Description

Hexa-2,4-Dienedial is a reactive dialdehyde compound with the CAS number 3249-28-3, serving as a versatile building block in organic synthesis. Its conjugated diene and aldehyde functionalities make it a valuable precursor for synthesizing heterocyclic compounds, pharmaceuticals, and specialty polymers. This chemical is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new molecular entities or advanced materials.

Application

• Pharmaceutical Intermediate: A key starting material or building block in the synthesis of active pharmaceutical ingredients (APIs) and complex heterocyclic drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators requiring specific aldehyde chemistry.
• Polymer & Resin Chemistry: Acts as a cross-linking agent or monomer in the development of specialty polymers, coatings, and adhesives with tailored properties.
• Fine Chemical & Flavor/Fragrance Precursor: Employed in the multi-step synthesis of complex aroma chemicals, flavors, and fragrance ingredients.
• Research & Development: A crucial reagent in academic and industrial R&D labs for exploring new organic reactions and developing novel synthetic methodologies.
• Material Science: Investigated for use in creating advanced organic electronic materials or as a component in metal-organic frameworks (MOFs).

Basic Information

Item	Details
Product Name	Hexa-2,4-Dienedial
CAS No.	3249-28-3
Molecular Formula	C6H6O2
Molecular Weight	110.11 g/mol
Synonyms	2,4-Hexadienedial; (2E,4E)-Hexa-2,4-dienedial; trans,trans-2,4-Hexadienedial; Muconaldehyde; Muconic Dialdehyde; 1,6-Dioxo-2,4-hexadiene; 2,4-Hexadiene-1,6-dial
EINECS	221-830-5

Quality Control

Our Hexa-2,4-Dienedial is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all test results are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place 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 or argon) for long-term stability. Keep away from strong oxidizing agents, strong bases, and sources of heat.

Specification

Item	Specification
Appearance	Yellow to amber liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 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.