Description

2-Ethylhexyl 2-Cyano-5-Phenyl-2,4-Pentadienoate is a specialized organic ester compound with a conjugated diene and cyano functional group, identified by CAS NO 131512-74-8. This unique molecular structure makes it a valuable intermediate for synthesizing complex molecules and functional materials. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced material science sectors for developing novel active ingredients and performance additives.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those requiring a conjugated diene moiety.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its reactive structure.
• Functional Material Precursor: Serves as a monomer or intermediate in the production of specialty polymers, dyes, and organic electronic materials.
• Chemical Research (R&D): A versatile reagent in academic and industrial laboratories for exploring new organic reactions and constructing complex molecular architectures.
• Liquid Crystal and OLED Material Development: Its rigid, conjugated core is valuable for creating components used in display and lighting technologies.

Basic Information

Item	Detail
Product Name	2-Ethylhexyl 2-Cyano-5-Phenyl-2,4-Pentadienoate
CAS No.	131512-74-8
Molecular Formula	C20H25NO2
Molecular Weight	311.42 g/mol
Synonyms	2-Cyano-5-phenyl-2,4-pentadienoic acid 2-ethylhexyl ester; (2E,4E)-2-Cyano-5-phenylpenta-2,4-dienoic acid 2-ethylhexyl ester; 2-Ethylhexyl (2E,4E)-2-cyano-5-phenylpenta-2,4-dienoate; 2-Cyano-5-phenyl-2,4-pentadienoic acid octyl ester (isomeric mixture); Ethylhexyl cyano phenylpentadienoate
EINECS	Contact for details

Quality Control

Our 2-Ethylhexyl 2-Cyano-5-Phenyl-2,4-Pentadienoate is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Yellow to amber liquid or solid
Identification (IR)	Conforms to structure
Purity (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.