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Merck

128384

Sigma-Aldrich

4-Fluorbenzoesäure

98%

Synonym(e):

p-Fluorobenzoic acid

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5 G
13,80 €
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33,00 €

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5 G
13,80 €
25 G
33,00 €

About This Item

Lineare Formel:
FC6H4CO2H
CAS-Nummer:
Molekulargewicht:
140.11
Beilstein:
1906922
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352100
PubChem Substanz-ID:
NACRES:
NA.22

13,80 €


Versandbereit am23. April 2025Details


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Qualitätsniveau

Assay

98%

mp (Schmelzpunkt)

182-184 °C (lit.)

Löslichkeit

alcohol: soluble
cold water: very slightly soluble
hot water: freely soluble

Funktionelle Gruppe

carboxylic acid
fluoro

SMILES String

OC(=O)c1ccc(F)cc1

InChI

1S/C7H5FO2/c8-6-3-1-5(2-4-6)7(9)10/h1-4H,(H,9,10)

InChIKey

BBYDXOIZLAWGSL-UHFFFAOYSA-N

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Anwendung

4-Fluorobenzoic acid has been used in high resolution charge density study[1].

Piktogramme

Exclamation mark

Signalwort

Warning

H-Sätze

Gefahreneinstufungen

Eye Irrit. 2 - Skin Irrit. 2

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Gloves


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In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

Paweł Szymanski et al.
European journal of medicinal chemistry, 46(8), 3250-3257 (2011-05-17)
The synthesis and biochemical evaluation of new hybrids of tacrine (THA) and 4-fluorobenzoic acid (4-FBA) possessing activity towards acetylcholinesterase (AChE) and butyrylcholinesterase (BuChE) inhibition are presented. The compounds of interest were obtained from the reaction of activated 4-FBA and diamino
Sharmarke Mohamed et al.
International journal of pharmaceutics, 418(2), 187-198 (2011-04-19)
The lattice energy landscape is calculated for three pyridinium carboxylate salts and the corresponding pyridine·carboxylic acid cocrystals. Experimentally, one system crystallizes as a salt, another as a cocrystal and the acidic proton in the third is disordered across the N(arom)...O
Julien Andriès et al.
Bioorganic & medicinal chemistry letters, 20(12), 3730-3733 (2010-05-18)
In search of a serotonin 5-HT(7) radiotracer for positron emission tomography, we developed 1-[2-[(2S)-1-(phenylsulfonyl)pyrrolidin-2-yl]ethyl]piperidin-4-yl 4-fluorobenzoate. After labeling in good yield with fluorine-18 via nitro for fluorine exchange, preliminary biological experiments with autoradiographies failed to evidence any specific 5-HT(7) receptor delineation.
Jan Marik et al.
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine, 65(2), 199-203 (2006-08-29)
The widely used bifunctional labeling reagent 4-[18F]fluorobenzoic acid ([18F]FBA) and its activated form N-succinimidyl 4-[18F]fluorobenzoate ([18F]SFB) were prepared using a modified Siemens/CTI chemistry process control unit (CPCU) double vessel [18F]FDG module. The products were obtained with a radiochemical yield greater
Comparison of [18F]FBA and [18F]FPyMe as peptide radiolabeling agents of PEPHC1 for PET imaging of EGFRvIII.
Charlotte L Hansen et al.
Advances in experimental medicine and biology, 611, 405-406 (2009-04-30)

Fragen

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

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

    1 Antwort
    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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