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Perfluoroundecanoic acid

analytical standard

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Synonym(s):
PFAS, Heneicosafluoroundecanoic acid, PFUnDA
Linear Formula:
CF3(CF2)9CO2H
CAS Number:
Molecular Weight:
564.09
EC Number:
MDL number:
PubChem Substance ID:

grade

analytical standard

Quality Level

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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