9,9'-Spirobi[9H-fluorene]-2,2'-diamine

9,9'-Spirobi[9H-fluorene]-2,2'-diamine - Names and Identifiers

Name	9,9'-Spirobi[9H-fluorene]-2,2'-diamine
Synonyms	K0033 9,9'-Spriobifluorene-2,2'-diamine 9,9'-Spirobi[fluorene]-2,2'-diaMine 9,9'-Spirobi[9H-fluorene]-2,2'-diamine 9,9'-Spirobi[9H-fluorene], 2,2'-aMino-
CAS	67665-45-6

9,9'-Spirobi[9H-fluorene]-2,2'-diamine - Physico-chemical Properties

Molecular Formula	C25H18N2
Molar Mass	346.42
Density	1.36
Storage Condition	Keep in dark place,Inert atmosphere,Room temperature

9,9'-Spirobi[9H-fluorene]-2,2'-diamine - Introduction

9,9 '-Spirobi[9H-fluorene]-2,2'-diamine is an organic compound with a chemical formula of C26H18N2 and a molecular weight of 346.43. It is a white to yellow solid which is soluble in organic solvents such as chloroform, dimethylformamide and N,N-dimethylacetamide.

9,9 '-Spirobi[9H-fluorene]-2,2'-diamine is often used as an intermediate in organic synthesis. It has good electron transport properties and thermal stability, so it is widely used in organic batteries, organic light-emitting diodes (OLED) and other optoelectronic devices. It can also be used as the core structure of fluorescent probes for biological analysis and preparation of fluorescent sensors.

A common method for preparing 9,9 '-Spirobi[9H-fluorene]-2,2'-diamine is through the [2 2] cycloaddition reaction. The specific preparation method is that 2,7-dinitrofluorene and methylene aniline (or dibenzylamine) are subjected to a reduction reaction to obtain the compound.

Last Update：2024-04-10 22:29:15