1110-78-7

Usage

Uses

Used in Polymer and Plastic Industry:
2,2,4,4,6,6-Hexahydro-2,2,4,4,6,6-hexaphenyl-1,3,5,2,4,6-triazatriphosphorine is used as a flame retardant and smoke suppressant for enhancing the safety and performance of polymers and plastics. Its high thermal stability and low flammability properties contribute to the development of safer materials in this industry.
Used in Chemical Reactions:
In the chemical industry, 2,2,4,4,6,6-Hexahydro-2,2,4,4,6,6-hexaphenyl-1,3,5,2,4,6-triazatriphosphorine serves as a catalyst, facilitating various chemical reactions and improving the efficiency and selectivity of the processes.
Used in Synthesis of Compounds:
2,2,4,4,6,6-Hexahydro-2,2,4,4,6,6-hexaphenyl-1,3,5,2,4,6-triazatriphosphorine is utilized as a building block in the synthesis of other organic and inorganic compounds, contributing to the creation of novel materials with unique properties.
Used in Production of Coatings, Sealants, and Adhesives:
2,2,4,4,6,6-Hexahydro-2,2,4,4,6,6-hexaphenyl-1,3,5,2,4,6-triazatriphosphorine is employed in the formulation of functional coatings, sealants, and adhesives, leveraging its chemical resistance and thermal stability to produce high-performance products for various applications.
Used in High-Performance Materials Manufacturing:
2,2,4,4,6,6-Hexahydro-2,2,4,4,6,6-hexaphenyl-1,3,5,2,4,6-triazatriphosphorine is used in the manufacturing of high-performance materials for a range of industrial and commercial applications, where its unique properties are crucial for meeting specific performance requirements.

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

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

Downstream Products

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

Relevant academic research and scientific papers

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.

Purification method of hexaphenoxy cyclotriphosphazene

The invention discloses a purification method of hexaphenoxy cyclotriphosphazene. The method comprises the following steps: firstly, adding a 5-10% sodium hydroxide solution into a hexaphenoxy cyclotriphosphazene synthesis liquid, stirring for 10 to 30 minutes at room temperature, standing, separating out a water phase, adding water, stirring at room temperature for 10-30 minutes, standing, separating out the water phase, adding a 5-10% hydrochloric acid solution, stirring at room temperature for 10-30 minutes, standing, separating out the water phase, adding water, stirring at room temperature for 10-30 minutes, standing, and separating out the water phase; finally steaming out chlorobenzene in the washed oil phase to obtain a hexaphenoxy cyclotriphosphazene crude product; and heating anddissolving the crude product with absolute ethyl alcohol, cooling to -10-0 DEG C, crystallizing for 4 to 8 hours, filtering, washing a filter cake with absolute ethyl alcohol twice, and drying at 90to 100 DEG C until the weight is constant so as to obtain the hexaphenoxy cyclotriphosphazene. According to the purification method disclosed by the invention, the yield of the hexaphenoxy cyclotriphosphazene is remarkably improved.

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.

CYCLIC PHOSPHAZENE COMPOUNDS AND USE THEREOF IN ORGANIC LIGHT EMITTING DIODES

An organic light-emitting diode comprising at least one cyclic phosphazene compound, a light-emitting layer formed from at least one matrix material and at least one emitter material, wherein the at least one matrix material comprises at least one cyclic

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.

2-Phosphinotetrazoles and their Transformation to 1,3,4,2λ5-Thia- and -Selenadiazaphosphole Dimers

Potassium 5-phenyl- and 5-methyltetrazolate react with chlorophosphines to give selectively the corresponding 2-phosphinotetrazoles 1.Oxidation by sulfur and selenium leads to 2-thio- and 2-selenophosphinotetrazoles (6, 7) which on heating loose nitrogen and yield the dimers 8, 9 of thia- and selenadiazaphospholes.N-Phosphinoylnitrilimines are assumed to be formed as intermediates.The small 1JSeP coupling constants indicate that the selenium atoms occupy axial positions and the tbp coordination of phosphorus in 9.Keywords: Tetrazole Substitution, Nitrogen Elimination, Phosphinoyl Nitrilamines, Thiadiazaphospholes, Selenadiazaphospholes

Reactions of the trisulfur trinitride anion, S3N3-, with halogens and other electrophilic substrates

The reactions of the trisulfur trinitride anion, S3N3-, with halogens (Cl2, Br2, I2), AsF5, SOCl2, SO2Cl2, S2Cl2, COCl2, CS2, Me3SiCl, and Ph2PCl have been investigated.In all cases these reactions gave mixtures of known sulfur-nitrogen compounds.Thus the halogens react with S3N3- to give mainly S4N4, S4N3+X- (X=Br, Cl), (SN)x, and S3N3X3 (X=Cl), while AsF5 oxidizes S3N3- to S4N4*AsF5.The major products of the reaction of S3N3- with SOCl2 or SO2Cl2 were S4N4, S4N3+Cl-, and (for SOCl2 only) S3N2O2.S3N2Cl was the main product of the reaction of S3N3- with S2Cl2, whereas COCl2 yielded (SN)x in addition to S3N2Cl and S4N4.Carbon disulfide reacts with S3N3- to give S4N2, S4N4, and CNS-.The cyclophosphathiazenes, (Ph2PN)(SN)2, 1,3- and 1,5-(Ph2PN)2(SN)2, in addition to (Ph2PN)x (x=3, 4), (Ph2PN)3*HCl and (Ph2PN)2NSCl were isolated from the reactions of Ph2PCl with S3N3- in various molar ratios.The latter reaction represents a useful alternative synthesis of the 1,5-isomer of the eight-membered ring (Ph2PN)2(SN)2.

DIPHOSPHATETRAAZACYCLOOCTATETRAENES. II. PROPERTIES AND DEGRADATIONS

1,5-Bis(diphenylphospha)-3,7-bis(perfluoroalkylether)-2,4,6,8-tetraazacyclooctatetraene and 1,3-bis(diphenylphospha)-5,7-bis(perfluoroalkylether)-2,4,6,8-tetraazacyclooctatetraene were found to decompose at 316 deg C to phospha-s-triazines.The symmetrical arrangement liberated perfluoroalkylether nitrile with concommitant formation of the corresponding diphospha-s-triazine; the unsymmetrical isomer eliminated the (C6H5)2PN unit to give the monophospha-s-triazine.The thermal and oxidative stabilities of the two compounds differed widely with the unsymmetrical isomer being significantly more stable than the symmetrical arrangement.Spectral data pertinent to these results are discussed.Both materials were found to be effective in arresting perfluoroalkylether fluid degradation in oxidizing atmospheres in the presence of metal alloys.