4-chloro-3,5-diphenyl-1H-pyrazol-1-ol 2-oxide

Base Information

• Chemical Name: 4-chloro-3,5-diphenyl-1H-pyrazol-1-ol 2-oxide
• CAS No.: 71989-60-1
• Molecular Formula: C15H11 Cl N2 O2
• Molecular Weight: 286.713
• Mol file: 71989-60-1.mol

Synonyms:NSC 367248

Chemical Property of 4-chloro-3,5-diphenyl-1H-pyrazol-1-ol 2-oxide

Chemical Property:

• Vapor Pressure: 1.65E-10mmHg at 25°C
• Boiling Point: 497.2°C at 760 mmHg
• Flash Point: 254.5°C
• Density: 1.33g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-chloro-3,5-diphenyl-1H-pyrazol-1-ol 2-oxide

There total 1 articles about 4-chloro-3,5-diphenyl-1H-pyrazol-1-ol 2-oxide 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: 94.0%

3,5-diphenyl-1-hydroxypyrazole-2-oxide (59434-82-1) → 4-Chloro-2-oxy-3,5-diphenyl-pyrazol-1-ol (71989-60-1)

Guidance literature:

With N-chloro-succinimide; potassium carbonate; In ethanol; at 0 - 5 ℃; for 1h;

DOI:10.1021/jo01289a017

upstream raw materials:

3,5-diphenyl-1-hydroxypyrazole-2-oxide

Refernces