Description

2,4-Hexadienal is an important α,β-unsaturated aldehyde, also known as sorbic aldehyde, with the CAS registry number 4488-48-6. This compound serves as a versatile chemical intermediate and a key building block in the synthesis of various fine chemicals and flavor/fragrance compounds. It is particularly valuable for manufacturers in the flavor & fragrance, pharmaceutical, and agrochemical sectors seeking to create complex molecular structures.

Application

• Flavor and Fragrance Ingredient: Used as a key intermediate in the synthesis of various fruity and green flavor notes and aroma chemicals.
• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Agrochemical Synthesis: Employed in the production of certain pesticides and herbicides due to its reactive aldehyde functionality.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in specialty polymer formulations.
• Organic Synthesis: A valuable reagent for Diels-Alder reactions and other cycloadditions to construct complex organic molecules.
• Research & Development: Utilized in academic and industrial R&D labs for chemical studies and novel compound development.

Basic Information

Product Name	2,4-Hexadienal
CAS No.	4488-48-6
Molecular Formula	C₆H₈O
Molecular Weight	96.13 g/mol
Synonyms	Sorbic Aldehyde; (2E,4E)-2,4-Hexadienal; (E,E)-2,4-Hexadienal; 2,4-Hexadien-1-al; trans,trans-2,4-Hexadienal; 1,3-Pentadiene-1-carboxaldehyde; Hexa-2,4-dienal
EINECS	224-760-8

Quality Control

Our 2,4-Hexadienal is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including assay by GC or HPLC, identity confirmation (IR), and impurity profiling to ensure it meets exacting standards for purity and consistency. Certificates of Analysis (COA) are provided with every shipment and are available upon request.

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) under an inert atmosphere (e.g., nitrogen) to minimize oxidation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Purity (HPLC)	≥ 97.0%
Water Content	≤ 0.5%

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