Description

((E)-Penta-1,4-Dienyl)-Benzene is a specialized organic compound featuring a conjugated diene system attached to a benzene ring, making it a valuable intermediate in advanced organic synthesis. Its unique structure provides a versatile platform for constructing complex molecular architectures, particularly in the development of pharmaceuticals and functional materials. This compound is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors seeking to leverage its reactivity for Diels-Alder reactions and other cycloaddition processes.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex active pharmaceutical ingredients (APIs), particularly for compounds requiring specific stereochemistry.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, where its diene functionality is utilized in cycloaddition reactions.
• Material Science Research: Acts as a monomer or precursor in the development of specialty polymers and organic electronic materials.
• Academic & Industrial R&D: A crucial reagent for methodological studies in organic chemistry, including catalysis research and the development of new synthetic pathways.
• Fine Chemical Production: Employed in the custom synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	((E)-Penta-1,4-Dienyl)-Benzene
CAS No.	33558-12-2
Molecular Formula	C11H12
Molecular Weight	144.21 g/mol
Synonyms	(1E)-1,4-Pentadien-1-ylbenzene; (E)-1-Phenyl-1,4-pentadiene; trans-1-Phenyl-1,4-pentadiene; Benzene, (1,4-pentadienyl)-, (E)-; (E)-5-Phenyl-1,3-pentadiene; 33558-12-2; (E)-Penta-1,4-dienylbenzene
EINECS	Contact for details

Quality Control

Our ((E)-Penta-1,4-Dienyl)-Benzene is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended long-term storage temperature is 2-8°C. Due to its sensitivity to strong acids and organic solvents, keep away from incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Isomeric Purity ((E)-isomer)	≥ 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.