Poly(vinylidene fluoride) （PVDF） - Granular materials, low viscosity injection, extrusion forming , CAS No.24937-79-9

CAS: 24937-79-9 Cat. No.: P302009 Formula: (CH₂CF₂)_n Numero EC: 607-458-6

GRADE & PURITY Granular materials, low viscosity injection, extrusion forming

Synonyms

1,1-DIFLUOROETHENE [HSDB] | FC 1132a | Kynar 460 | PVF2 | VF 2 | Vidar | CHEBI:82550 | KF 1000 | MFCD00084470 | fluorovinylidene | HSDB 5206 | K 160 | CCRIS 6744 | Dalvor | Ftoroplast 2 | Kynar 202 | Foraflon 50 | UNII-3C1IX2905B | VINYLIDENE DIFLUORIDE [

Storage

Room temperature

Shipped In

Normal

Panoramica

Poly(vinylidene fluoride) PVDF is a semi crystalline non-centrosymmetric polymer which exhibits piezo-, pyro- and ferroelectric properties. It is a linear polymer that shows permanent electric dipoles perpendicular to the direction of the molecular chain. These dipoles result from the difference in electronegativity between the atoms of hydrogen and fluorine with respect to carbon. Depending on the processing conditions, PVDF exhibits several different crystalline phases (α,β,γ,δ). The β phase of PVDF is the phase that exhibits the best ferroelectric and piezoelectric properties.

Poly(vinylidene fluoride) (PVDF) is used in nanoporous electrodes. It is used to synthesize composites comprising of ultrafine fibers of PVDF embedded with carbon nanotubes. It can be used in sensors, actuators, for energy storage, sphygmomanometers, pressure sensors and nanogenerators, lithium ion batteries. Additionally, it may find application as matrix for PVDF-nanoclay nanocomposites and PVDF acrylic rubber/clay nanocomposite hybrid.

Specifications

Sinonimi

1,1-DIFLUOROETHENE [HSDB] | FC 1132a | Kynar 460 | PVF2 | VF 2 | Vidar | CHEBI:82550 | KF 1000 | MFCD00084470 | fluorovinylidene | HSDB 5206 | K 160 | CCRIS 6744 | Dalvor | Ftoroplast 2 | Kynar 202 | Foraflon 50 | UNII-3C1IX2905B | VINYLIDENE DIFLUORIDE [

Specifiche e purezza

Granular materials, low viscosity injection, extrusion forming

Condizioni di conservazione di stoccaggio

Room temperature

Spedito in

Normal

Nomi e identificatori

• Pubchem Sid: 508816163
• Sorrisi canonici: FC(F)=C
• IUPAC Name: 1,1-difluoroethene
• InChIKey: BQCIDUSAKPWEOX-UHFFFAOYSA-N
• INCHI: 1S/C2H2F2/c1-2(3)4/h1H2
• Isomeri SMILES: C=C(F)F

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic oxygen compounds
    • Classe Organooxygen compounds
      • Subclass Ketene acetals

• Kingdom: Organic compounds
• Superclass: Organic oxygen compounds
• Classe: Organooxygen compounds
• Subclass: Ketene acetals
• Intermediate Tree Nodes: Not available
• Direct Parent: Ketene acetals
• Alternative Parents: Vinyl fluorides Fluoroalkenes Organofluorides Hydrofluorocarbons Hydrocarbon derivatives
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Ketene acetal or derivatives - Fluoroalkene - Haloalkene - Vinyl halide - Vinyl fluoride - Hydrofluorocarbon - Hydrocarbon derivative - Organofluoride - Organohalogen compound - Aliphatic acyclic compound
• Descrizione: This compound belongs to the class of organic compounds known as ketene acetals. These are organic compounds comprising the ketene acetal functional group, with the general structure XC(Y)=C(R3)R4 (R1,R2=H, alkyl, aryl; X,Y=any hetero atom).
• External Descriptors: acetal

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Meccanismi d'azione

Proprietà chimiche e fisiche

• Punto di fusione (°C): 155-165°C
• Peso molecolare: 64.030 g/mol
• XLogP3: 1.300
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 64.0125 Da
• Monoisotopic Mass: 64.0125 Da
• Topological Polar Surface Area: 0.000 Ų
• Heavy Atom Count: 4
• Formal Charge: 0
• Complexity: 27.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1