26236-17-9

Basic information

• Product Name: 2,2,4,6-tetrachloro-2,2-dihydro-1,3,5,2-triazaphosphorine
• Synonyms: 2,2,4,6-tetrachloro-2,2-dihydro-1,3,5,2-triazaphosphorine;2,2,4,6-Tetrachloro-1,3,5-triaza-2-phospha(V)benzene
• CAS NO: 26236-17-9
• Molecular Formula: C₂Cl₄N₃P
• Molecular Weight: 238.827261
• EINECS: 247-529-5
• Mol File: 26236-17-9.mol
• Article Data: 2

Chemical Properties

• Appearance: /
• Density: 2.21g/cm³
• Refractive Index: 1.742
• PKA: -7.35±0.10(Predicted)
• CAS DataBase Reference: 2,2,4,6-tetrachloro-2,2-dihydro-1,3,5,2-triazaphosphorine(CAS DataBase Reference)
• NIST Chemistry Reference: 2,2,4,6-tetrachloro-2,2-dihydro-1,3,5,2-triazaphosphorine(26236-17-9)
• EPA Substance Registry System: 2,2,4,6-tetrachloro-2,2-dihydro-1,3,5,2-triazaphosphorine(26236-17-9)

Safety Data

• Hazardous Substances Data: 26236-17-9(Hazardous Substances Data)

Usage

General Description

The chemical "2,2,4,6-tetrachloro-2,2-dihydro-1,3,5,2-triazaphosphorine" is a phosphorus-containing organic compound that is highly toxic and can be hazardous to human health and the environment. It is a white, crystalline solid that is not readily soluble in water. 2,2,4,6-tetrachloro-2,2-dihydro-1,3,5,2-triazaphosphorine is commonly used as a flame retardant, pesticide, and in the manufacturing of plastic and rubber products. Exposure to this chemical can lead to various health issues, including skin and eye irritation, respiratory problems, and damage to the central nervous system. Due to its toxicity, proper handling, storage, and disposal of this chemical is crucial to prevent harmful effects on human health and the environment.

InChI:InChI=1/C2Cl4N3P/c3-1-7-2(4)9-10(5,6)8-1

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Relevant articles and documents

Carbophosphazene-supported ligand systems containing pyrazole/guanidine coordinating groups

Carbophosphazene-based coordination ligands [{NC(NMe2)} 2{NP(3,5-Me2Pz)2}] (1), [{NC(NEt) 2}{NC(3,5-Me2Pz)}{NP(3,5-Me2Pz)2}] (2), [NC(3,5-Me2Pz)]2[NP(3,5-Me2Pz) 2] (3), [{NCCl}2{NP(NC(NMe2)2) 2}] (4), and [{NC(p-OC5H4N)} 2{NP(NC(NMe2)2)2}] (5) were synthesized and structurally characterized. In these compounds, the six-membered C2N3P ring is perfectly planar. The reaction of 1 with CuCl2 afforded [{NC(NMe2)}2{NHP(O)(3,5-Me 2Pz)} · {Cu(3,5-Me2PzH)2(Cl)}] [Cl] (6). The ligand binds to Cu(II) utilizing the geminal [P(O)(3,5-Me2Pz)] coordinating unit. Similarly, the reaction of 2 with PdCl2 afforded, after a metal-assisted P-N hydrolysis, [{NC(NEt)2}{NC(3,5-Me 2Pz)}{NP(O)(3,5-Me2Pz)} · {Pd(3,5-Me 2PzH)-(Cl)}] (7). In the latter, the [P(O)(3,5-Me2Pz)] unit does not coordinate; in this instance, the Pd(II) is bound by a ring nitrogen atom and a carbon-tethered pyrazolyl nitrogen atom. The reaction of 3 with PdCl2 also results in P-N bond hydrolysis affording [{NC(3,5-Me2Pz)2}{NP(O)(3,5-Me2Pz)}{Pd(Cl)}] (8). In contrast to 7, however, in 8, the Pd(II) elicits a nongeminal η3 coordination from the ligand involving two carbon-tethered pyrazolyl groups and a ring nitrogen atom. Metalated products could not be isolated in the reaction of 3 with K2PtCl4. Instead, a P-O-P bridged carbodiphosphazane dimer, [{NC(3,5-Me2Pz)NHC(3,5- Me2Pz)}{NP(O)}]2 (9), was isolated as the major product. Finally, the reaction of 5 with PdCl2 resulted in [{NC(OC 5H4N)}2{NP(NC(NMe2) 2)2} · {PdCl2}] (10). In the latter, the exocyclic P-N bonds are quite robust and are involved in binding to the metal ion. Compounds 6-10 have been characterized by a variety of techniques including X-ray crystallography. In all of the compounds, the bond parameters of the inorganic heterocyclic rings are affected by metalation.