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9002-84-0

9002-84-0 structural image
Product Name: Poly(tetrafluoroethylene)
Formula: (C2F4)x
Synonyms: PTFE;Fluoropolymer;PTFE dispersion;Sampling dippers;Stopcocks
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Tetrafluoroethylene, stabilized appears as a colorless odorless gas. Easily ignited. Vapors are heavier than air. May asphyxiate by the displacement of air. May violently polymerize under prolonged exposure to fire or heat, violently rupturing the container. Under prolonged exposure to fire or heat the containers may rupture violently and rocket. Water insoluble.
Color/Form Colorless gas
Odor Odorless
Boiling Point -105.3 °F at 760 mmHg (NTP, 1992)
Melting Point -224.5 °F (NTP, 1992)
Flash Point <32 °F (<0 °C) (closed cup) /Tetrafluoroethylene, inhibited/
Solubility Insoluble (NTP, 1992)
Density 1.519 at -105 °F (NTP, 1992) - Denser than water; will sink
Vapor Density 3.87 (NTP, 1992) - Heavier than air; will sink (Relative to Air)
Vapor Pressure 22800 mmHg at 70 °F (NTP, 1992)
LogP 1.21 (estimated)
Autoignition Temperature 370 °F (USCG, 1999)
Decomposition When heated to decomposition it emits highly toxic fumes of /fluorine/.
Polymerization May polymerize explosively. /Tetrafluoroethylene, inhibited/
Kovats Retention Index 177 177 177
Other Experimental Properties Much heavier than air
Chemical Classes Other Classes -> Halogenated Aliphatics, Unsaturated

SAFETY INFORMATION

Signal word Danger
Pictogram(s)

Corrosion
Corrosives
GHS05
GHS Hazard Statements H318:Serious eye damage/eye irritation
Precautionary Statement Codes P280:Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

COMPUTED DESCRIPTORS

Molecular Weight 100.01 g/mol
XLogP3 1.3
Hydrogen Bond Donor Count 0
Hydrogen Bond Acceptor Count 4
Rotatable Bond Count 0
Exact Mass 99.99361265 g/mol
Monoisotopic Mass 99.99361265 g/mol
Topological Polar Surface Area 0 Ų
Heavy Atom Count 6
Formal Charge 0
Complexity 55.6
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

Tetrafluoroethylene, stabilized appears as a colorless odorless gas. Easily ignited. Vapors are heavier than air. May asphyxiate by the displacement of air. May violently polymerize under prolonged exposure to fire or heat, violently rupturing the container. Under prolonged exposure to fire or heat the containers may rupture violently and rocket. Water insoluble.

RELATED SUPPLIERS

Otto Chemie Pvt Ltd

1Y
product:Polytetrafluoroethylene 98%
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