Poly(tetrafluoroethylene)

Basic Information

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CAS Number

9002-84-0

Molecular Formula

C2F4

Molecular Weight

100.01 g/mol

Chemical Classification

Fine Chemicals Specialty Chemicals UV Stabilizers

Electronic Chemicals Semiconductor Materials Etchants

Water Treatment Chemicals Disinfectants Chlorine Compounds

Basic Physical Properties

Melting Point

327 ºC

Boiling Point

400 ºC

Density

2.15 g/mL at 25 °C

Water Solubility

Insoluble in water. Soluble in perfluoro kerosene.

Flash Point

107.3±11.5 °C

Solubility

Solubility in water:

Refractive Index

1.35

SMILES

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*C(C(F)(F)*)(F)F

InChI

1S/C2F4/c3-1(4)2(5)6

InChIKey

KGQACOJSDXKHTB-UHFFFAOYSA-N

LogP

1.2706

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

Safety Information

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GHS Hazard Pictograms

H318

Hazard Statement

H318 Causes serious eye damage
Serious eye damage/eye irritation

Stability

Stable - unreactive with most materials. Incompatible with molten alkali metals, fluorine and other halogens, strong oxidizing agents.

Sensitiveness

prone to moisture absorption

Synonyms & References

English

poly(tetrafluoroethylene)
PTFE
TETRAFLUOROETHYLENE OLIGOMER
TETRAFLUOROETHYLENE RESIN
TEFLON
TEFLON 7A
TEFLON(TM) 30B
TEFLON(TM) 6
TEFLON(TM) 7A
POLYTETRAFLUOROETHYLENE
Polytetrafluoroethylene preparation
PTFE sheet
Poly(tetrafluoroethylene)100GR
Poly(tetrafluoroethylene)250GR
Poly(tetrafluoroethylene)5GR
Polytetrafluoroethylene powder,ultra-fine
POLYTETRAFLUOROETHYLENE, 5UM
Tetrafluoroethene
Tetrafluoroethene hoMopolyMer
Tetrafluoroethylene polyMer
Strong Acid Resistant Coatings

MDL Number

MFCD00084455

Customs Code

3904610000

FAQ

What is Poly(tetrafluoroethylene) (CAS: 9002-84-0)?

Poly(tetrafluoroethylene), or PTFE (CAS: 9002-84-0), is a synthetic fluoropolymer known for its exceptional chemical inertness, high thermal stability, and low friction properties. It consists of long chains of tetrafluoroethylene monomers (C₂F₄) and is widely recognized for its non-stick, waterproof, and corrosion-resistant characteristics. PTFE is a key material in various industrial and consumer applications due to its unique molecular structure and durability.

What are the main uses of Poly(tetrafluoroethylene) (CAS: 9002-84-0)?

Poly(tetrafluoroethylene) (CAS: 9002-84-0) is used in pharmaceuticals for coatings and lab equipment, in industrial applications for seals and insulation, in food packaging for non-reactive lining, and in research for high-performance materials. Its versatility makes it ideal for environments requiring resistance to chemicals, extreme temperatures, and moisture, such as in medical devices, chemical processing, and aerospace components.

Is Poly(tetrafluoroethylene) (CAS: 9002-84-0) safe?

Poly(tetrafluoroethylene) (CAS: 9002-84-0) is generally considered safe when handled properly. It is non-toxic and approved for food contact by regulatory bodies like the FDA. However, precautions are necessary during manufacturing or high-temperature processing to avoid release of harmful gases. Safety standards ensure its use in pharmaceuticals and industrial settings is controlled and non-hazardous.

How should Poly(tetrafluoroethylene) (CAS: 9002-84-0) be stored?

Poly(tetrafluoroethylene) (CAS: 9002-84-0) should be stored in a cool, dry place away from direct heat and light. It requires airtight containers to prevent moisture absorption and maintain stability. Proper storage conditions ensure longevity and safety, as PTFE is chemically inert but can degrade if exposed to extreme temperatures or UV radiation over time.