Rhenium bromide (ReBr3)

Base Information

• Chemical Name: Rhenium bromide (ReBr3)
• CAS No.: 13569-49-8
• Molecular Formula: Br3Re
• Molecular Weight: 425.919
• European Community (EC) Number: 236-984-5
• DSSTox Substance ID: DTXSID8065535
• Wikipedia: Rhenium(III)_bromide
• Wikidata: Q4096889
• Mol file: 13569-49-8.mol

Synonyms:Rhenium bromide (ReBr3);tribromorhenium;Rhenium tribromide;13569-49-8;Rhenium(III) bromide;Rhenium(iii)bromide;CLODRONATEDISODIUMSALT;DTXSID8065535;EINECS 236-984-5;Q4096889

Chemical Property of Rhenium bromide (ReBr3)

Chemical Property:

• Melting Point: sublimes at 500 (vacuum) [CRC10]
• Boiling Point: 500°C
• PSA: 0.00000
• Density: 6.100
• LogP: 2.53680
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 425.70872
• Heavy Atom Count: 4
• Complexity: 8

Purity/Quality:

98%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: Br[Re](Br)Br

Technology Process of Rhenium bromide (ReBr3)

There total 5 articles about Rhenium bromide (ReBr3) 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:

rhenium + bromine (7726-95-6) → rhenium(III) bromide (13569-49-8)

Guidance literature:

In neat (no solvent); passing N2-stream saturated at room temp. with Br2 over Re under exclusion of O2 and heating above 450 °C;; sublimate;

Reference yield:

disilver hexabromorhenate(IV) → rhenium(III) bromide (13569-49-8)

Guidance literature:

In neat (no solvent); byproducts: Br2, AgBr; moderate heating in high vac.;; sublimating crude product in high vac.;;

Reference yield:

rhenium + bromine (7726-95-6) → rhenium(VI) oxide bromide + rhenium(VII) oxide bromide (13550-30-6,42246-26-4) + rhenium(III) bromide (13569-49-8)

Guidance literature:

In neat (no solvent); reaction with Br2 in presence of O2;; product mixt. obtained, no sepn. possible;;

DOI:10.1007/BF01522227

upstream raw materials:

bromine

dirhenium(III) dichlorotetra-μ-acetate

hydrogen bromide

Downstream raw materials:

rhenium(I) pentacarbonyl bromide

Re₂Br₄(ethyldiphenylphosphine)4