Description

Ethylene, 2-Chloro-1- (o-Chlorophenyl)-1-(p-Chlorophenyl)-, (E)- is a specialized chlorinated aromatic ethylene derivative of significant interest in advanced organic synthesis. This compound serves as a critical chiral intermediate for constructing complex molecular architectures, particularly in the pharmaceutical and agrochemical sectors. Its precise stereochemistry and unique substitution pattern make it valuable for researchers and process chemists developing active pharmaceutical ingredients (APIs) and high-performance crop protection agents.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of novel therapeutic agents, including potential CNS-active drugs and anti-inflammatory compounds.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, leveraging its chlorinated aromatic structure for bioactivity.
• Ligand and Catalyst Precursor: Serves as a precursor for synthesizing specialized ligands used in asymmetric catalysis and transition metal complexes.
• Material Science Research: Investigated as a monomer or cross-linking agent for developing specialty polymers with unique thermal or optical properties.
• Chemical Reference Standard: Employed as an analytical standard in quality control laboratories for method development and impurity profiling.

Basic Information

Product Name	Ethylene, 2-Chloro-1- (o-Chlorophenyl)-1-(p-Chlorophenyl)-, (E)-
CAS No.	25394-54-1
Molecular Formula	C14H10Cl3
Molecular Weight	292.59 g/mol
Synonyms	(E)-2-Chloro-1,1-bis(4-chlorophenyl)ethylene; (E)-1-(2-Chlorophenyl)-1-(4-chlorophenyl)-2-chloroethylene; (E)-o,p'-DDE; (E)-2,2-Bis(4-chlorophenyl)-1-chloroethylene; (E)-1-Chloro-2,2-bis(p-chlorophenyl)ethylene; (E)-Dichlorodiphenyldichloroethylene (DDE) isomer; NSC 190939; (E)-1,1'-(2-Chloroethene-1,1-diyl)bis(4-chlorobenzene)
EINECS	Contact for details

Quality Control

Our production of Ethylene, 2-Chloro-1- (o-Chlorophenyl)-1-(p-Chlorophenyl)-, (E)- adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and scale-up applications. All materials are fully characterized using advanced analytical techniques including HPLC, GC, NMR, and IR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, chiral purity (enantiomeric excess), and impurity profiles is provided with each shipment to support your regulatory and R&D documentation needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (ee)	≥ 99.0% (E-isomer)
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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