13974-79-3

Basic information

• Product Name: N-[(E)-naphthalen-1-ylmethylidene]-9H-fluoren-2-amine
• CAS NO: 13974-79-3
• Molecular Formula: C₂₄H₁₇N
• Molecular Weight: 319.3985
• Mol File: 13974-79-3.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 553.8°C at 760 mmHg
• Flash Point: 282.1°C
• Density: 1.13g/cm³
• Vapor Pressure: 9.66E-12mmHg at 25°C
• Refractive Index: 1.657
• CAS DataBase Reference: N-[(E)-naphthalen-1-ylmethylidene]-9H-fluoren-2-amine(CAS DataBase Reference)
• NIST Chemistry Reference: N-[(E)-naphthalen-1-ylmethylidene]-9H-fluoren-2-amine(13974-79-3)
• EPA Substance Registry System: N-[(E)-naphthalen-1-ylmethylidene]-9H-fluoren-2-amine(13974-79-3)

Safety Data

• Hazardous Substances Data: 13974-79-3(Hazardous Substances Data)

Usage

General Description

N-[(E)-naphthalen-1-ylmethylidene]-9H-fluoren-2-amine, also known as 1-Naphthylmethylidene-2-fluorenamine, is a chemical compound with the molecular formula C25H17N. It is a fluorescent dye that has been used in a variety of applications, including in the field of organic electronics as a material for light-emitting diodes (LEDs) and organic photovoltaic devices. It has also been studied for its potential use as a photosensitizer in photodynamic therapy for cancer treatment. N-[(E)-naphthalen-1-ylmethylidene]-9H-fluoren-2-amine exhibits interesting photochemical and photophysical properties, making it a subject of ongoing research for potential future applications in various fields.

Upstream product

• 153-78-6 2-aminofluorene 
• 66-77-3 1-naphthaldehyde 

Relevant articles and documents

A new fluorescent sensor L based on fluorene-naphthalene Schiff base for recognition of Al3+ and Cr3+

A new fluorescent probe 1-[(9H-fluoren-2-ylimino) methyl]-naphthalene (L) was synthesized which can be used to detect Al3+ and Cr3+ ions by fluorescence enhancement. The detection limits of L for Al3+ and Cr3+ ions were 8.87 × 10-8 and 6.31 × 10-8 M and the coordination constants were 3.25 × 103 and 2.09 × 103, respectively. Job′s plot, 1H NMR titration and mass spectrometry experiments were conducted to discuss the coordination modes and the bonding ratios. The recognition mechanism was that during the recognition process, C[dbnd]N group of L was oxidized into O[dbnd]C-NH and was involved in coordination, which inhibited the C[dbnd]N isomerization and resulted in enhanced fluorescence.