396575
Perfluoropentanoic acid
97%
Synonym(s):
Nonafluorovaleric acid, PFPeA, Nonafluoropentanoic acid, Perfluoropentanoic acid
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About This Item
Linear Formula:
CF3(CF2)3COOH
CAS Number:
Molecular Weight:
264.05
UNSPSC Code:
12352106
NACRES:
NA.22
PubChem Substance ID:
EC Number:
220-300-7
Beilstein/REAXYS Number:
1800087
MDL number:
Assay:
97%
Form:
liquid
Quality Level
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
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
hcodes
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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Solubility of perfluoropentanoic acid in supercritical carbon dioxide: measurements and modeling
A Dartiguelongue, et al.
Journal of Chemical and Engineering Data, 61, 3902-3907 (2016)
Microwave spectrum of perfluoropentanoic acid
AM Pejlovas, et.al.
Chemical Physics Letters, 610, 82-85 (2014)
19F, 13C single-and two-bond 2D NMR correlations in perfluoroheptanoic acid.
Ribeiro A
Journal of Fluorine Chemistry, 83(1), 61-66 (1997)