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171468

Sigma-Aldrich

Perfluorooctanoic acid

95%

Synonyme(s) :

Pentadecafluorooctanoic acid, PFOA, Perfluorocaprylic acid, Perfluorooctanoic acid

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5 G
40.20 CHF
25 G
153.00 CHF

40.20 CHF

Date d'expédition estimée le21 mars 2025

Devis pour commande en gros
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5 G
40.20 CHF
25 G
153.00 CHF

About This Item

Formule linéaire :
CF3(CF2)6COOH
Numéro CAS:
335-67-1
Poids moléculaire :
414.07
Beilstein:
1809678
Numéro CE :
206-397-9
Numéro MDL:
MFCD00004174
Code UNSPSC :
12352211
ID de substance PubChem :
24850346
Nomenclature NACRES :
NA.22

40.20 CHF

Date d'expédition estimée le21 mars 2025

Devis pour commande en gros

Niveau de qualité

100

Essai

95%

pb

189 °C/736 mmHg (lit.)

Pf

55-56 °C (lit.)

Chaîne SMILES 

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

InChI

1S/C8HF15O2/c9-2(10,1(24)25)3(11,12)4(13,14)5(15,16)6(17,18)7(19,20)8(21,22)23/h(H,24,25)

Clé InChI

SNGREZUHAYWORS-UHFFFAOYSA-N

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Application

PFOA, its salts and related substances are listed in Part A of Annex I of the Persistent Organic Pollutants (POPs) Regulation (EU) 2019/1021. It can only be used for Laboratory-scale research or as a reference standard

Derogations until 4 July 2025 are uses in
  • photolithography or etch processes in semiconductor manufacturing
  • photographic coatings applied to films
  • invasive and implantable medical devices
The use is further allowed in firefighting foams for Class B fires until 4 July 2025

Pictogrammes

Health hazardCorrosionExclamation mark
GHS08,GHS05,GHS07

Mention d'avertissement

Danger

Classification des risques

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

Organes cibles

Liver

Code de la classe de stockage

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

Classe de danger pour l'eau (WGK)

WGK 3

Équipement de protection individuelle

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number
WXBF2553V
MKCW5740
WXBF1840V
WXBD9881V
WXBF1053V

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Lilan Zhang et al.
Environmental pollution (Barking, Essex : 1987), 229, 159-167 (2017-06-09)
With the phaseout of perfluorooctane sulfonate (PFOS) production in most countries and its well known recalcitrance, there is a need to quantify the potential release of PFOS from precursors previously or currently being emitted into the environment. Aerobic biodegradation of
Polyfluorinated compounds: past, present, and future
AB Lindstrom, et al.
Environmental Science & Technology, 45, 7954-7961 (2011)
Responses of the Liver to Perfluorinated Fatty Acids with Different Carbon Chain Length in Male and Female Mice:In Relation to Induction of Hepatomegaly, Peroxisomal ?-Oxidation and Microsomal 1-Acylglycerophosphocholine Acyltransferase
N Kudo, et al.
Biological & Pharmaceutical Bulletin, 29, 1952-1957 (2006)
Yusun Zhou et al.
Scientific reports, 6, 38633-38633 (2016-12-15)
Using a novel magnetic nanocomposite as adsorbent, a convenient and effective magnetic solid-phase extraction (MSPE) procedure was established for selective separation and concentration of nine perfluorinated compounds (PFCs) in surface water sample. Then an ultra high-performance liquid chromatography-tandem mass spectrometry
Perfluoroalkyl acids: a review of monitoring and toxicological findings
C Lau, et al.
Toxicological Sciences, 99, 366-394 (2007)
Afficher tous les articles scientifiques apparentés

Articles

LC-MS/MS Analysis of 16 PFAS in Salmon Using QuEChERS Based on FDA Method C-010.02

Find more about the analysis of 16 PFAS in salmon via QuEChERS extraction and LC-MS/MS characterization following FDA Method C-010.02.

Questions

1–5 of 5 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  3. What is the solubility of Heptadecafluorooctanesulfonic acid potassium salt product 77282 (CAS 2795-39-3)?

    1 answer

    1. The solubility for 77282 has not been validated, but the product should be soluble in methanol and slightly soluble (miscible) in water (with heating and sonication).

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  4. What is the solubility of Perfluorooctanoic acid (171468, CAS 335-67-1)?

    1 answer

    1. The solubility for this item has not been validated, but the product should be readily soluble in water. It may also be soluble in chloroform and methanol.

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  5. What is the solubility of Perfluorononanoic acid (product 394459, CAS 375-95-1)?

    1 answer

    1. The solubility of the product has not been validated, however, it is expected to be soluble in DMSO, methanol, and acetone, and slightly soluble in water.

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