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342041

Sigma-Aldrich

Perfluorheptansäure

≥97.0%

Synonym(e):

Tridecafluorheptansäure, Perfluoroenanthsäure

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CHF 80.00
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CHF 159.00

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5 G
CHF 80.00
25 G
CHF 159.00

About This Item

Lineare Formel:
CF3(CF2)5CO2H
CAS-Nummer:
375-85-9
Molekulargewicht:
364.06
Beilstein:
1808210
EG-Nummer:
206-798-9
MDL-Nummer:
MFCD00039604
UNSPSC-Code:
12352200
PubChem Substanz-ID:
24861023
NACRES:
NA.22

CHF 80.00

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Qualitätsniveau

200

Assay

≥97.0%

Form

solid

Brechungsindex

n20/D 1.306 (lit.)

bp

175 °C/742 mmHg (lit.)

mp (Schmelzpunkt)

30 °C (lit.)

Dichte

1.792 g/mL at 25 °C (lit.)

SMILES String

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

InChI

1S/C7HF13O2/c8-2(9,1(21)22)3(10,11)4(12,13)5(14,15)6(16,17)7(18,19)20/h(H,21,22)

InChIKey

ZWBAMYVPMDSJGQ-UHFFFAOYSA-N

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Verwandte Kategorien

Anwendung

Perfluoroheptanoic acid can be used as a reactant:
  • For the fluoroalkylation of C-H bonds of aromatic compounds using Ni/SiO2 nanocatalyst[1].
  • To synthesize biphenylyl benzoates via Mitsunobu reaction.
  • To synthesize N-perfluoracyl β-thioamides from β-thio amines in the presence of methyl chloroformate[2].

Piktogramme

Health hazard
GHS08

Signalwort

Danger

H-Sätze

H360D,H372

Gefahreneinstufungen

Repr. 1B - STOT RE 1

Zielorgane

Liver

Lagerklassenschlüssel

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

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

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

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
BCCM3776
BCCL3152
BCCG9250
BCCF9059
BCCB7951

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Perfluorononansäure analytical standard

Supelco

91977

Perfluorononansäure

Perfluorbuttersäure 98%

Sigma-Aldrich

164194

Perfluorbuttersäure

Perfluordecansäure analytical standard

Supelco

43929

Perfluordecansäure

vibrant-m

IRMM428

Wasser (PFASs)

Pentadecafluoroctansäure analytical standard

Supelco

33824

Pentadecafluoroctansäure

Pentafluorpropionsäure 97%

Sigma-Aldrich

245917

Pentafluorpropionsäure

Bart B L Groen et al.
The Journal of clinical endocrinology and metabolism, 101(11), 3978-3988 (2016-11-05)
Skeletal muscle protein synthesis is highly responsive to food intake. It has been suggested that the postprandial increase in circulating insulin modulates the muscle protein synthetic response to feeding. The objective of the study was to investigate whether a greater
N Kudo et al.
Chemico-biological interactions, 134(2), 203-216 (2001-04-20)
Elimination in urine and feces was compared between four perfluorinated fatty acids (PFCAs) with different carbon chain length. In male rats, perfluoroheptanoic acid (PFHA) was rapidly eliminated in urine with the proportion of 92% of the dose being eliminated within
Huangfang Xu et al.
Environment international, 143, 105952-105952 (2020-07-28)
Long-chain per- and polyfluoroalkyl substances (PFASs) and their short-chain alternatives have been produced and used extensively in China. However, it is unclear whether these compounds contribute to the risk of gestational diabetes mellitus (GDM) in women residing in contaminated areas.
Mingxiao Zhao et al.
Molecular bioSystems, 13(4), 756-766 (2017-02-23)
After a large-scale radiological accident, early-response biomarkers to assess radiation exposure over a broad dose range are not only the basis of rapid radiation triage, but are also the key to the rational use of limited medical resources and to
Mikhail N Khrizanforov et al.
Dalton transactions (Cambridge, England : 2003), 45(30), 11976-11982 (2016-07-08)
We have developed Ni(III)-doped silica nanoparticles ([(bpy)xNi(III)]@SiO2) as a recyclable, low-leaching, and efficient oxidative functionalization nanocatalyst for aromatic C-H bonds. The catalyst is obtained by doping the complex [(bpy)3Ni(II)] on silica nanoparticles along with its subsequent electrooxidation to [(bpy)xNi(III)] without
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Questions

1–2 of 2 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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