343-01-1

Basic information

• Product Name: 2-FLUORO-9-FLUORENONE
• Synonyms: 2-FLUORO-9-FLUORENE;2-fluorofluoren-9-one;2-Fluoro-9H-fluoren-9-one 98%;2-Fluoro-9-fluorenone 98%;2-FLUORO-9-FLUORENONE
• CAS NO: 343-01-1
• Molecular Formula: C₁₃H₇FO
• Molecular Weight: 198.19
• Product Categories: C13 to C14;Carbonyl Compounds;Ketones;Aryl Fluorinated Building Blocks;C13-C26;Building Blocks;C13 to C14;Carbonyl Compounds;Chemical Synthesis;Fluorinated Building Blocks;Organic Building Blocks;Organic Fluorinated Building Blocks;Other Fluorinated Organic Building Blocks
• Mol File: 343-01-1.mol
• Article Data: 33

Chemical Properties

• Melting Point: 115-117 °C(lit.)
• Boiling Point: 185 °C10 mm Hg(lit.)
• Flash Point: 132.8°C
• Appearance: /
• Density: 1.2415 (estimate)
• Vapor Pressure: 0.000142mmHg at 25°C
• Refractive Index: 1.643
• Storage Temp.: Sealed in dry,Room Temperature
• CAS DataBase Reference: 2-FLUORO-9-FLUORENONE(CAS DataBase Reference)
• NIST Chemistry Reference: 2-FLUORO-9-FLUORENONE(343-01-1)
• EPA Substance Registry System: 2-FLUORO-9-FLUORENONE(343-01-1)

Safety Data

• Hazard Codes: Xi
• Safety Statements: 22-24/25
• WGK Germany: 3
• HazardClass: IRRITANT
• Hazardous Substances Data: 343-01-1(Hazardous Substances Data)

Usage

General Description

2-FLUORO-9-FLUORENONE is a chemical compound with the molecular formula C13H7F. It is a pale yellow solid that is insoluble in water but soluble in organic solvents such as ethanol and acetone. 2-FLUORO-9-FLUORENONE is used in organic synthesis as a building block for the production of various pharmaceuticals and agrochemicals. It is also used as an intermediate in the manufacturing of dyes and pigments. 2-FLUORO-9-FLUORENONE is known to be a potential irritant to the eyes, skin, and respiratory system, and caution should be taken when handling it.

InChI:InChI=1/C13H7FO/c14-8-5-6-10-9-3-1-2-4-11(9)13(15)12(10)7-8/h1-7H

Upstream product

• 3096-57-9 2-amino-9-fluorenone 
• 343-43-1 2-fluoro-9H-fluorene 
• 72618-42-9 N-(2-Fluor-9-fluorenyliden)anilin 
• 343953-92-4 4-fluoro-[1,1'-biphenyl]-2-carbaldehyde 
• 94569-84-3 2-bromo-5-fluorobenzaldehyde 
• 98-80-6 phenylboronic acid 
• 244205-40-1 (2-bromophenyl)boronic acid 
• 345-69-7 3-fluorobenzophenone 
• 1765-93-1 4-fluoroboronic acid 
• 6630-33-7 ortho-bromobenzaldehyde 
• 192863-46-0 4'-fluoro-[1,1'-biphenyl]-2-carbaldehyde 
• 138642-62-3 2-Cyanophenylboronic acid 
• 352-34-1 4-fluoro-1-iodobenzene 
• 172732-52-4 o-cyanophenylboronic acid-1,3-propylene glycol ester 

Downstream Products

• 343-00-0 2-fluorofluorenol 
• 1841-57-2 4’-fluoro-[1,1’-biphenyl]-2-carboxylic acid 
• 109684-85-7 7-Fluoro-10,10-diphenyl-10H-phenanthren-9-one 
• 343-43-1 2-fluoro-9H-fluorene 
• 97677-19-5 AL 1567 
• 318-20-7 (E)-2-fluorofluoren-9-one oxime 

Relevant articles and documents

Nanostructured Manganese Oxides within a Ring-Shaped Polyoxometalate Exhibiting Unusual Oxidation Catalysis

Nanosized manganese oxides have recently received considerable attention for their synthesis, structures, and potential applications. Although various synthetic methods have been developed, precise synthesis of novel nanostructured manganese oxides are st

N-Hydroxyphthalimide-Mediated Electrochemical Denitrogenation of Aroylhydrazides to Generate Acyl Radicals and Their Applications in the Syntheses of Fluorenones

N-Hydroxyphthalimide (NHPI)-mediated electrochemical denitrogenation of aroylhydrazides is developed for the first time. The in situ generated acyl radicals could be intramolecularly trapped to give fluorenones with high efficiencies. This electrochemical

Pd-Catalyzed Assembly of Fluoren-9-ones by Merging of C-H Activation and Difluorocarbene Transfer

We disclose a novel Pd-catalyzed assembly of fluoren-9-ones by merging of C-H activation and difluorocarbene transfer. ClCF2COONa served as a difluorocarbene precursor to be harnessed as a carbonyl source in this transformation. The current protocol enables us to afford fluoren-9-ones in high yields with excellent functional group compatibility, which also represents the first example of using difluorocarbene as a coupling partner in transition-metal-catalyzed C-H activation.