1,1,2,2,3,3,4,4,4-Nonafluoro-1-butanesulfonic acid

Basic Information

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CAS Number

375-73-5

Molecular Formula

C4HF9O3S

Molecular Weight

300.1 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

Basic Physical Properties

Boiling Point

212°C

Flash Point

>230 °F

Refractive Index

n20/D 1.3230(lit.)

SMILES

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

InChI

InChI=1S/C4HF9O3S/c5-1(6,3(9,10)11)2(7,8)4(12,13)17(14,15)16/h(H,14,15,16)

InChIKey

JGTNAGYHADQMCM-UHFFFAOYSA-N

LogP

2.2999

Topological Polar Surface Area

54.370000000000005 Å²

Hydrogen Bond Donor/Acceptor

1 / 3

Complexity

387

Safety Information

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GHS Hazard Pictograms

H302

H314

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class CORROSIVE Class CORROSIVE

Synonyms & References

English

1,1,2,2,3,3,4,4,4-Nonafluorobutane-1-sulfonic acid
Nonafluoro-1-butanesulfonic acid
Nonafluorobutanesulfonic acid
Pentyl perfluorobutanoate
1-Butanesulfonic acid, 1,1,2,2,3,3,4,4,4-nonafluoro-
Nonafluorobutane-1-sulfonic acid
1-Perfluorobutanesulfonic acid
Nonafluoro-1-butanes
Nonafluorobutanesulfonic acid hydrate
Perfluorobutane sulfonic acid
Perfluoro-1-butanesulfonic Acid
1,1,2,2,3,3,4,4,4-Nonafluoro-1-butanesulfonic acid
Eftop FBSA
perfluorobutanesulfonic acid
PFBS
1FV02N6NVO
nonafluorobutanesulphonic acid
1,1,2,2,3,3,4,4,4-Nonafluorobutane-1-sulphonic acid
1-Butanesulfonic acid, 1,1,2
Butanesulfonic acid, nonafluoro-
Perfluoro-

MDL Number

MFCD01320794

Customs Code

2904909090

FAQ

What is 1,1,2,2,3,3,4,4,4-Nonafluoro-1-butanesulfonic acid (CAS: 375-73-5)?

1,1,2,2,3,3,4,4,4-Nonafluoro-1-butanesulfonic acid (CAS: 375-73-5) is a highly fluorinated organic sulfonic acid with the chemical formula C4F9SO3H. It exhibits strong acidic properties and is known for its stability in chemical reactions. The compound’s unique structure, featuring nine fluorine atoms on the butane backbone, makes it valuable in specialized chemical applications.

What are the main uses of 1,1,2,2,3,3,4,4,4-Nonafluoro-1-butanesulfonic acid (CAS: 375-73-5)?

1,1,2,2,3,3,4,4,4-Nonafluoro-1-butanesulfonic acid (CAS: 375-73-5) is primarily used in pharmaceuticals for fluorination reactions, in industrial processes for producing fluorochemicals, and in research for synthesizing high-performance materials. It also serves as a reagent in organic chemistry for creating fluorinated compounds with enhanced thermal and chemical stability.

Is 1,1,2,2,3,3,4,4,4-Nonafluoro-1-butanesulfonic acid (CAS: 375-73-5) safe?

1,1,2,2,3,3,4,4,4-Nonafluoro-1-butanesulfonic acid (CAS: 375-73-5) requires careful handling due to its corrosive nature. Safety measures include wearing protective gloves, goggles, and lab coats, and avoiding inhalation or skin contact. It is classified as a hazardous substance, and adherence to OSHA and EPA guidelines is essential for safe use and disposal.

How should 1,1,2,2,3,3,4,4,4-Nonafluoro-1-butanesulfonic acid (CAS: 375-73-5) be stored?

Store 1,1,2,2,3,3,4,4,4-nonafluoro-1-butanesulfonic acid (CAS: 375-73-5) in a cool, dry place away from light. Use tightly sealed, non-reactive containers, such as glass or high-density polyethylene. Maintain storage conditions below 25°C and avoid exposure to moisture or incompatible materials like strong bases to ensure stability and safety.