4,6-Dibromopyridin-2-amine

Base Information

• Chemical Name: 4,6-Dibromopyridin-2-amine
• CAS No.: 408352-48-7
• Molecular Formula: C5H4Br2N2
• Molecular Weight: 251.908
• Hs Code.: 2933399090
• DSSTox Substance ID: DTXSID40702293
• Wikidata: Q82634166
• Mol file: 408352-48-7.mol

Synonyms:4,6-Dibromopyridin-2-amine;408352-48-7;2-amino-4,6-dibromopyridine;4,6-Dibromo-2-pyridinamine;SCHEMBL16506708;DTXSID40702293;DCXDWGNIKWVOFL-UHFFFAOYSA-N;MFCD18447569;AKOS016005686;PB47162;DS-14661;CS-0108768;FT-0727685;N13242

Chemical Property of 4,6-Dibromopyridin-2-amine

Chemical Property:

• PSA: 38.91000
• LogP: 2.77000
• Storage Temp.: under inert gas (nitrogen or Argon) at 2–8 °C
• XLogP3: 2.2
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 251.87207
• Heavy Atom Count: 9
• Complexity: 99

Purity/Quality:

97% ^*data from raw suppliers

4,6-Dibromopyridin-2-amine 98% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=C(C=C(N=C1N)Br)Br

Technology Process of 4,6-Dibromopyridin-2-amine

There total 5 articles about 4,6-Dibromopyridin-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: 2.0%

2-aminopyridine (504-29-0) → 5-bromo-2-pyridylamine (1072-97-5) + 2-amino-4,6-dibromopyridine (408352-48-7)

Guidance literature:

With tetra-N-butylammonium tribromide; In chloroform; for 0.0333333h; Ambient temperature;

Reference yield:

2,4,6-tribromopyridine (2408-70-0) → 2-amino-4,6-dibromopyridine (408352-48-7)

Guidance literature:

With ammonia; butan-1-ol; at 160 ℃;

Reference yield:

2,4,6-tribromopyridine (2408-70-0) → 4-amino-2,6-dibromopyridine (39771-34-1) + 2-amino-4,6-dibromopyridine (408352-48-7)

Guidance literature:

With ammonium hydroxide; at 160 ℃; Nebenprodukt Nr_. 2: 6-Brom-pyridin-2,4-diyldiamin;

upstream raw materials:

2,4,6-tribromopyridine

2-aminopyridine

ammonia

butan-1-ol

Downstream raw materials:

2-Amino-6-bromopyridine

2,3,5,6-tetrabromopyridine

5,6-dibromopyridin-2-ylamine