1110-78-7

Basic information

• Product Name: 2,2,4,4,6,6-Hexahydro-2,2,4,4,6,6-hexaphenyl-1,3,5,2,4,6-triazatriphosphorine
• Synonyms: 2,2,4,4,6,6-Hexahydro-2,2,4,4,6,6-hexaphenyl-1,3,5,2,4,6-triazatriphosphorine;Hexaphenyl cyclotriphosphazene
• CAS NO: 1110-78-7
• Molecular Formula: C₃₆H₃₀N₃P₃
• Molecular Weight: 597.56
• Mol File: 1110-78-7.mol
• Article Data: 8

Chemical Properties

• Melting Point: 228 °C
• Appearance: /
• Density: 1.22
• Refractive Index: 1.662
• PKA: -4.56±0.27(Predicted)
• CAS DataBase Reference: 2,2,4,4,6,6-Hexahydro-2,2,4,4,6,6-hexaphenyl-1,3,5,2,4,6-triazatriphosphorine(CAS DataBase Reference)
• NIST Chemistry Reference: 2,2,4,4,6,6-Hexahydro-2,2,4,4,6,6-hexaphenyl-1,3,5,2,4,6-triazatriphosphorine(1110-78-7)
• EPA Substance Registry System: 2,2,4,4,6,6-Hexahydro-2,2,4,4,6,6-hexaphenyl-1,3,5,2,4,6-triazatriphosphorine(1110-78-7)

Safety Data

• Hazardous Substances Data: 1110-78-7(Hazardous Substances Data)

Usage

General Description

2,2,4,4,6,6-Hexahydro-2,2,4,4,6,6-hexaphenyl-1,3,5,2,4,6-triazatriphosphorine is a highly specialized chemical compound with a complex molecular structure. It is a member of the phosphazene compound family and is known for its high thermal stability, low flammability, and exceptional chemical resistance. Due to its unique properties, it is commonly used as a flame retardant and smoke suppressant in polymers and plastics. It is also employed as a catalyst in various chemical reactions and as a building block in the synthesis of other organic and inorganic compounds. Additionally, it is utilized in the production of functional coatings, sealants, and adhesives, as well as in the manufacturing of high-performance materials for various industrial and commercial applications.

InChI:InChI=1/C36H30N3P3/c1-7-19-31(20-8-1)40(32-21-9-2-10-22-32)37-41(33-23-11-3-12-24-33,34-25-13-4-14-26-34)39-42(38-40,35-27-15-5-16-28-35)36-29-17-6-18-30-36/h1-30H

Upstream product

• 6779-66-4 diphenylphosphinic acid hydrazide 
• 1079-66-9 chloro-diphenylphosphine 
• 108-95-2 phenol 
• 1499-21-4 Diphenylphosphinic chloride 
• 148533-85-1 2-Diphenylphosphanyl-5-phenyl-2H-tetrazole 
• 5994-87-6 diphenylphosphinamide 
• 1017-89-6 diphenyltrichlorophosphorane 

Downstream Products

• 134177-59-6 N3P3(C6H5)5{(η6-C6H5)Cr(CO)3} 
• 1707-03-5 diphenyl-phosphinic acid 

Relevant articles and documents

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Phosphazene functionalized silsesquioxane-based porous polymers for absorbing I2, CO2 and dyes

Porous polymers have been widely used as adsorbents to cope with environmental issues. Two parallel series of hybrid silsesquioxane-based phosphazene functionalized porous polymers (PCS-OP-1, 2, 3 and PCS-CP-1, 2, 3) have been prepared by varying the molar ratio of hexaphenoxycyclotriphosphazene (OP) or hexaphenylcyclotriphosphazene (CP) with octavinylsilsesquioxane (OVS) in the Friedel-Crafts reaction, respectively. PCS-OP-3 and PCS-CP-3 with hierarchical micropore/mesopore coexisting structures and high surface areas are chosen to absorb I2 vapor, dyes and CO2. The adsorption capacity of PCS-OP-3 is higher than PCS-CP-3, which is 1.51 g g?1 for iodine vapor, 731 mg g?1 for Congo red (CR), 151 mg g?1 for Methylene Blue (MB) and 1.74 mmol g?1 for CO2. This study provides a feasible method to prepare and tune phosphazene functionalized silsesquioxane-based porous polymers.

Electrooxidation of chlorodiphenylphosphine under ammonia atmosphere. Synthesis of 2,2,4,4,6,6-hexaphenylcyclotriphosphazene and iminobis(Aminodiphenylphosphorus) chloride

Electrooxidation of MeCN solution of chlorodiphenylphosphine in the presence of Cl? under NH3 atmosphere gave a mixture of 2,2,4,4,6,6-hexaphenylcyclotriphosphazene and iminobis(aminodiphenylphosphorus) chloride.

Phosphazene-based host materials for the use in blue phosphorescent organic light-emitting diodes

We present a series of low-molecular-weight materials based on cyclic phosphazenes for the use as host materials in blue phosphorescent organic light-emitting diodes. Substituted phenyl rings are attached to the central phosphazene ring either via phosphorus-oxygen bonds to yield phenoxy-substituted derivatives or via direct phosphorus-carbon bonds to yield phenyl-substituted derivatives. The phenoxy substituted cyclic phosphazenes were prepared by nucleophilic substitution of the six chlorine atoms in hexachlorocyclotriphosphazene with phenoxy groups, whereas the phenyl substituted cyclic phosphazenes were formed in a cyclocondensation reaction of three equivalents of substituted phosphinic amides. The phenyl substitution leads to materials with superior thermal properties compared to the phenoxy substitution. Because of the nonconjugated linkage to the phosphazene core, the host materials have very high triplet energies of more than 3 eV. In an OLED device using one compound as host for the saturated blue phosphorescent emitter Ir(dbfmi), a peak power efficiency of 7.6 lm W-1 and a peak luminance of 5000 cd m-2 were achieved.