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481947

Sigma-Aldrich

Phosphonitrilic chloride trimer

99.95% trace metals basis

Synonym(s):

1,3,5,2,4,6-Triazatriphosphorine-2,2,4,4,6,6-hexachloride, 1,3,5-Triaza-2,4,6-triphosphorin-2,2,4,4,6,6-hexachloride, Hexachlorocyclotriphosphazene

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About This Item

Linear Formula:
(NPCl2)3
CAS Number:
Molecular Weight:
347.66
EC Number:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23

assay

99.95% trace metals basis

mp

112-115 °C (lit.)

density

1.98 g/mL at 25 °C (lit.)

SMILES string

Clp1(Cl)np(Cl)(Cl)np(Cl)(Cl)n1

InChI

1S/Cl6N3P3/c1-10(2)7-11(3,4)9-12(5,6)8-10

InChI key

UBIJTWDKTYCPMQ-UHFFFAOYSA-N

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Application

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.

pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Skin Corr. 1B

supp_hazards

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


Certificates of Analysis (COA)

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Ji-Yeon Seong et al.
International journal of pharmaceutics, 314(1), 90-96 (2006-03-22)
Biocompatible and thermosensitive poly(organophosphazenes) with a lower critical solution temperature (LCST) below body temperature have been designed with the aim for the local delivery of peptide and protein drugs. These polymers could be synthesized by introducing short chain tri- or
Studies on the reaction of hexachlorocyclotriphosphazene and 2-hydroxyethyl methacrylate and on the physical properties of its polymer.
M Anzai et al.
The Journal of Nihon University School of Dentistry, 26(2), 109-118 (1984-06-01)
Tam T T Bui et al.
Chirality, 17(8), 438-443 (2005-08-13)
The gem-disubstituted cyclotriphosphazene 1 reacted with piperazine (pip) to give the piperazine-bridged derivative 2, which is expected to exist in meso and racemic forms because the two PCl (pip) groups are stereogenic. The proton-decoupled (31)P NMR spectrum of 2 gave
S Paasch et al.
Solid state nuclear magnetic resonance, 4(5), 267-280 (1995-07-01)
The present study deals with solid-state nuclear magnetic resonance (NMR) investigations on hexachlorocyclotriphosphazene (N3P3Cl6) and T and K form of octachlorocyclotetraphosphazene (N4P4Cl8). Using 31P NMR we have recorded spectra of different magic-angle spinning (MAS) frequencies and static powder spectra. By
Wajdi M Zoghaib et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 105, 446-455 (2013-01-26)
The Raman (1400-100 cm(-1)) and infrared (4000-400 cm(-1)) of solid hexachlorocyclotriphosphazene, P(3)N(3)Cl(6) (HCCTP) were recorded. The conformational energies were calculated using MP2 and DFT (B3LYP and B3PW91) methods utilizing a variety of basis sets up to 6-311+G(d). On the basis

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