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396575

Sigma-Aldrich

Perfluoropentanoic acid

97%

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Synonym(s):
Nonafluorovaleric acid, PFPeA, Nonafluoropentanoic acid, Perfluoropentanoic acid
Linear Formula:
CF3(CF2)3COOH
CAS Number:
Molecular Weight:
264.05
Beilstein:
1800087
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Assay

97%

form

liquid

refractive index

n20/D 1.294 (lit.)

bp

140 °C (lit.)

density

1.713 g/mL at 25 °C (lit.)

SMILES string

OC(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F

InChI

1S/C5HF9O2/c6-2(7,1(15)16)3(8,9)4(10,11)5(12,13)14/h(H,15,16)

InChI key

CXZGQIAOTKWCDB-UHFFFAOYSA-N

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1 of 4

This Item
342041B13055I18008
Phenylglyoxylic acid 97%

Sigma-Aldrich

B13055

Phenylglyoxylic acid

Isonipecotic acid 97%

Sigma-Aldrich

I18008

Isonipecotic acid

form

liquid

form

solid

form

crystals

form

-

refractive index

n20/D 1.294 (lit.)

refractive index

n20/D 1.306 (lit.)

refractive index

-

refractive index

-

bp

140 °C (lit.)

bp

175 °C/742 mmHg (lit.)

bp

-

bp

-

density

1.713 g/mL at 25 °C (lit.)

density

1.792 g/mL at 25 °C (lit.)

density

-

density

-

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

200

General description

Perfluoropentanoic acid, also known as nonafluoropentanoic acid, is a monocarboxylic acid that can be utilized as a surfactant, surface protector, stain repellent, fire-fighting foam, emulsifier, and also in the production of fluoropolymers.

Application

Perfluoropentanoic acid is used as:
  • An emulsifying agent for polymer dispersion, extinction foams, stain repellents, additives for paints, and coatings.
  • A powerful cation exchanger in ion-pairing chromatography.

Pictograms

CorrosionHealth hazard

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Repr. 2

Storage Class Code

8A - Combustible, corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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