38962-61-7 Usage
Uses
Used in Pharmaceutical Industry:
5-Amino-2-Fluoro Benzene Sulfonic Acid is used as a key intermediate in the synthesis of various pharmaceuticals for its ability to enhance the properties of drug molecules. The incorporation of the amino and sulfonic acid groups can improve the solubility, stability, and bioavailability of the resulting pharmaceutical compounds, leading to more effective treatments.
Used in Dye Industry:
In the dye industry, 5-Amino-2-Fluoro Benzene Sulfonic Acid is utilized as a precursor for the production of specialty dyes. Its unique combination of functional groups allows for the creation of dyes with specific color characteristics and improved performance properties, such as lightfastness and resistance to fading.
Used in Agrochemical Industry:
5-Amino-2-Fluoro Benzene Sulfonic Acid is employed as an intermediate in the synthesis of agrochemicals, including pesticides and herbicides. The introduction of the amino and sulfonic acid groups can enhance the effectiveness of these agrochemicals, improving their ability to target pests and weeds while minimizing environmental impact.
Used in Organic Synthesis:
As a versatile building block in organic synthesis, 5-Amino-2-Fluoro Benzene Sulfonic Acid is used for the preparation of a wide range of organic compounds. Its functional groups can be further modified or reacted with other molecules, enabling the synthesis of complex organic structures with diverse applications in various industries.
Used in Industrial Applications:
The unique chemical and physical properties of 5-Amino-2-Fluoro Benzene Sulfonic Acid make it useful in various industrial applications. Its fluoro substituent can impart specific characteristics to materials, such as increased thermal stability or chemical resistance, making it suitable for use in the development of high-performance materials for applications in sectors like plastics, coatings, and textiles.
Check Digit Verification of cas no
The CAS Registry Mumber 38962-61-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,9,6 and 2 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 38962-61:
(7*3)+(6*8)+(5*9)+(4*6)+(3*2)+(2*6)+(1*1)=157
157 % 10 = 7
So 38962-61-7 is a valid CAS Registry Number.
InChI:InChI=1/C6H6FNO3S/c7-5-2-1-4(8)3-6(5)12(9,10)11/h1-3H,8H2,(H,9,10,11)
38962-61-7Relevant academic research and scientific papers
Zur Synthese sulfonierter Derivate von 4-Fluoranilin
Courtin, Alfred
, p. 546 - 550 (2007/10/02)
Syntheses of Sulfonated Derivatives of 4-Fluoroaniline; Synthesis of 2-amino-5-fluorobenzenesulfonic acid (2) was achieved by baking the hydrogen sulfate of 4-fluoroaniline (1).Sulfonation of p-fluoroacetanilide (4) with oleum followed by hydrolysis gave 5-amino-2-fluorobenzenesulfonic acid (3).The same reaction with 1 yielded 3 in an impure state.The structures of 2 and 3 were confirmed by converting the diazonium chlorides derived from 5-fluoro-2-nitroaniline (5) and from 2-fluoro-5-nitroaniline (8) to 5-fluoro-2-nitrobenzenesulfonyl chloride (6) and 2-fluoro-5-nitrobenzenesulfonyl chloride (9), respectively, followed by hydrolysis of 6 to 5-fluoro-2-nitrobenzenesulfonic acid (7), and of 9 to 2-fluoro-5-nitrobenzenesulfonic acid (10), and by final reduction.Compound 10 was also obtained by sulfonation of 1-fluoro-4-nitrobenzene (11) with oleum.
