5-(4-Bromophenyl)-1,2,4-triazin-3-amine

Base Information

• Chemical Name: 5-(4-Bromophenyl)-1,2,4-triazin-3-amine
• CAS No.: 65943-30-8
• Molecular Formula: C9H7BrN4
• Molecular Weight: 251.08300
• Hs Code.: 2933699090
• European Community (EC) Number: 817-441-7
• DSSTox Substance ID: DTXSID40428340
• Wikidata: Q82241170
• ChEMBL ID: CHEMBL5201800
• Mol file: 65943-30-8.mol

Synonyms:5-(4-bromophenyl)-1,2,4-triazin-3-amine;65943-30-8;CHEMBL5201800;SCHEMBL3398538;DTXSID40428340;BDBM50595383;AKOS000126898;AT27385;SB73547;EN300-26746;Z228589866

Chemical Property of 5-(4-Bromophenyl)-1,2,4-triazin-3-amine

Chemical Property:

• Melting Point: 249-253 °C (decomp)
• Boiling Point: 469.3±37.0 °C(Predicted)
• PKA: 3.16±0.63(Predicted)
• PSA: 65.42000
• Density: 1.642±0.06 g/cm3(Predicted)
• LogP: 1.81340
• XLogP3: 1.2
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 1
• Exact Mass: 249.98541
• Heavy Atom Count: 14
• Complexity: 182

Purity/Quality:

5-(4-BROMOPHENYL)-1,2,4-TRIAZIN-3-AMINE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC(=CC=C1C2=CN=NC(=N2)N)Br

Technology Process of 5-(4-Bromophenyl)-1,2,4-triazin-3-amine

There total 3 articles about 5-(4-Bromophenyl)-1,2,4-triazin-3-amine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

1-(4-bromo-phenyl)-2,2-di-morpholin-4-yl-ethanone (21669-51-2) + aminoguanidine bicarbonate (2582-30-1) → 5-(4-bromo-phenyl)-[1,2,4]triazin-3-ylamine (65943-30-8)

Guidance literature:

With acetic acid; In methanol; at 67 ℃; for 14h;

DOI:10.1021/ol034602+

Reference yield:

2,2-dibromo-1-(4-bromophenyl)ethan-1-one (13195-79-4) → 5-(4-bromo-phenyl)-[1,2,4]triazin-3-ylamine (65943-30-8)

Guidance literature:

Multi-step reaction with 2 steps

1: tetrahydrofuran / 22 h / 50 °C

2: 6 g / acetic acid / methanol / 14 h / 67 °C

With acetic acid; In tetrahydrofuran; methanol;

DOI:10.1021/ol034602+

Reference yield:

→ 5-(4-bromo-phenyl)-[1,2,4]triazin-3-ylamine (65943-30-8)

Guidance literature:

Imidazol 1b, MnO2;

DOI:10.1021/jo00407a030

upstream raw materials:

1-(4-bromo-phenyl)-2,2-di-morpholin-4-yl-ethanone

aminoguanidine bicarbonate

2,2-dibromo-1-(4-bromophenyl)ethan-1-one