Description

2,4-Pentadienal, 5-(4-Nitrophenyl)- is a specialized organic compound featuring a conjugated dienal system linked to a nitrophenyl group. This unique structure makes it a valuable high-purity intermediate for advanced chemical synthesis, particularly in the development of complex molecules. It is primarily sought by pharmaceutical R&D and fine chemical sectors for use in creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Organic Synthesis Reagent: Used in research and development for constructing complex conjugated systems and heterocyclic compounds.
• Material Science Research: Serves as a precursor in the development of organic semiconductors, nonlinear optical materials, and advanced polymers.
• Agrochemical Synthesis: Intermediate for creating specialized crop protection agents and plant growth regulators.
• Dye and Pigment Chemistry: Used in the synthesis of advanced colorants and functional dyes due to its chromophoric structure.
• Academic & Industrial Research: A critical reagent for methodological studies in organic chemistry, including cycloaddition and condensation reactions.

Basic Information

Item	Detail
Product Name	2,4-Pentadienal, 5-(4-Nitrophenyl)-
CAS No.	2608-48-2
Molecular Formula	C11H9NO3
Molecular Weight	203.19 g/mol
Synonyms	5-(4-Nitrophenyl)-2,4-pentadienal; (E,E)-5-(4-Nitrophenyl)penta-2,4-dienal; p-Nitrophenylpentadienal; 4-Nitrobenzylideneacetone aldehyde; 2,4-Pentadienal, 5-(p-nitrophenyl)-; 5-(p-Nitrophenyl)-2,4-pentadienal; (2E,4E)-5-(4-Nitrophenyl)penta-2,4-dienal
EINECS	Contact for details

Quality Control

Every batch of 2,4-Pentadienal, 5-(4-Nitrophenyl)- is produced under strict quality management protocols. We ensure high purity and batch-to-batch consistency through comprehensive analytical testing, including HPLC, GC, and NMR. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and impurity profiles to meet your specific R&D or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to handle under an inert atmosphere for long-term storage and to minimize repeated opening of the primary container.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.