6633-25-6

Basic information

• Product Name: 2,9-Dibromo-9H-fluorene
• Synonyms: 2,9-Dibromo-9H-fluorene
• CAS NO: 6633-25-6
• Molecular Formula: C₁₃H₈Br₂
• Molecular Weight: 324.0106
• Mol File: 6633-25-6.mol
• Article Data: 3

Chemical Properties

• Melting Point: 107.5-108.5 °C
• Boiling Point: 371.5°Cat760mmHg
• Flash Point: 208.5°C
• Appearance: /
• Density: 1.811g/cm³
• Vapor Pressure: 2.2E-05mmHg at 25°C
• Refractive Index: 1.701
• CAS DataBase Reference: 2,9-Dibromo-9H-fluorene(CAS DataBase Reference)
• NIST Chemistry Reference: 2,9-Dibromo-9H-fluorene(6633-25-6)
• EPA Substance Registry System: 2,9-Dibromo-9H-fluorene(6633-25-6)

Safety Data

• Hazardous Substances Data: 6633-25-6(Hazardous Substances Data)

Usage

Derivative of fluorene

Fluorene backbone 2,9-dibromo-9H-fluorene is a derivative of fluorene, meaning it is a compound derived from the fluorene structure.

Bromine attachment

Positions 2 and 9 The two bromine atoms are attached to the fluorene backbone at the 2 and 9 positions.

Physical state

Solid at room temperature 2,9-dibromo-9H-fluorene is a solid at standard temperature and pressure conditions.

Application in organic synthesis

Building block This compound is commonly used in organic synthesis as a building block for the production of various pharmaceuticals and agrochemicals.

Use as a precursor

Synthesis of fluorescent materials and organic electronic devices 2,9-dibromo-9H-fluorene serves as a precursor in the synthesis of various fluorescent materials and organic electronic devices.

Luminescence induction

Fluorescent probe This compound is known for its ability to induce luminescence, making it suitable for use as a fluorescent probe in biological and chemical research.

Potential optoelectronic applications

New materials development 2,9-dibromo-9H-fluorene has been studied for its potential use in the development of new materials for optoelectronic applications.

InChI:InChI=1/C13H8Br2/c14-8-5-6-10-9-3-1-2-4-11(9)13(15)12(10)7-8/h1-7,13H

Upstream product

• 3096-56-8 2-bromofluoren-9-one 
• 33417-29-7 2-bromo-9H-fluoren-9-ol 
• 1133-80-8 2-bromo-9H-fluorene 

Downstream Products

• 7293-63-2 2-Bromfluorenyl-⁽⁹⁾-triphenylphosphonium-bromid 
• 7293-76-7 Triphenylphosphonium-2-brom-9-fluorenylid 
• 104308-25-0 [2-Bromo-9-(2,6-dimethyl-benzyl)-9H-fluoren-9-yl]-dimethyl-amine 
• 104308-16-9 [2-Bromo-9-(2,6-dimethyl-benzyl)-9H-fluoren-9-yl]-trimethyl-ammonium; bromide 
• 3096-56-8 2-bromofluoren-9-one 
• 95952-50-4 2,2'-dibromo-[9,9']bifluorenyl 
• 29800-84-8 2-bromo-9-(phenylthio)fluorene 

Relevant articles and documents

PhI(OAc)2and iodine-mediated synthesis ofN-alkyl sulfonamides derived from polycyclic aromatic hydrocarbon scaffolds and determination of their antibacterial and cytotoxic activities

The development of new approaches toward chemo- and regioselective functionalization of polycyclic aromatic hydrocarbon (PAH) scaffolds will provide opportunities for the synthesis of novel biologically active small molecules that exploit the high degree of lipophilicity imparted by the PAH unit. Herein, we report a new synthetic method for C-X bond substitution that is speculated to operateviaa N-centered radical (NCR) mechanism according to experimental observations. A series of PAH sulfonamides have been synthesized and their biological activity has been evaluated against Gram-negative and Gram-positive bacterial strains (using a BacTiter-Glo assay) along with a series of mammalian cell lines (using CellTiter-Blue and CellTiter-Glo assays). The viability assays have resulted in the discovery of a number of bactericidal compounds that exhibit potency similar to other well-known antibacterials such as kanamycin and tetracycline, along with the discovery of a luciferase inhibitor. Additionally, the physicochemical and drug-likeness properties of the compounds were determined experimentally and usingin silicoapproaches and the results are presented and discussed within.

COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND A ELECTRONIC DEVICE THEREOF

The present invention refers to novel compounds, organic electroluminescence element and electronic device relates to using the same, according to the present invention emitting efficiency, color purity can be on the organic layer, can be facing ends of the lamps. (by machine translation)