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Merck
CN

68542

Perfluoropentanoic acid

analytical standard

Synonym(s):

Nonafluorovaleric acid, PFAS, 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
NACRES:
NA.24
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
1800087
MDL number:
MFCD00040211

Key Documents

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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

grade

analytical standard

agency

suitable for ASTM® 7968, suitable for ASTM® 7979, suitable for DIN 38407-42, suitable for EPA 1633, suitable for EPA 533, suitable for EPA 8327, suitable for EPA ACB B21-02, suitable for EPA ACB B23-05b, suitable for EPA OTM-45, suitable for ISO 21675 2019

reg. compliance

suitable for FDA C-010.02

assay

≥98.0% (GC)

form

liquid

shelf life

limited shelf life, expiry date on the label

refractive index

n20/D 1.294 (lit.)

bp

140 °C (lit.)

density

1.713 g/mL at 25 °C (lit.)

application(s)

PFAS testing

storage temp.

2-8°C

Quality Level

100

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General description

Perfluoropentanoic acid is a persistent organic pollutant belonging to the perfluorinated (PFCs) class of compounds. These compounds are used in a variety of industrial applications, such as textile paints, polishes, adhesives, electronics, waxes, stain repellents, and food packaging.

Application

Perfluoropentanoic acid may be used as an analytical reference standard for the determination of the analyte in fish using liquid chromatography–quadrupole-linear ion trap mass spectrometry (LC–QqLIT–MS) and in natural water samples using high-performance liquid chromatography with fluorescence detection (HPLC-FLD).

Legal Information

ASTM is a registered trademark of American Society for Testing and Materials

signalword

Danger

hcodes

H302,H314

wgk

WGK 3

pictograms

CorrosionExclamation mark
GHS05,GHS07

Hazard Classifications

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

Storage Class

8A - Combustible corrosive hazardous materials

flash_point_f

No data available

flash_point_c

No data available

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN8372
BCCK5848
BCCF7086
BCBZ4399

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HPLC determination of perfluorinated carboxylic acids with fluorescence detection
Pobozy E, et al.
Microchimica Acta, 172(3-4), 409-417 (2011)
Development and validation of a pressurized liquid extraction liquid chromatography?tandem mass spectrometry method for perfluorinated compounds determination in fish
Llorca M, et al.
Journal of Chromatography A, 1216(43), 7195-7204 (2009)

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