5-BROMO-2-HYDROXYBENZALDEHYDE OXIME

Base Information

• Chemical Name: 5-BROMO-2-HYDROXYBENZALDEHYDE OXIME
• CAS No.: 82486-43-9
• Molecular Formula: C7H6 Br N O2
• Molecular Weight: 216.034
• Hs Code.: 2928000090
• Mol file: 82486-43-9.mol

Synonyms:5-Bromo-2-hydroxybenzaldehydeoxime; 5-Bromosalicylaldoxime; NSC 130791

Chemical Property of 5-BROMO-2-HYDROXYBENZALDEHYDE OXIME

Chemical Property:

• Vapor Pressure: 0.000503mmHg at 25°C
• Boiling Point: 278.9°C at 760 mmHg
• Flash Point: 122.5°C
• PSA: 52.82000
• Density: 1.983g/cm³
• LogP: 1.96280

Purity/Quality:

97% ^*data from raw suppliers

5-Bromo-2-hydroxybenzaldehydeOxime ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 5-BROMO-2-HYDROXYBENZALDEHYDE OXIME

There total 3 articles about 5-BROMO-2-HYDROXYBENZALDEHYDE OXIME 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: 93.0%

5-bromosalicyclaldehyde (1761-61-1) → 2-hydroxy-5-bromobenzaldehyde oxime (82486-43-9)

Guidance literature:

With pyridine; hydroxylamine hydrochloride; In methanol; for 10h; Heating / reflux;

Reference yield: 80.0%

5-bromosalicyclaldehyde (1761-61-1) → (E)-5-bromo-2-hydroxybenzaldehyde oxime (82486-43-9)

Guidance literature:

With pyridine; hydroxylamine hydrochloride; In ethanol; at 20 ℃; for 4h;

Reference yield:

5-bromo-2-hydroxybenzyl alcohol (2316-64-5) → (E)-5-bromo-2-hydroxybenzaldehyde oxime (82486-43-9)

Guidance literature:

Multi-step reaction with 2 steps

1: potassium dichromate; sulfuric acid

2: natrium carbonate; diluted alcohol; hydroxylamine hydrochloride

With potassium dichromate; ethanol; sulfuric acid; hydroxylamine hydrochloride; sodium carbonate;

upstream raw materials:

5-bromosalicyclaldehyde

5-bromo-2-hydroxybenzyl alcohol

Downstream raw materials:

5-bromo-2-hydroxybenzamide

5-bromo-2-hydroxybenzonitrile