15718-00-0

Basic information

• Product Name: 1-(9H-fluoren-9-ylidene)-2-phenylhydrazine
• CAS NO: 15718-00-0
• Molecular Formula: C₁₉H₁₄N₂
• Molecular Weight: 270.3279
• Mol File: 15718-00-0.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 471.1°C at 760 mmHg
• Flash Point: 238.7°C
• Density: 1.15g/cm³
• Vapor Pressure: 4.8E-09mmHg at 25°C
• Refractive Index: 1.657
• CAS DataBase Reference: 1-(9H-fluoren-9-ylidene)-2-phenylhydrazine(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(9H-fluoren-9-ylidene)-2-phenylhydrazine(15718-00-0)
• EPA Substance Registry System: 1-(9H-fluoren-9-ylidene)-2-phenylhydrazine(15718-00-0)

Safety Data

• Hazardous Substances Data: 15718-00-0(Hazardous Substances Data)

Usage

General Description

1-(9H-fluoren-9-ylidene)-2-phenylhydrazine is a chemical compound with the molecular formula C22H16N2. It is a hydrazine derivative that consists of a fluorene ring fused to a phenyl ring and a hydrazine functional group. 1-(9H-fluoren-9-ylidene)-2-phenylhydrazine is commonly used in organic synthesis and chemical research as a reagent for the formation of various heterocyclic compounds and organic intermediates. It also possesses potential biological activities, making it of interest for pharmaceutical research. Overall, 1-(9H-fluoren-9-ylidene)-2-phenylhydrazine is a versatile compound with diverse applications in both chemical and biological sciences.

Upstream product

• 94623-63-9 N-(9H-fluoren-9-yl)-4-methylbenzenesulfonamide 
• 100-63-0 phenylhydrazine 
• 2684-02-8 benzenediazonium 
• 64-17-5 ethanol 
• 15250-56-3 fluoren-9-yl-glyoxylic acid ethyl ester 
• 525-03-1 9-aminofluorene 
• 4535-09-5 N-phenyl-fluorenoneimine-N-oxide 
• 20615-64-9 fluorene-9-carbaldehyde 
• 64-19-7 acetic acid 
• 100-34-5 benzene diazonium chloride 
• 486-25-9 9-fluorenone 

Downstream Products

• 486-25-9 9-fluorenone 
• 722545-52-0 [Me₂Al(fluoren-9-one phenyhydrazonato)]2 
• 229-87-8 phenanthridine 
• 86-73-7 9H-fluorene 
• 24973-49-7 biphenyl-2-carbonitrile 
• 4440-33-9 fluorenone imine 
• 62-53-3 aniline 
• 71-43-2 benzene 
• 2157-52-0 9-fluorenone oxime 

Relevant articles and documents

Equilibrium Acidities of Nitroalkanes in an Ionic Liquid

The acidity ladder scale in [BMPY][NTf2] was successfully expanded toward the weak acidity region for about five more pK units compared to the previously established one. This allows the acidities of a series of 13 aliphatic and aromatic nitroalkanes to be determined accurately by the UV-vis spectroscopic method. The acidity of nitroalkane in [BMPY][NTf2] covers ～8 pK units and is significantly weaker than those in DMSO and water. The Hammett plot for 4-substituted phenylnitromethanes shows an excellent linearity with a slope of 2.06, which is rather close to that in DMSO but significantly larger than that in water (0.80). The regression analyses reveal that the solvation behavior of [BMPY][NTf2] on the acidic dissociations of C-H acids is similar to that of DMSO.