Phosphonitrilic chloride trimer

Base Information

• Chemical Name: Phosphonitrilic chloride trimer
• CAS No.: 940-71-6
• Deprecated CAS: 141552-05-8,204453-45-2,65796-81-8,68106-70-7,78697-26-4,94776-89-3,1081797-13-8,16422-79-0,1081797-13-8,16422-79-0,204453-45-2,65796-81-8,68106-70-7,78697-26-4,94776-89-3
• Molecular Formula: Cl6N3P3
• Molecular Weight: 347.659
• Hs Code.: 28530090
• European Community (EC) Number: 213-376-8
• NSC Number: 209799,2667
• UNII: 7VR28MTM9D
• DSSTox Substance ID: DTXSID4061331
• Nikkaji Number: J129.840B
• Wikipedia: Dialdehyde_starch,Phosphonitrilic chloride trimer,Hexachlorophosphazene
• Wikidata: Q1921671
• ChEMBL ID: CHEMBL2022081
• Mol file: 940-71-6.mol

Synonyms:hexachlorocyclotriphosphazene;hexachlorocyclotriphosphazene, 1,3,5-(15)N3-labeled;hexachlorocyclotriphosphazene, radical ion (1-)

Chemical Property of Phosphonitrilic chloride trimer

Chemical Property:

• Appearance/Colour: white crystalline powder
• Melting Point: 112-115 °C(lit.)
• Refractive Index: 1.789
• Boiling Point: 127 °C (13 mmHg)
• PKA: -12.98±0.10(Predicted)
• PSA: 55.83000
• Density: 2.568 g/cm³
• LogP: 5.57820
• Sensitive.: Moisture Sensitive
• Water Solubility.: Insoluble in water
• XLogP3: 5.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 346.740674
• Heavy Atom Count: 12
• Complexity: 252

Purity/Quality:

Purity > 99% ^*data from raw suppliers

PhosphononitrilicChlorideTrimer ^*data from reagent suppliers

Safty Information:

• Pictogram(s): C
• Hazard Codes: C
• Statements: 14-34-20/21/22
• Safety Statements: 26-36/37/39-45-7/8-41

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Biological Agents -> Polysaccharides
• Canonical SMILES: N1=P(N=P(N=P1(Cl)Cl)(Cl)Cl)(Cl)Cl
• Uses: Reagent for the synthesis of ″dandelion″ (spherical) dendrimers. Ring-opening polymerization, ligand and/or ligand precursor for transition metals, and the study of P-Cl bond substitution reactions are among the interesting uses for this product.

Technology Process of Phosphonitrilic chloride trimer

There total 43 articles about Phosphonitrilic chloride trimer which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 64.0%

phosphorus pentachloride (10026-13-8,874483-75-7) + ammonium chloride (12125-02-9) → 2,2,4,4,6,6-hexachloro-1,3,5-triaza-2,4,6-triphosphorine (940-71-6,16422-79-0) + (NPCl2)8 (14514-98-8) + octachlorocyclotetraphosphazene (2950-45-0) + Cl18N9P9 + pentakisphosphorus nitride dichloride (13596-41-3) + hexakisphosphorus nitride dichloride (2851-52-7) + heptakisphosphorus nitride dichloride (13827-30-0)

Guidance literature:

In chlorobenzene; Schlenk technique; Reflux;

DOI:10.1021/ic500272b

Reference yield:

phosphorus(V) nitride + chlorine (7782-50-5) → 2,2,4,4,6,6-hexachloro-1,3,5-triaza-2,4,6-triphosphorine (940-71-6,16422-79-0) + cyclic polyphosphorus nitride dichloride + phosphorus pentachloride (10026-13-8,874483-75-7) + nitrogen (7727-37-9)

Guidance literature:

In neat (no solvent); formation of a mixt. of phosphorus nitride dichlorides with a large amount of (NPCl2)3 and a small amount of PCl5 by react. of P3N5 with Cl2 at 700 °C;;

Reference yield:

P4N6 + chlorine (7782-50-5) → 2,2,4,4,6,6-hexachloro-1,3,5-triaza-2,4,6-triphosphorine (940-71-6,16422-79-0) + cyclic polyphosphorus nitride dichloride + phosphorus pentachloride (10026-13-8,874483-75-7) + nitrogen (7727-37-9)

Guidance literature:

In neat (no solvent); formation of a mixt. of phosphorus nitride dichlorides with a large amount of (NPCl2)3 and a small amount of PCl5 by react. of P4N6 with Cl2 at 700 °C;;

upstream raw materials:

thionyl chloride

tetrasulfur tetranitride

phosphorus trichloride

mercury amidochloride

Downstream raw materials:

hexakis(2,2,2-trifluoroethoxy)cyclotriphosphazene

(trifluoroethoxy)pentachlorocyclotriphosphazene

2-chloro-2,4,4,6,6-pentakis-(2,2,2-trifluoro-ethoxy)-2λ⁵,4λ⁵,6λ⁵-cyclotriphosphazene

2,4-dichloro-2,4,6,6-tetrakis-(2,2,3,3-tetrafluoro-propoxy)-2λ⁵,4λ⁵,6λ⁵-cyclotriphosphazene

Refernces

• 1、 -. "Phosphazene compound, composite containing phosphazene compound, flame retardant containing composite and application". Paragraph 0221; 0224-0227. . Retrieved 2019/01/23.
• 2、 -. "Preparation method of hexaphenoxycyclotriphosphazene". Paragraph 0025; 0034; 0038; 00424; 0046; 0049; 0057. . Retrieved 2018/01/13.