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5‑氟水杨酸

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产品名称: 5‑氟水杨酸
产品型号: 345-16-4
产品展商: Ossila

简单介绍


5‑氟水杨酸  的详细介绍

5-Fluorosalicylic acid (CAS number 345-16-4), also known as 5-fluoro-2-hydroxybenzoic acid, has a fluorine substituent at 5-position and a hydroxyl group at 2-position. As an ortho-hydroxybenzoic acid, 5-fluorosalicylic acid is a good chelating agent. It forms highly fluorescent ternary complexes with terbium (Tb3+) that are employed in immunoassay. 5-Fluorosalicylic acid binds to copper (Cu2+) generating three isomers. Each isomer is formed predominantly depending on the pH value. Thus, 5-fluorosalicylic acid-copper complexes can be used for pH sensors. A flexible trifurcate titanium with 5-fluorosalicylic acid metalloligand can encapsulate silver nanoclusters in tetrahedral geometry. The metalloligand induces spatial growth and stability to the nanoclusters in non-linear optical and photoluminescent applications.

5-Fluorosalicylic acid is also used as a building block for active pharmaceutical ingredients (APIs) such as fluorinated deferasirox for chronic iron overload.


General Information


CAS Number 345-16-4
Chemical Formula C7H5FO3
Full Name 5-Fluorosalicylic acid
Molecular Weight 156.11 g/mol
Synonyms 5-Fluoro-2-hydroxybenzoic acid, 2-Hydroxy-5-fluorobenzoic acid
Classification / Family Fluorinated building block, Ligands, Fluorescence immunoassay, APIs, Sensors

Chemical Structure


5-Fluorosalicylic acid chemical structure
5-Fluorosalicylic acid chemical structure, CAS 345-16-4

Product Details


Purity 98%
Melting Point Tm = 177 – 179 °C
Appearance Pale beige powder
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