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80444

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Perfluoroundecanoic acid

analytical standard

Synonym(s):

PFAS, Heneicosafluoroundecanoic acid, PFUnDA

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About This Item

Linear Formula:
CF3(CF2)9CO2H
CAS Number:
2058-94-8
Molecular Weight:
564.09
EC Number:
218-165-4
MDL number:
MFCD00153268
UNSPSC Code:
12352106
PubChem Substance ID:
329768871

grade

analytical standard

Quality Level

100

agency

suitable for ASTM® 7968
suitable for ASTM® 7979
suitable for EPA 1633
suitable for EPA 533
suitable for EPA 537.1
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

assay

≥96.0% (GC)
96.0-104.0% (T)

shelf life

limited shelf life, expiry date on the label

bp

160 °C/60 mmHg (lit.)

mp

96-101 °C (lit.)

application(s)

environmental

format

neat

SMILES string

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

InChI

1S/C11HF21O2/c12-2(13,1(33)34)3(14,15)4(16,17)5(18,19)6(20,21)7(22,23)8(24,25)9(26,27)10(28,29)11(30,31)32/h(H,33,34)

InChI key

SIDINRCMMRKXGQ-UHFFFAOYSA-N

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General description

Perfluoroundecanoic acid belongs to the class of persistent perfluorinated compounds, found in environmental and biological samples. They are used in various commercial applications such as in firefighting foams, detergents, insecticides, paper, food containers as well as to produce photographic films and manufacture fat- and water-resistant fabrics, etc.

Application

Perfluorotetradecanoic acid may be used as an analytical reference standard for the quantification of the analyte in water samples using a high-performance liquid chromatography technique.

Legal Information

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

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Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - Lact. - Repr. 1B - STOT RE 1

target_organs

Liver

Storage Class

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

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Certificates of Analysis (COA)

Lot/Batch Number
BCCG8308
16986
BCCB5287
BCBW2760
BCBQ9224V

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Detection of perfluoroalkyl acids and sulphonates in Italian eel samples by HPLC-HRMS Orbitrap
Chiesa ML, et al.
Chemosphere, 193, 358-364 (2018)
HPLC determination of perfluorinated carboxylic acids with fluorescence detection
Pobozy E, et al.
Microchimica Acta, 172(3-4), 409-417 (2011)
Luiz Gustavo Dos Anjos Borges et al.
Viruses, 12(6) (2020-07-02)
Live visualization of influenza A virus (IAV) structural proteins during viral infection in cells is highly sought objective to study different aspects of the viral replication cycle. To achieve this, we engineered an IAV to express a Tetra Cysteine tag
Monika Stróżyńska et al.
Journal of chromatography. A, 1597, 1-8 (2019-03-18)
A new, simple derivatization method for the determination of perfluorocarboxylic acids (PFCAs, C3-C12) in water is presented. The method is based on an acid-catalyzed esterification of perfluorinated carboxylic acids with triethylsilanol. During the reaction, a triethylsilyl ester is formed which
Monika Stróżyńska et al.
European journal of mass spectrometry (Chichester, England), 26(2), 131-143 (2019-10-09)
A structural investigation of perfluorocarboxylic acid derivatives formed in the reaction with N,N-dimethylformamide dialkylacetals employing several techniques of mass spectrometry (MS) is described. Two derivatizing reagents, dimethylformamide dimethyl acetal (DMF-DMA) and dimethylformamide diethylacetal (DMF-DEA) were used. In contrast to carboxylic

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