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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:
28212-50-2
MDL number:
MFCD06798815
UNSPSC Code:
12352103
NACRES:
NA.23

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 Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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S Lora et al.
Biomaterials, 14(6), 430-436 (1993-05-01)
Investigations were carried out on the metathetical exchange reaction between the -O-CH2CF3 moieties of poly(bis(trifluoroethoxy)phosphazene) (PTFP), in the state of slightly swollen films, and the alkoxide ions derived from methoxypolyethylene glycol (MPEG) of molecular mass ranging from 350 to 5000
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)
New second-order nonlinear optical polyphosphazenes: Convenient postfunctionalization synthetic approach and application of the concept of suitable isolation group
Zeng Qi, et al.
Dyes and Pigments, 84(3), 229-236 (2010)
Sibylle Stampfl et al.
Journal of vascular and interventional radiology : JVIR, 20(12), 1597-1607 (2009-12-01)
To determine the arterial distribution pattern of the embolic agent Embozene within the porcine kidney and compare it with those of other spherical embolic agents. Embozene, Embosphere, Bead Block, and Contour SE in size classes of 100-300 microm, 500-700 microm
Felix Zeifang et al.
Medical science monitor : international medical journal of experimental and clinical research, 14(2), BR35-BR40 (2008-01-30)
Clinical success of bone implants is critically related to the interaction between the implant surface and the surrounding tissue. The polymer poly(bis(trifluoroethoxy)phosphazene) (PTFEP) is a promising, highly biocompatible surface coating which also inhibits the adsorption of granulocytes, macrophages, inflammatory cells
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