PBr₃(OH)⁽¹⁺⁾

Base Information

• Chemical Name: PBr₃(OH)⁽¹⁺⁾
• CAS No.: 72256-35-0
• Molecular Formula: Br₃HOP
• Molecular Weight: 287.693
• Mol file: 72256-35-0.mol

Synonyms:PBr₃(OH)⁽¹⁺⁾

Chemical Property of PBr₃(OH)⁽¹⁺⁾

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of PBr₃(OH)⁽¹⁺⁾

There total 7 articles about PBr₃(OH)⁽¹⁺⁾ 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:

sulfuric acid (7664-93-9) + phosphorus pentabromide (7789-69-7) → protonated orthophosphoric acid + PBr3(OH)(1+) (72256-35-0) + bromine (7726-95-6)

Guidance literature:

In sulfuric acid; dry N2-atmosphere; 4 months; product mixt. not sepd., detd. by (31)P-NMR spectroscopy;

DOI:10.1039/DT9780001455

Reference yield:

sulfuric acid (7664-93-9) + phosphorus(V) oxybromide (7789-59-5) → protonated orthophosphoric acid + PBr2(OH)2(1+) + PBr3(OH)(1+) (72256-35-0) + bromine (7726-95-6)

Guidance literature:

In sulfuric acid; dry N2-atmosphere; 8 months; product mixt. not isolated, detd. by (31)P-NMR spectroscopy;

DOI:10.1039/DT9780001455

Reference yield:

sulfuric acid (7664-93-9) + sulfur trioxide (7446-11-9) + phosphorus(V) oxybromide (7789-59-5) → PBr(OH)3(1+) + PBr2(OH)2(1+) + PBr3(OH)(1+) (72256-35-0) + bromine (7726-95-6)

Guidance literature:

In further solvent(s); byproducts: P(OH)4-pyrophosphate salt; dry N2-atmosphere; in 25% oleum, 8 months; product mixt. not sepd., detd. by (31)P-NMR spectroscopy;

DOI:10.1039/DT9780001455

upstream raw materials:

bromine

fluorosulphonic acid

phosphorous triiodide

sulfuric acid