649597
Poly(bis(2,2,2-trifluoroethoxy)phosphazene)
Synonym(s):
Poly[bis(trifluoroethoxy)phosphazene]
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About This Item
Linear Formula:
(C4H4F6NPO2)n
CAS Number:
UNSPSC Code:
12352103
NACRES:
NA.23
MDL number:
form
solid
General description
Poly(bis(2,2,2-trifluoroethoxy)phosphazene), a highly hydrophobic fluorinated organic-soluble polymer is made up of trifluoroethoxy side groups that are connected to alternating phosphorus and nitrogen atoms. Polyphosphazenes are well suited for a variety of surface applications due to their properties such as hydrophobicity, resistance to many chemicals, bio inertness, high fire resistance, and radiation stability. Due to these excellent properties of poly[bis(2,2,2-trifluoroethoxy)phosphazene used in various fields such as membrane research, biomedical materials, battery electrolytes, surface coatings, elastomers, and nonlinear optical (NLO) materials.
Application
A solution of poly[bis(2,2,2-trifluoroethoxy)phosphazene] (PTFEP) in tetrahydrofuran, methylethyl ketone and acetone may be used to fabricate nanofibers of PTFEP. Electrospun PTFEP nanofiber mat may find uses in tissue engineering, drug delivery, filters and membranes.
Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Regulatory Information
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Poly[bis(2,2,2-trifluoroethoxy)phosphazene] superhydrophobic nanofibers
Anurima Singh
Langmuir, 11604-11607 (2005)
The atomistic simulation of the gas permeability of poly (organophosphazenes). Part 2. Poly [bis (2, 2, 2-trifluoroethoxy) phosphazene].
Hu N and Fried J R
Polymer, 46(12), 4330-4343 (2005)
Davide Capodanno et al.
Recent patents on drug delivery & formulation, 4(1), 18-22 (2009-11-27)
Ultrapure poly[bis(trifluoroethoxy)phosphazene] is a novel biocompatible, anti-inflammatory, antithrombogenic polymer which has the potential to cover stent devices without elution of a cell cycle inhibiting drug. The properties of polyphosphazene are likely to extend its use to a broad array of
Nuclear Magnetic Resonance and X-Ray Study of the Mesomorphic Transition in Poly [bis (2, 2, 2-trifluoroethoxy) phosphazene].
Alexander M N, et al.
Macromolecules, 10(3), 721-723 (1977)
New amphiphilic poly [bis (2, 2, 2-trifluoroethoxy) phosphazene]/poly (propylene glycol) triblock copolymers: Synthesis and micellar characteristics
Allcock Harry R, et al.
Macromolecules, 39(24), 8334-8338 (2006)
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