Description

2-Cyano-2,4-Pentadienoic Acid Propyl Ester is a specialized organic ester featuring a conjugated diene system and a cyano functional group, making it a valuable building block for advanced chemical synthesis. This compound is prized for its unique reactivity profile, which enables the construction of complex molecular architectures. It is primarily utilized by research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for applications such as intermediate synthesis and material science research.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring conjugated diene or cyano-substituted frameworks.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and plant growth regulators.
• Specialty Polymer Precursor: Acts as a monomer or co-monomer for the development of polymers with specific optical or electronic properties.
• Fine Chemical Building Block: Employed in organic synthesis for Diels-Alder reactions, Michael additions, and other cycloaddition processes to create complex heterocycles.
• Material Science Research: Investigated for use in advanced materials, including liquid crystals and organic semiconductors.
• Cross-Coupling Reactions: Utilized as a substrate in palladium-catalyzed and other metal-mediated coupling reactions to form carbon-carbon bonds.

Basic Information

Product Name	2-Cyano-2,4-Pentadienoic Acid Propyl Ester
CAS No.	84550-97-0
Molecular Formula	C9H11NO2
Molecular Weight	165.19 g/mol
Synonyms	Propyl 2-Cyano-2,4-pentadienoate; 2,4-Pentadienoic acid, 2-cyano-, propyl ester; 2-Cyano-2,4-pentadienoic acid n-propyl ester; NSC 163045; Propyl (1E,3E)-2-cyanopenta-1,3-dienoate; (1E,3E)-2-Cyanopenta-1,3-dienoic acid propyl ester
EINECS	Contact for details

Quality Control

Our 2-Cyano-2,4-Pentadienoic Acid Propyl Ester is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific batch results are available upon request. We adhere to cGMP principles where applicable to support our clients in regulated industries.

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). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
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.