CAS 2145-24-6

4-sulfobenzenediazonium tetrafluoroborate

Description:

4-Sulfobenzenediazonium tetrafluoroborate is a chemical compound characterized by its diazonium structure, which includes a sulfonic acid group (-SO3H) attached to a benzene ring. This compound is typically used in organic synthesis, particularly in azo coupling reactions, where it can react with various nucleophiles to form azo dyes. The tetrafluoroborate anion (BF4-) is a stable and non-coordinating counterion that enhances the solubility of the diazonium salt in polar solvents. 4-Sulfobenzenediazonium tetrafluoroborate is known for its reactivity, particularly in electrophilic aromatic substitution reactions, and is often handled with care due to its potential to decompose and release nitrogen gas. It is typically stored under cool, dry conditions to maintain stability. The compound is also of interest in the field of materials science for its potential applications in the development of functionalized polymers and other advanced materials.

Formula: C₆H₅BF₄N₂O₃S

InChI: InChI=1/C6H4N2O3S.BF4/c7-8-5-1-3-6(4-2-5)12(9,10)11;2-1(3,4)5/h1-4H;/q;-1/p+1

Synonyms:

• 4-Sulfobenzenediazonium tetrafluoroborate

4-(Diazonium)benzenesulfonic Acid, Fluoroborate Salt

Controlled Product

CAS: 2145-24-6

Stability Moisture Sensitive
Applications It is used for preparation of azoboronic acid derivative as agent for sugar detection.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

Formula: C₆H₅N₂O₃S·BF₄

Color and Shape: Neat

Molecular weight: 271.99

Ref: TR-D416885