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:
MDL number:
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
Regulatory Information
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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
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)
Poly [bis (2, 2, 2-trifluoroethoxy) phosphazene] superhydrophobic nanofibers.
Singh A, et al.
Langmuir, 21(25), 11604-11607 (2005)
S Lora et al.
Biomaterials, 15(11), 937-943 (1994-09-01)
The hydrophilic monomers dimethylacrylamide (DMAA) and acrylamide (AAm) were radiation grafted onto poly[bis-(trifluoroethoxy)phosphazene] (PTFP) for biocompatibility enhancement through direct irradiation of the polymer films immersed in monomer-solvent mixtures, and the progress of grafting was followed up to a large monomer
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
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