Description

2,5-Bis(4-Nitrophenyl)-1,3,4-Oxadiazole is a high-purity organic heterocyclic compound characterized by its distinctive oxadiazole core flanked by nitrophenyl groups. This structure makes it a valuable intermediate and functional material in advanced chemical synthesis and materials science. It is primarily sought after by research institutions and industrial manufacturers in the fields of specialty polymers, liquid crystals, and as a precursor for high-performance dyes and pigments.

Application

• Advanced Material Synthesis: A key monomer or building block for the development of specialty polymers, including heat-resistant and high-strength engineering plastics.
• Liquid Crystal Displays (LCDs): Used in the research and production of liquid crystal materials for electronic displays due to its rigid, planar molecular structure.
• Optical Materials & Dyes: Serves as a precursor for synthesizing high-performance organic dyes, pigments, and fluorescent materials with specific light-absorption properties.
• Pharmaceutical Intermediates: Employed in organic synthesis routes for the research and development of novel active pharmaceutical ingredients (APIs).
• Corrosion Inhibitors: Investigated for use in formulating advanced corrosion inhibitors for industrial applications.
• Academic & Industrial R&D: A crucial reagent for chemical research in heterocyclic chemistry, materials science, and photochemistry.

Basic Information

Product Name	2,5-Bis(4-Nitrophenyl)-1,3,4-Oxadiazole
CAS No.	1044-49-1
Molecular Formula	C14H8N4O5
Molecular Weight	312.24 g/mol
Synonyms	1,3,4-Oxadiazole, 2,5-bis(4-nitrophenyl)-; 2,5-Di(4-nitrophenyl)-1,3,4-oxadiazole; 2,5-Bis(p-nitrophenyl)-1,3,4-oxadiazole; 4,4'-(1,3,4-Oxadiazole-2,5-diyl)dinitrobenzene; BNPO; p,p'-Dinitrodiphenylene oxadiazole
EINECS	213-889-9

Quality Control

Our 2,5-Bis(4-Nitrophenyl)-1,3,4-Oxadiazole is manufactured under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial applications. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. This compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	258 - 262 °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.