6831-89-6

Basic information

• Product Name: 1,5-DIPHENYL-1H-PYRAZOLE
• Synonyms: 1,5-DIPHENYL-1H-PYRAZOLE;1,5-Diphenylpyrazole
• CAS NO: 6831-89-6
• Molecular Formula: C₁₅H₁₂N₂
• Molecular Weight: 220.27
• Product Categories: pharmacetical
• Mol File: 6831-89-6.mol
• Article Data: 26

Chemical Properties

• Melting Point: 100-103℃
• Boiling Point: 351.21°C (rough estimate)
• Flash Point: 181.8 °C
• Appearance: /
• Density: 1.0696
• Vapor Pressure: 1.51E-05mmHg at 25°C
• Refractive Index: 1.5000 (estimate)
• Storage Temp.: 2-8°C
• CAS DataBase Reference: 1,5-DIPHENYL-1H-PYRAZOLE(CAS DataBase Reference)
• NIST Chemistry Reference: 1,5-DIPHENYL-1H-PYRAZOLE(6831-89-6)
• EPA Substance Registry System: 1,5-DIPHENYL-1H-PYRAZOLE(6831-89-6)

Safety Data

• Hazardous Substances Data: 6831-89-6(Hazardous Substances Data)

Usage

General Description

1,5-diphenyl-1H-pyrazole is a chemical compound with the molecular formula C18H14N2. It is primarily used as an intermediate in the synthesis of pharmaceuticals and dyes. It is a white to off-white solid compound that is insoluble in water but soluble in organic solvents. 1,5-diphenyl-1H-pyrazole has a wide range of applications in the chemical and pharmaceutical industries, including as a building block for the synthesis of various heterocyclic compounds and as a reagent in organic chemistry reactions. It is also used as an inhibitor in the polymerization process and as an agent for the stabilization of peroxides. Additionally, 1,5-diphenyl-1H-pyrazole has been studied for its potential biological activities, including its use as an anti-inflammatory, analgesic, and anti-tumor agent.

InChI:InChI=1/C15H12N2/c1-3-7-13(8-4-1)15-11-12-16-17(15)14-9-5-2-6-10-14/h1-12H

Upstream product

• 13370-06-4 1,5-diphenyl-4-pyrazolin-3-one 
• 13599-22-9 1,5-diphenylpyrazole-3-carboxylic acid 
• 35280-08-1 1,5-diphenyl-1H-pyrazole-3,4-dicarboxylic acid 
• 861294-96-4 3-oxo-3-phenyl-propionaldehyde phenylhydrazone 
• 26429-74-3 1-methyl-2,3-diphenyl-pyrazolium; iodide 
• 64-19-7 acetic acid 
• 64-17-5 ethanol 
• 1215-50-5 1-phenyl-3-(phenylamino)prop-2-en-1-one 
• 100-63-0 phenylhydrazine 
• 60-29-7 diethyl ether 
• 15397-33-8 3-Oxo-3-phenylpropanal 
• 98700-53-9 1,5-diphenyl-1H-pyrazole-4-carboxylic acid 
• 1216-15-5 cinnamaldehyde phenylhydrazone 
• 7705-08-0 iron(III) chloride 

Downstream Products

• 85302-11-0 4-Benzoyl-1,5-diphenyl-pyrazol 
• 26429-74-3 1-methyl-2,3-diphenyl-pyrazolium; iodide 

Relevant articles and documents

Copper-mediated tandem ring-opening/cyclization reactions of cyclopropanols with aryldiazonium salts: Synthesis of: N -arylpyrazoles

A general method for the synthesis of structurally diverse N-arylpyrazoles from readily available cyclopropanols and aryldiazonium salts is disclosed. The reaction was conducted at room temperature within minutes with a broad substrate scope and excellent regioselectivity.

Preparation method of polysubstituted pyrazole compound

The invention relates to the technical field of organic synthesis, in particular to a preparation method of a polysubstituted pyrazole compound. The method comprises the following steps: carrying outa condensation reaction on alkynyl ketone compounds and

Cycloisomerization of acetylenic oximes and hydrazones under gold catalysis: Synthesis and cytotoxic evaluation of isoxazoles and pyrazoles

The synthesis of substituted isoxazoles and pyrazoles through a general cycloisomerization methodology has been reported. The capability of gold(III) chloride to promote cycloisomerization of both α, β-acetylenic oximes and α, β-acetylenic hydrazones is t