4-Bromoquinolin-2-amine

Base Information

• Chemical Name: 4-Bromoquinolin-2-amine
• CAS No.: 36825-32-8
• Molecular Formula: C9H7 Br N2
• Molecular Weight: 223.06928
• Hs Code.: 2933499090
• DSSTox Substance ID: DTXSID40555322
• Wikidata: Q72512446
• Mol file: 36825-32-8.mol

Synonyms:4-Bromoquinolin-2-amine;36825-32-8;2-Amino-4-bromoquinoline;2-Quinolinamine, 4-bromo-;SCHEMBL2950892;DTXSID40555322;KEYPUSCLNYKXET-UHFFFAOYSA-N;AKOS022654665;CS-W007172;DS-9434;MB01043;C74899;A874272

Chemical Property of 4-Bromoquinolin-2-amine

Chemical Property:

• Vapor Pressure: 2.51E-05mmHg at 25°C
• Melting Point: 137-138℃
• Refractive Index: 1.732
• Boiling Point: 358.7°Cat760mmHg
• PKA: 5.01±0.50(Predicted)
• Flash Point: 170.7°C
• PSA: 38.91000
• Density: 1.649g/cm³
• LogP: 3.16070
• Storage Temp.: under inert gas (nitrogen or Argon) at 2–8 °C
• XLogP3: 2.5
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 221.97926
• Heavy Atom Count: 12
• Complexity: 163

Purity/Quality:

98%Min ^*data from raw suppliers

4-bromoquinolin-2-amine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C2C(=C1)C(=CC(=N2)N)Br

Technology Process of 4-Bromoquinolin-2-amine

There total 4 articles about 4-Bromoquinolin-2-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: 56.0%

2-amino-quinolin-4-ol (42712-64-1) → 2-amino-4-bromoquinoline (36825-32-8)

Guidance literature:

With phosphorus tribromide; at 90 ℃;

Reference yield:

aniline (62-53-3) → 2-amino-4-bromoquinoline (36825-32-8)

Guidance literature:

Multi-step reaction with 2 steps

1.1: p-toluene sulfinic acid / ethyl acetate / 0.17 h / 20 °C

1.2: 1.58 h / 260 °C

2.1: phosphorus tribromide; phosphorus(V) oxybromide / 19 h / 150 °C / Sealed tube; High pressure; Inert atmosphere

With p-toluene sulfinic acid; phosphorus tribromide; phosphorus(V) oxybromide; In ethyl acetate;

Reference yield:

→ 2-amino-4-bromoquinoline (36825-32-8)

Guidance literature:

2,4-Dibromchinolin, NH3;

upstream raw materials:

2,4-dibromoquinoline

aniline

2-amino-quinolin-4-ol

Refernces

• 1、 -. "QUINOLINE-BASED KINASE INHIBITORS". . . Retrieved 2015/11/02.