Pentafluoroethanesulfonic acid

Basic Information

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CAS Number

354-88-1

Molecular Formula

C2HF5O3S

Molecular Weight

200.08 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Specialty Chemicals UV Stabilizers

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Water Treatment Chemicals Disinfectants Chlorine Compounds

Basic Physical Properties

SMILES

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C(C(F)(F)S(=O)(=O)O)(F)(F)F

InChI

InChI=1S/C2HF5O3S/c3-1(4,5)2(6,7)11(8,9)10/h(H,8,9,10)

InChIKey

GKNWQHIXXANPTN-UHFFFAOYSA-N

LogP

1.0292999999999999

Topological Polar Surface Area

54.370000000000005 Å²

Hydrogen Bond Donor/Acceptor

1 / 3

Complexity

231

Synonyms & References

English

perfluoroethanesulfonic acid
perfluoroethane sulfonic acid
Pentafluoroethane-1-sulfonic acid
354-88-1
C2F5SO3H
AKOS025395406
SCHEMBL105340
NS00115384
PFEtS
PFES
perfluoroethane sulfonate
DTXSID30870511
PENTAFLUOROETHANE SULFONIC ACID
pentafluoroethanesulfonic acid
1,1,2,2,2-pentafluoroethanesulfonic Acid
Ethanesulfonic acid,1,1,2,2,2-pentafluoro-
Pentafluoroethane sulfonic acid
Pentafluor-aethansulfonsaeure
pentafluoroethylsulfonic acid
perfluoro ethanesulphonic acid

MDL Number

MFCD01861156

Customs Code

2904909090

FAQ

What is Pentafluoroethanesulfonic acid (CAS: 354-88-1)?

Pentafluoroethanesulfonic acid (CAS: 354-88-1) is a highly fluorinated sulfonic acid with the molecular formula CF3CF2SO3H. It is characterized by its high boiling point and low volatility, making it a useful reagent in various chemical processes.

What are the main uses of Pentafluoroethanesulfonic acid (CAS: 354-88-1)?

Pentafluoroethanesulfonic acid (CAS: 354-88-1) is primarily used as a powerful and versatile reagent in organic synthesis, particularly in the preparation of salts, esters, and other compounds. It is also utilized in analytical chemistry and semiconductor manufacturing.

Is Pentafluoroethanesulfonic acid (CAS: 354-88-1) safe?

Pentafluoroethanesulfonic acid (CAS: 354-88-1) is generally safe when handled with proper precautions. Users should avoid skin contact and inhalation, and wear appropriate protective clothing. It is important to follow safety guidelines to minimize risks.

How should Pentafluoroethanesulfonic acid (CAS: 354-88-1) be stored?

Pentafluoroethanesulfonic acid (CAS: 354-88-1) should be stored in a cool, dry place, away from direct sunlight and heat sources. It should be kept in a tightly sealed container and stored in a well-ventilated area to prevent inhalation risks. Avoid contact with water and other moisture to prevent degradation.