1,1,1,2-Tetrafluoroethane

Basic Information

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CAS Number

811-97-2

Molecular Formula

C2H2F4

Molecular Weight

102.03 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

-101 ºC

Boiling Point

-26.2 ºC

Density

1.21

Refractive Index

1.0007

SMILES

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

InChI

InChI=1S/C2H2F4/c3-1-2(4,5)6/h1H2

InChIKey

LVGUZGTVOIAKKC-UHFFFAOYSA-N

LogP

1.5182000000000002

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

35.3

Safety Information

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Hazard Statement

Hazard Class

Class 2.2 Class 2.2

Stability

Stable. May cause damage to the atmosphere. Incompatible with active metals, strong oxidizing agents.

Toxicity

LC50 (15 min) in rats: 3400000 mg/m3 (>800000 ppm); LC50 (4 hr) in rats: 2215000 mg/m3 (>500000 ppm) (Mayer)

Synonyms & References

English

1,1,1,2-TETRAFLUOROETHANE
FC-134A
HALOCARBON 134A
HFC-134A
norflurane
QUICK FREEZE
R134A
TETRAFLUOROETHANE
1,1,1,2-Tetrafluorethan
1,1,1,2-tetrafluoroethane(hfc-134a)
1,2,2,2-Tetrafluoroethane
AK134a
CF3CH2F
EcoloAce134a
ethane,1,1,1,2-tetrafluoro-
Forane134a
Freon134a
HC134a
HCFC-134a
HFA-134a
Freon #134a
1,1,1,2-tetrafluoro-3-nonanone
1,1,1,2-Tetrafluoroethane (in cylinder without valve) [To use this product charged in cylinder, a valve is required which is sold separately (Product Code:V0030)]
1,1,1,2-tetrafluoro-nonan-3-one
1,1,1-trifluoro-2-fluoroethane
3-Nonanone,1,1,1,2-tetrafluoro
Klea HFC-134a
trifluoro-2-fluoroethane

MDL Number

MFCD00066608

FAQ

What is 1,1,1,2-Tetrafluoroethane (CAS: 811-97-2)?

1,1,1,2-Tetrafluoroethane, with the CAS number 811-97-2, is a fluorinated hydrocarbon commonly used as a refrigerant and propellant. Its chemical formula is C2HF4. It is a colorless, odorless gas at room temperature and has a low boiling point, making it suitable for various industrial and commercial applications.

What are the main uses of 1,1,1,2-Tetrafluoroethane (CAS: 811-97-2)?

1,1,1,2-Tetrafluoroethane is primarily used as a refrigerant in air conditioning and refrigeration systems. It also serves as a propellant in aerosol products and is employed in the pharmaceutical and food industries for applications such as foam blowing and packaging. Additionally, it is used in research for chemical synthesis and as a solvent in some processes.

Is 1,1,1,2-Tetrafluoroethane (CAS: 811-97-2) safe?

1,1,1,2-Tetrafluoroethane is generally considered safe when handled properly. However, it should be used with caution as inhalation of high concentrations may cause respiratory irritation. Safety standards require appropriate ventilation and protective equipment. It is important to follow guidelines for safe handling and storage to minimize exposure risks.

How should 1,1,1,2-Tetrafluoroethane (CAS: 811-97-2) be stored?

1,1,1,2-Tetrafluoroethane should be stored in a cool, dry, and well-ventilated area, away from direct sunlight. It is typically kept in sealed, non-corrosive containers made of steel or aluminum. Storage conditions should maintain a temperature below 40°C and avoid humid environments to ensure stability and safety.