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446777

Perfluoroundecanoic acid

Name: Perfluoroundecanoic acid
Brand: ALDRICH

95%

Synonym(s):

Heneicosafluoroundecanoic acid, PFUnDA

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About This Item

Linear Formula:

CF₃(CF₂)₉CO₂H

CAS Number:

2058-94-8

Molecular Weight:

564.09

NACRES:

NA.22

PubChem Substance ID:

24868295

UNSPSC Code:

12352106

EC Number:

218-165-4

MDL number:

MFCD00153268

Assay:

95%

Form:

solid

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Properties

Quality Level

100

assay

95%

form

solid

bp

160 °C/60 mmHg (lit.)

mp

96-101 °C (lit.)

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

Description

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pictograms

GHS08,GHS05,GHS07

signalword

Danger

target_organs

Liver

Storage Class

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

wgk

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

hcodes

H302 + H332,H318,H351,H360D,H362,H372,EUH441

pcodes

P201 - P202 - P260 - P263 - P273 - P280 - P305 + P351 + P338 - P308 + P313 - P391 - P501

Hazard Classifications

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

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Emissions of perfluorinated alkylated substances (PFAS) from point sources--identification of relevant branches.

M Clara et al.

Water science and technology : a journal of the International Association on Water Pollution Research, 58(1), 59-66 (2008-07-26)

Effluents of wastewater treatment plants are relevant point sources for the emission of hazardous xenobiotic substances to the aquatic environment. One group of substances, which recently entered scientific and political discussions, is the group of the perfluorinated alkylated substances (PFAS).

Bioaccumulation of perfluoroalkyl acids including the isomers of perfluorooctane sulfonate in carp (Cyprinus carpio) in a sediment/water microcosm.

Shuhong Fang et al.

Environmental toxicology and chemistry, 35(12), 3005-3013 (2016-05-11)

Carp (Cyprinus carpio) were exposed to perfluoroalkyl acids (PFAAs) including perfluorooctane sulfonate (PFOS) isomers in an artificially contaminated sediment/water microcosm. The uptake constant of PFAAs increased with increasing carbon chain length, whereas the elimination coefficient displayed the opposite trend, suggesting

Calibration of organic-diffusive gradients in thin films (o-DGT) passive samplers for perfluorinated alkyl acids in water.

Po Wang et al.

Chemosphere, 263, 128325-128325 (2020-12-11)

The application of the organic-diffusive gradients in thin films (o-DGT) passive sampling technique for the monitoring of per- and polyfluoroalkyl substances (PFAS) in the environment is still limited. Six common PFAS with different chain lengths were evaluated in water by

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Global Trade Item Number

SKU	GTIN
446777-5G	04061832286204