2-BROMO-3,5-DIIODOPYRIDINE

Base Information

• Chemical Name: 2-BROMO-3,5-DIIODOPYRIDINE
• CAS No.: 885952-14-7
• Molecular Formula: C₅H₂BrI₂N
• Molecular Weight: 409.791
• Hs Code.: 2933399990
• Mol file: 885952-14-7.mol

Synonyms:2-Br-3,5-Diiodopyridine;

Chemical Property of 2-BROMO-3,5-DIIODOPYRIDINE

Chemical Property:

• Vapor Pressure: 2.22E-05mmHg at 25°C
• Refractive Index: 1.743
• Boiling Point: 371.3 °C at 760 mmHg
• Flash Point: 178.4 °C
• PSA: 12.89000
• Density: 2.865 g/cm³
• LogP: 3.05330
• Storage Temp.: 2-8°C
• Sensitive.: Light Sensitive

Purity/Quality:

97% ^*data from raw suppliers

2-Bromo-3,5-diiodopyridine 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-BROMO-3,5-DIIODOPYRIDINE

There total 2 articles about 2-BROMO-3,5-DIIODOPYRIDINE 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: 95.0%

2-hydroxy-3,5-diiodopyridine (13472-80-5) → 2-bromo-3,5-diiodopyridine (885952-14-7)

Guidance literature:

With phosphorus tribromide; at 145 ℃; for 4.5h;

DOI:10.1002/ejoc.201500449

Reference yield:

2-hydroxypyridin (142-08-5) → 2-bromo-3,5-diiodopyridine (885952-14-7)

Guidance literature:

Multi-step reaction with 2 steps

1: iodine; sodium hydroxide; sodium acetate / water / Reflux

2: phosphorus tribromide / 4.5 h / 145 °C

With iodine; sodium acetate; phosphorus tribromide; sodium hydroxide; In water;

DOI:10.1002/ejoc.201500449

upstream raw materials:

2-hydroxypyridin

2-hydroxy-3,5-diiodopyridine