Description

Bis(4-Cyanophenyl)Phosphate is a specialized organophosphorus compound featuring cyanophenyl groups, making it a valuable intermediate in advanced chemical synthesis. Its unique structure is critical for developing high-performance materials and functional additives where thermal stability and specific reactivity are required. This product is essential for R&D and production teams in the polymer, pharmaceutical, and specialty chemical industries seeking to create novel flame retardants, polymer modifiers, or pharmaceutical intermediates.

Application

• Flame Retardant Intermediate: A key precursor in the synthesis of high-efficiency, halogen-free flame retardants for engineering plastics and epoxy resins.
• Polymer Modification: Used to introduce phosphate and cyanophenyl functionalities into polymer chains to enhance thermal stability and adhesion properties.
• Pharmaceutical Synthesis: Serves as a building block for active pharmaceutical ingredients (APIs) and other bioactive molecules requiring a phosphate ester core.
• Liquid Crystal & OLED Materials: Acts as a functional component in the development of advanced electronic display materials and organic light-emitting diodes.
• Cross-linking Agent: Employed in the formulation of high-performance coatings, adhesives, and composite materials to improve cross-link density and durability.
• Research & Development: A valuable reagent for academic and industrial research in organophosphorus chemistry and material science.

Basic Information

Product Name	Bis(4-Cyanophenyl)Phosphate
CAS No.	47168-73-0
Molecular Formula	C14H9N2O4P
Molecular Weight	300.21 g/mol
Synonyms	Phosphoric Acid Bis(4-cyanophenyl) Ester; 4,4'-(Phosphoryldioxy)dibenzonitrile; Bis(p-cyanophenyl) Phosphate; Di(4-cyanophenyl) Phosphate; p-Cyanophenyl Phosphate; NSC 163082; Phosphoric Acid Di(4-cyanophenyl) Ester
EINECS	Contact for details

Quality Control

Every batch of Bis(4-Cyanophenyl)Phosphate is manufactured and tested under a strict quality management system to ensure consistency and reliability for your processes. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as purity, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, ensuring the material meets the stringent requirements for research and industrial-scale applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent degradation from atmospheric moisture. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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