Description

2,4-Pentadienal, 2-Acetyl-5-Oxo-, (E)- (9Ci) is a specialized, high-purity chemical intermediate characterized by its conjugated dienal and keto functional groups. This compound matters for its role as a versatile building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily needed by research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those with complex heterocyclic or polyfunctional structures.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its reactive sites for structural diversification.
• Fine Chemical Production: Acts as a building block for synthesizing specialty chemicals, including flavors, fragrances, and advanced polymers.
• Academic & Industrial Research: Employed in methodological studies and as a model compound in organic chemistry research focused on conjugate addition and cyclization reactions.
• Material Science: Investigated for use in the development of organic electronic materials and photoactive compounds due to its extended conjugation.

Basic Information

Product Name	2,4-Pentadienal, 2-Acetyl-5-Oxo-, (E)- (9Ci)
CAS No.	194361-87-0
Molecular Formula	C7H6O3
Molecular Weight	138.12 g/mol
Synonyms	(2E)-2-Acetyl-5-oxopenta-2,4-dienal; 2-Acetyl-5-oxo-2,4-pentadienal; 5-Oxo-2,4-pentadienal, 2-acetyl-, (E)-; (E)-2-Acetyl-5-oxopenta-2,4-dienal; 2-Acetyl-5-oxo-(2E)-2,4-pentadienal; 2-Acetylglutaconaldehyde; 5-Oxopentadienal, 2-acetyl-; 194361-87-0
EINECS	Contact for details

Quality Control

Every batch of 2,4-Pentadienal, 2-Acetyl-5-Oxo-, (E)- (9Ci) undergoes rigorous analytical testing to ensure identity, purity, and consistency. Our quality assurance protocols are designed to meet the stringent requirements of research and industrial-scale synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. This material is light-sensitive and easily oxidized; prolonged exposure to air or light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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