty Additives: Potential use in the formulation of specialty additives for polymers or coatings, leveraging its reactive aldehyde group.

Basic Information

Product Name	5,9-Dimethyl-4,9-Decadienal
CAS No.	68844-98-4
Molecular Formula	C₁₂H₂₀O
Molecular Weight	180.29 g/mol
Synonyms	4,9-Decadienal, 5,9-dimethyl-; 5,9-Dimethyl-4,9-decadien-1-al; (E)-5,9-Dimethyl-4,9-decadienal; (4E,9E)-5,9-Dimethyl-4,9-decadienal; 4,9-Decadienal,5,9-dimethyl-; 5,9-Dimethyl-deca-4,9-dienal
EINECS	Contact for details

Quality Control

Our 5,9-Dimethyl-4,9-Decadienal is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This material is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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