74205-94-0

Basic information

• Product Name: Toluene-4-sulfonic acid 5-bromo-3-nitro-[1,2,4]triazol-1-ylmethyl ester
• CAS NO: 74205-94-0
• Molecular Weight: 377.175
• Mol File: 74205-94-0.mol

Chemical Properties

• CAS DataBase Reference: Toluene-4-sulfonic acid 5-bromo-3-nitro-[1,2,4]triazol-1-ylmethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Toluene-4-sulfonic acid 5-bromo-3-nitro-[1,2,4]triazol-1-ylmethyl ester(74205-94-0)
• EPA Substance Registry System: Toluene-4-sulfonic acid 5-bromo-3-nitro-[1,2,4]triazol-1-ylmethyl ester(74205-94-0)

Safety Data

• Hazardous Substances Data: 74205-94-0(Hazardous Substances Data)

Upstream product

• 74205-85-9 (5-Bromo-3-nitro-[1,2,4]triazol-1-yl)-methanol 
• 98-59-9 p-toluenesulfonyl chloride 

Relevant articles and documents

HETEROCYCLIC NITRO COMPOUNDS. 25. 1-HYDROXYMETHYL-3-NITRO-1,2,4-TRIAZOLES AND THEIR DERIVATIVES

1-Hydroxymethyl derivatives of tetrazoles were obtained by the reaction of 1,2,4-triazole and 3-nitro-5-substituted triazoles with formaldehyde in water.The hydroxy groups were replaced by chlorine, and the hydroxymethyltriazoles were acetylated and tosylated.The chloro and tosyl groups are readily replaced by iodine by the action of potassium and ammonium iodide in acetone.