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25038-71-5

25038-71-5 Structure

25038-71-5 Structure
IdentificationBack Directory
[Name]

POLY(ETHYLENE-CO-TETRAFLUOROETHYLENE)
[CAS]

25038-71-5
[Synonyms]

tefzel
ETFE copolymer
tetrafluoro-ethenpolymerwithethene
poly(ethylene-tetrafluoroethylene)
Ethene,tetrafluoro-,polymerwithethene
POLY(ETHYLENE-CO-TETRAFLUOROETHYLENE)
Poly(tetrafluoroethylene-co-ethylene)
Tetrafluoroethylene-ethylene copolymer
TETRAFLUOROETHENE, POLYMER WITH ETHENE)
POLY(ETHYLENE-CO-TETRAFLUOROETHYLENE), M ELT INDEX 6
POLY(ETHYLENE-CO-TETRAFLUOROETHYLENE), M ELT INDEX 11
Poly(ethylene-co-tetrafluoroethylene) melt index 11 g/10 min (279C/49 newton), pellets
[Molecular Formula]

(CH2CH2)x(CF2CF2)y
[MDL Number]

MFCD00212549
[MOL File]

25038-71-5.mol
[Molecular Weight]

128.068
Chemical PropertiesBack Directory
[Melting point ]

290 °C
[density ]

1.73 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.3
[form ]

pellets
[InChI]

1S/C2F4.C2H4/c3-1(4)2(5)6;1-2/h;1-2H2
[InChIKey]

QHSJIZLJUFMIFP-UHFFFAOYSA-N
[SMILES]

C=C.F\C(F)=C(\F)F
[EPA Substance Registry System]

Ethene, tetrafluoro-, polymer with ethene (25038-71-5)
Safety DataBack Directory
[WGK Germany ]

3
[TSCA ]

TSCA listed
[Storage Class]

11 - Combustible Solids
Hazard InformationBack Directory
[Description]

Ethylene-tetrafluoroethylene copolymer (ETFE) is a linear macromolecule with the monomer unit: [—(CH2 )2 —(CF2 )2 —]n. ETFE exhibits physical properties similar to those of ethylene-chlorotrifluoroethylene copolymer.
[Uses]

Compression and transfer molding for pipes, sheets and cable jackets.
[Uses]

Injection molding and extrusion for wire coatings, tubes, films and monofilaments.
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