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396575

Perfluoropentanoic acid

Name: Perfluoropentanoic acid
Brand: ALDRICH

97%

Synonym(s):

Nonafluorovaleric acid, PFPeA, Nonafluoropentanoic acid, Perfluoropentanoic acid

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About This Item

Linear Formula:

CF₃(CF₂)₃COOH

CAS Number:

2706-90-3

Molecular Weight:

264.05

UNSPSC Code:

12352106

NACRES:

NA.22

PubChem Substance ID:

24864676

EC Number:

220-300-7

Beilstein/REAXYS Number:

1800087

MDL number:

MFCD00040211

Assay:

97%

Form:

liquid

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Properties

Quality Segment

100

assay

97%

form

liquid

refractive index

n20/D 1.294 (lit.)

bp

140 °C (lit.)

density

1.713 g/mL at 25 °C (lit.)

functional group

fluoro

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

Description

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.

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Danger

wgk

WGK 3

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

flash_point_f

Not applicable

flash_point_c

Not applicable

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