Description

2,4-Hexadienal is an important α,β-unsaturated aldehyde, also known as trans,trans-sorbic aldehyde, with the CAS number 53398-76-8. This compound serves as a versatile chemical intermediate and building block in organic synthesis, valued for its conjugated diene system and reactive aldehyde functionality. It is primarily utilized by manufacturers in the flavor & fragrance, pharmaceutical, and specialty chemical industries for the production of fine chemicals and active ingredients.

Application

• Flavor and Fragrance Ingredient: Used as a key intermediate in the synthesis of aroma compounds and perfumery chemicals.
• Pharmaceutical Intermediate: Serves as a building block in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Organic Synthesis: Acts as a versatile precursor for Diels-Alder reactions and other transformations to create complex organic molecules.
• Polymer Chemistry: Can be used as a monomer or cross-linking agent in the production of specialty polymers and resins.
• Agrochemical Synthesis: Employed in the research and development of novel pesticides and herbicides.
• Research & Development: A valuable reagent in academic and industrial R&D laboratories for chemical discovery.

Basic Information

Product Name	2,4-Hexadienal
CAS No.	53398-76-8
Molecular Formula	C6H8O
Molecular Weight	96.13 g/mol
Synonyms	trans,trans-2,4-Hexadienal; (2E,4E)-2,4-Hexadienal; Sorbic Aldehyde; 2,4-Hexadien-1-al; 2-Butenylideneacetaldehyde; Hexa-2,4-dienal; Parasal
EINECS	258-552-5

Quality Control

Our 2,4-Hexadienal is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets the high standards required for industrial and research applications. 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 a controlled room temperature (15-25°C). Due to its properties of being easily oxidized, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term stability. 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%
Water Content (KF)	≤ 0.5%

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