2,3,4,5,6-Pentabromopyridine

Base Information

• Chemical Name: 2,3,4,5,6-Pentabromopyridine
• CAS No.: 2402-94-0
• Molecular Formula: C5Br5N
• Molecular Weight: 473.582
• Hs Code.: 2933399090
• DSSTox Substance ID: DTXSID601308849
• Nikkaji Number: J3.055.633J
• Mol file: 2402-94-0.mol

Synonyms:2,3,4,5,6-pentabromopyridine;pentabromopyridine;2402-94-0;Pyridine, 2,3,4,5,6-pentabromo-;SCHEMBL11542830;DTXSID601308849;MFCD00233984;EU-0001095;J-400007

Chemical Property of 2,3,4,5,6-Pentabromopyridine

Chemical Property:

• Melting Point: 206 °C
• PSA: 12.89000
• LogP: 4.89410
• XLogP3: 5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 472.59066
• Heavy Atom Count: 11
• Complexity: 129

Purity/Quality:

95% ^*data from raw suppliers

2,3,4,5,6-PENTABROMOPYRIDINE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1(=C(C(=NC(=C1Br)Br)Br)Br)Br

Technology Process of 2,3,4,5,6-Pentabromopyridine

There total 7 articles about 2,3,4,5,6-Pentabromopyridine 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: 68.0%

2,3,5,6-tetrabromopyridin-4-ol (10163-34-5) → pentabromopyridine (2402-94-0)

Guidance literature:

With phosphorus(V) oxybromide; at 20 - 150 ℃; Inert atmosphere;

DOI:10.1016/j.tetlet.2016.12.064

Reference yield:

2-bromo-pyridine (109-04-6) + bromine (7726-95-6) → 2,6-Dibromopyridine (626-05-1) + pentabromopyridine (2402-94-0)

Guidance literature:

at 300 ℃;

Reference yield:

→ pentabromopyridine (2402-94-0)

Guidance literature:

With phosphorus pentabromide; at 180 ℃;

DOI:10.1002/ardp.19562891107

upstream raw materials:

3,4,5-tribromopyridine

2-bromo-pyridine

bromine

2,6-Dibromopyridine

Downstream raw materials:

2,4,6-tribromopyridine

2,3,4,6-tetrabromo-pyridine

2,3,4,5,6-pentakis(3-methoxyphenyl)pyridine

2,3,4,5,6-pentaphenylpyridine