Description

1,4-Diphenyl-n-Butane is a high-purity organic compound featuring a linear butane chain symmetrically substituted with phenyl groups at the terminal positions. This specific molecular architecture makes it a valuable intermediate and building block in advanced organic synthesis and materials science. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for developing novel compounds and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for compounds requiring rigid, lipophilic spacers.
• Liquid Crystal & OLED Material Precursor: Used in the synthesis of core structures for liquid crystal displays (LCDs) and organic light-emitting diodes (OLEDs) due to its conjugated phenyl groups and molecular linearity.
• Polymer & Resin Modifier: Acts as a chain extender or cross-linking agent in the production of specialty polymers, enhancing thermal stability and mechanical properties.
• Organic Synthesis Building Block: Employed in coupling reactions (e.g., Suzuki, Heck) to create more complex biphenyl and oligophenylene derivatives for research applications.
• Agrochemical Intermediate: Utilized in the synthesis of certain herbicides and plant growth regulators where its hydrophobic character is beneficial.
• Flavor & Fragrance Chemistry: Functions as an intermediate in the synthesis of specific aromatic compounds used in high-value fragrance formulations.

Basic Information

Product Name	1,4-Diphenyl-n-Butane
CAS No.	51001-35-5
Molecular Formula	C₁₆H₁₈
Molecular Weight	210.31 g/mol
Synonyms	1,4-Diphenylbutane; Butane, 1,4-diphenyl-; p-Diphenylbutane; 1,4-Diphenylbutane; NSC 404083; Diphenylbutane; 4-Phenylbutylbenzene; α,ω-Diphenylbutane
EINECS	Contact for details

Quality Control

Our 1,4-Diphenyl-n-Butane is manufactured under stringent quality management systems. Every batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (IR, NMR), to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, documenting all critical quality attributes. Our production adheres to cGMP principles where applicable, ensuring reliability for research and scale-up processes.

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 oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	51 - 55 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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