Description

2-Amino-4-trifluoromethanesulfonylphenol (CAS No. 69245-43-8) is a high-purity specialty chemical with the molecular formula C₇H₆F₃NO₃S. This compound, also known by its IUPAC name 2-amino-4-(trifluoromethylsulfonyl)phenol, features a phenol group substituted with an amino group and a trifluoromethanesulfonyl (triflyl) group at the 2- and 4-positions, respectively. Its unique structure makes it a valuable intermediate in organic synthesis, particularly in the development of pharmaceuticals, agrochemicals, and advanced materials. The triflyl group enhances reactivity and stability, making it ideal for nucleophilic substitution reactions and as a precursor for sulfonamide derivatives. Available in various quantities, this compound is rigorously tested for purity and consistency, ensuring reliable performance in research and industrial applications. Store in a cool, dry place away from light and moisture to maintain stability.

Properties

• CAS Number: 69245-43-8
• Complexity: 321
• IUPAC Name: 2-amino-4-(trifluoromethylsulfonyl)phenol
• InChI: InChI=1S/C7H6F3NO3S/c8-7(9,10)15(13,14)4-1-2-6(12)5(11)3-4/h1-3,12H,11H2
• InChI Key: ASDYMBLSNIBFMI-UHFFFAOYSA-N
• Exact Mass: 241.00204871
• Molecular Formula: C7H6F3NO3S
• Molecular Weight: 241.19
• SMILES: C1=CC(=C(C=C1S(=O)(=O)C(F)(F)F)N)O
• Topological: 88.8
• Monoisotopic Mass: 241.00204871
• Synonyms: 69245-43-8, 2-amino-4-trifluoromethanesulfonylphenol, 2-amino-4-(trifluoromethylsulfonyl)phenol, 2-Amino-4-((trifluoromethyl)sulfonyl)phenol, 2-amino-4-[(trifluoromethyl)sulfonyl]phenol, SCHEMBL3021489, UCA24543, MFCD27927477, DB-392563, CS-0255518, 2-amino-4-(trifluoro-methanesulfonyl)-phenol, G69015, EN300-6729068

Application

2-Amino-4-trifluoromethanesulfonylphenol is widely used as a key intermediate in the synthesis of sulfonamide-based pharmaceuticals and agrochemicals. Its triflyl group enables efficient cross-coupling reactions, making it valuable in medicinal chemistry for drug discovery. Researchers also utilize this compound in material science for developing high-performance polymers and coatings. Additionally, it serves as a precursor for fluorescent dyes and sensors due to its electron-withdrawing properties.

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