Product name:Indazole
CAS: 271-44-3
Molecular Formula: C7H6N2
Molecular Weight: 118.1359
Product description:White needle crystal. Melting point is 146.5 ℃, boiling point of 267-270 ℃ (99 kpa). Soluble in dilute acid, soluble in alcohol, ether and hot water.First by the anthranilic acid by diazotization, reduction, cyclization, chlorination get a 3 - chlorine indazole. Then 3 - chlorine indazole, 24 h red phosphorus mixed with hydroiodic acid reflux, indazole again after disposal and refined.Used in organic synthesis.