Description

2,5-Bis(1-Phenylethyl)-p-Xylene is a specialized aromatic hydrocarbon derivative characterized by its unique sterically hindered molecular structure. This compound serves as a valuable advanced intermediate and building block in the synthesis of complex organic molecules, particularly in fine chemical and pharmaceutical research. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel compounds with specific functional properties.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), especially those requiring bulky, lipophilic substituents.
• Ligand Precursor: Used in the development of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Polymer Modifier: Acts as a monomer or cross-linking agent to introduce steric bulk and aromaticity into specialty polymers and resins.
• Organic Synthesis Research: A versatile intermediate in academic and industrial R&D for constructing complex molecular architectures.
• Agrochemical Synthesis: Intermediate in the production of advanced crop protection agents and pesticides.
• Material Science: Used in the development of organic electronic materials and liquid crystals due to its rigid, aromatic core.

Basic Information

Product Name	2,5-Bis(1-Phenylethyl)-p-Xylene
CAS No.	84255-47-0
Molecular Formula	C24H26
Molecular Weight	314.47 g/mol
Synonyms	1,4-Bis[(1-phenylethyl)methyl]benzene; p-Xylene, 2,5-bis(1-phenylethyl)-; 2,5-Di(1-phenylethyl)-1,4-dimethylbenzene; 1,4-Dimethyl-2,5-bis(1-phenylethyl)benzene; 2,5-Bis(α-methylbenzyl)-p-xylene; NSC 403119; Bis(1-phenylethyl)-p-xylene
EINECS	Contact for details

Quality Control

Our 2,5-Bis(1-Phenylethyl)-p-Xylene is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and GC-MS for identity confirmation, to ensure it meets exacting R&D and process chemistry standards. A detailed Certificate of Analysis (COA) documenting purity, identity, and impurity profile is provided with every shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white 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.