Description

2,4,6-Nonatrienal, (2E,4E,6E)- CAS NO 57018-53-8 is a high-purity, conjugated nonatrienal compound characterized by its distinct (2E,4E,6E) stereochemistry. This compound is valued for its role as a key flavor and fragrance intermediate, imparting characteristic fatty, green, and waxy notes. It is essential for R&D and production in the flavor & fragrance, food additive, and fine chemical synthesis industries where precise organoleptic properties are critical.

Application

• Flavor & Fragrance (F&F) Industry: A crucial building block for synthesizing complex aroma chemicals and creating natural-tasting top notes in perfumes, cosmetics, and personal care products.
• Food Flavoring: Used to develop and enhance flavors, particularly those requiring green, fatty, or melon-like nuances in beverages, confectionery, and dairy products.
• Organic Synthesis: Serves as a valuable dienophile or conjugated aldehyde in Diels-Alder reactions and other organic transformations to create more complex molecules.
• Research & Development: Employed as a reference standard in analytical chemistry and for studying the olfactory properties of unsaturated aldehydes.
• Aroma Chemical Production: Acts as a precursor in the manufacturing of other specialty aroma chemicals with specific scent profiles.

Basic Information

Product Name	2,4,6-Nonatrienal, (2E,4E,6E)-
CAS No.	57018-53-8
Molecular Formula	C9H12O
Molecular Weight	136.19 g/mol
Synonyms	(2E,4E,6E)-2,4,6-Nonatrienal; (E,E,E)-2,4,6-Nonatrienal; trans,trans,trans-2,4,6-Nonatrienal; 2,4,6-Nonatrien-1-al; Nonatrienal; FEMA 4362
EINECS	Contact for details

Quality Control

Our 2,4,6-Nonatrienal, (2E,4E,6E)- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including assay by GC or HPLC, to ensure high chemical purity and isomeric integrity. Certificates of Analysis (COA) detailing identity, purity, and specific test results are provided to guarantee consistent quality and traceability for your 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 recommended room temperature (15-25°C). Due to its sensitivity to oxidation and light, prolonged exposure to air or light should be avoided to maintain product stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0% (Sum of isomers)
(2E,4E,6E)-Isomer Content	≥ 90.0%
Refractive Index (n20/D)	Contact for details
Specific Gravity (20/4°C)	Contact for details

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