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43809

Perfluorhexansäure

analytical standard

Synonym(e):

Undecafluorhexansäure, Perfluorcapronsäure, Perfluorhexansäure

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Über diesen Artikel

Lineare Formel:
CF3(CF2)4COOH
CAS-Nummer:
Molekulargewicht:
314.05
NACRES:
NA.24
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
1805852
MDL number:


grade

analytical standard

Quality Segment

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 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

reg. compliance

suitable for FDA C-010.02

assay

≥98.0% (GC)

shelf life

limited shelf life, expiry date on the label

density

1.759 g/mL at 20 °C (lit.)

format

neat

storage temp.

2-8°C

SMILES string

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

InChI

1S/C6HF11O2/c7-2(8,1(18)19)3(9,10)4(11,12)5(13,14)6(15,16)17/h(H,18,19)

InChI key

PXUULQAPEKKVAH-UHFFFAOYSA-N

General description

Perfluorohexanoic acid belonging to the class of perfluorinated carboxylic acids (PFCAs), with a 5-carbon perfluoroalkyl chain, was developed as an alternative to the environmental pollutant, perfluorooctanoic acid (PFOA). The degradation of perfluorohexanoic acid is complex, due to the stability of the carbon-fluorine (C-F) bond.[1] It is most commonly used as a wetting agent, corrosion inhibitor, lubricant, and foam fire extinguishant.

Application

Perfluorohexanoic acid may be used as an analytical reference standard for the determination of the analyte in the following:        
  • biological samples using high-performance liquid chromatography (HPLC) with fluorescence detection
  • dissolved/particulate phases of wastewater and sewage sludge using liquid chromatography-electrospray-tandem mass spectrometry (LC-ESI-MS/MS)        
  • whole blood samples using high-performance liquid chromatography- negative electrospray single quadrupole mass spectrometry (HPLC/ES-MS)

Legal Information

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

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Dieser Artikel
439296854233603
format

neat

format

-

format

-

format

single component solution

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

grade

analytical standard

grade

analytical standard

grade

analytical standard

grade

analytical standard

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

assay

≥98.0% (GC)

assay

≥98.0% (GC), 98.0-102.0% (T)

assay

≥98.0% (GC)

assay

-

shelf life

limited shelf life, expiry date on the label

shelf life

limited shelf life, expiry date on the label

shelf life

limited shelf life, expiry date on the label

shelf life

limited shelf life, expiry date on the label


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pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Lagerklasse

8A - Combustible corrosive hazardous materials

flash_point_f

Not applicable

flash_point_c

Not applicable


Zulassungslistungen

Zulassungslistungen werden hauptsächlich für chemische Produkte erstellt. Für nicht-chemische Produkte können hier nur begrenzte Angaben gemacht werden. Kein Eintrag bedeutet, dass keine der Komponenten gelistet ist. Es liegt in der Verantwortung des Benutzers, die sichere und legale Verwendung des Produkts zu gewährleisten.

307-24-4

CAS No.


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Analysenzertifikate (COA)

Lot/Batch Number

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Validation of a screening method based on liquid chromatography coupled to high-resolution mass spectrometry for analysis of perfluoroalkylated substances in biota
Berger U and Haukas M
Journal of Chromatography A, 1801(2), 210-217 (2005)
Simultaneous determination of eighteen perfluorinated compounds in dissolved and particulate phases of wastewater, and in sewage sludge by liquid chromatography-tandem mass spectrometry
Arvaniti SO, et al.
Analytical Methods : Advancing Methods and Applications, 6(5), 1341-1349 (2014)
Comparison of the toxicokinetic behavior of perfluorohexanoic acid (PFHxA) and nonafluorobutane-1-sulfonic acid (PFBS) in cynomolgus monkeys and rats
Chengelis PC, et al.
Reproductive Toxicology, 27(3-4), 400-406 (2009)



Global Trade Item Number

SKUGTIN
551279-5G04061832249537

Questions

1–2 of 2 Questions  
  1. 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/418/501/product-dating-information-06-25-mk.pdf

      Helpful?

  2. 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

      Helpful?

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