Which acid is used in synthesis of benzotriazole?
Benzotriazole can be prepared by treating o-phenylenediamine with nitrous acid (liberated during the reaction between sodium nitrite and acetic acid) to form mono-diazonium salt that follows spontaneous intramolecular cyclization reaction to produce benzotriazole.
What is BTA chemical?
Benzotriazole (BTA) is a heterocyclic compound containing three nitrogen atoms, with the chemical formula C6H5N3. This aromatic compound is colorless and polar and can be used in various fields.
Which nitrogen of benzotriazole is acidic?
NH
Benzotriazole is a very weak base with a pKa of 8.2, but NH is more acidic than indazole, benzimidazole, and 1,2,3-triazoles. It is quite a stable molecule because the fused benzene ring gives additional strength to the stability of the conjugate base.
Which heterocyclic ring is present in Benzotriazole?
Abstract. Benzotriazole is a bicyclic heterocyclic system consisting of three nitrogen atoms and fused benzene ring, shows wide range of biological and pharmacological activities. Benzotriazole can be synthesized using benzene-1,2-diamine and carboxylic acid.
What is the use of benzotriazole?
Benzotriazole is a specific corrosion inhibitor for copper and copper alloys. It is now widely used in industry to reduce the corrosion of these alloys under both atmospheric and immersed conditions.
Is there a neurotoxic effect of benzotriazole?
/AQUATIC SPECIES/ Benzotriazole (BT) is a high-production volume chemical which has been ubiquitously detected in aquatic environments. Although adverse effects from acute and chronic exposure to BT have been reported, the neurotoxic effect of BT and the mechanisms of toxicity are not well documented.
How is benzotriazole used as an environmental pollutant?
Benzotriazole (BTR), an emerging class of environmental pollutant, is widely used in industrial applications and household dishwashing agents. Despite the reported toxicity of BTR to aquatic organisms, little is known about its effects on terrestrial invertebrates.
Which is the chemical formula for benzotriazole 95-14n3?
1H-Benzotriazole PubChem CID 7220 Structure Find Similar Structures Chemical Safety Laboratory Chemical Safety Summary (LCSS Molecular Formula C6H5N3 Synonyms 1H-Benzotriazole Benzotriazole 95-14-7 1
Which is the simplest member of the benzotriazole family?
Benzotriazole is the simplest member of the class of benzotriazoles that consists of a benzene nucleus fused to a 1H-1,2,3-triazole ring. It has a role as an environmental contaminant and a xenobiotic. 1,2,3-benzotriazole appears as white to light tan crystals or white powder. No odor.