Description

1,4-Dibenzylbenzene is a high-purity aromatic hydrocarbon compound, also known as p-dibenzylbenzene, with the CAS number 793-23-7. It serves as a versatile and valuable intermediate in advanced organic synthesis, particularly for constructing complex molecular architectures. This product is essential for research and development laboratories and industrial-scale manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Liquid Crystal Precursor: Used in the production of advanced materials for liquid crystal displays (LCDs) and other optoelectronic applications.
• Organic Synthesis Building Block: Employed in cross-coupling reactions and as a rigid spacer or core unit in supramolecular chemistry and material science.
• Agrochemical Synthesis: Acts as an intermediate in the development of novel pesticides and herbicides.
• Polymer Modifier: Utilized to introduce aromatic rigidity into polymer backbones, enhancing thermal and mechanical properties.
• Research & Development: Serves as a standard or starting material in academic and industrial R&D for novel compound discovery.

Basic Information

Product Name	1,4-Dibenzylbenzene
CAS No.	793-23-7
Molecular Formula	C20H18
Molecular Weight	258.36 g/mol
Synonyms	p-Dibenzylbenzene; 1,4-Bis(phenylmethyl)benzene; p-Xylylene dibenzyl ether (obsolete); DBB; NSC 404080; Benzene, 1,4-bis(phenylmethyl)-; 4-Benzyl-1-(phenylmethyl)benzene
EINECS	212-341-9

Quality Control

Our 1,4-Dibenzylbenzene is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates for sensitive syntheses.

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
Assay (HPLC)	≥ 98.0%
Melting Point	95 - 100 °C
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.