Description

2,6,10-Trimethylundeca-5,9-Dienal is a high-purity, unsaturated aliphatic aldehyde characterized by its unique floral and citrus-like aroma profile. This compound is valued for its role as a key fragrance intermediate and building block in the synthesis of complex aroma chemicals. It is primarily sought by manufacturers in the flavor and fragrance industry, as well as by research and development chemists in fine chemical synthesis.

Application

• Fragrance Ingredient: A key intermediate in the synthesis of premium perfume compounds, contributing to floral, citrus, and woody olfactory notes.
• Flavoring Agent Precursor: Used in the creation of complex flavor molecules for food and beverage applications.
• Fine Chemical Synthesis: Serves as a versatile building block in organic synthesis for pharmaceuticals and agrochemicals.
• Aroma Chemical Production: An essential raw material for manufacturing high-value aroma chemicals like geraniol and farnesol derivatives.
• Research & Development: Utilized in academic and industrial R&D for studying terpene chemistry and developing new fragrance molecules.

Basic Information

Product Name	2,6,10-Trimethylundeca-5,9-Dienal
CAS No.	24048-13-3
Molecular Formula	C₁₄H₂₄O
Molecular Weight	208.34 g/mol
Synonyms	2,6,10-Trimethyl-5,9-undecadienal; 5,9-Undecadienal, 2,6,10-trimethyl-; (E/Z)-2,6,10-Trimethylundeca-5,9-dienal; Pseudoionone aldehyde; Dihydro-β-ionone precursor; Farnesal isomer; Apo-10'-carotenal analog
EINECS	Contact for details

Quality Control

Our 2,6,10-Trimethylundeca-5,9-Dienal is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC and HPLC analysis, to ensure high purity and consistent olfactory profile. Certificates of Analysis (COA) detailing identity, purity, and impurity levels 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, and well-ventilated place at 15-25°C. This material is easily oxidized; for long-term storage, an inert atmosphere (nitrogen) is recommended. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 95.0%
Refractive Index (20°C)	1.470 - 1.480
Specific Gravity (20/20°C)	0.870 - 0.890

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