2,7-Difluorofluoren-9-One

Ref. 3D-FD78002

Product Information

• Name: 2,7-Difluorofluoren-9-One
• Brand: Biosynth
• Description: 2,7-Difluorofluoren-9-one is a disubstituted compound that can be found in tetrahydrofuran. The resonance spectra of 2,7-difluorofluoren-9-one show the presence of electron spin resonance (ESR) signals at g = 3.2 and g = 1.8 with coupling constants J = 14 Hz and J = 26 Hz respectively. Substituent effects on the ESR spectrum are seen as changes in the intensities of these two peaks. The substituent causes an increase in intensity of the resonance peak at g = 3.2 and a decrease in intensity of the resonance peak at g = 1.8. This change can be correlated with the electron spin density distribution on the ring system, which affects how electrons interact with surrounding molecules to produce ESR signals.

Chemical properties

• Molecular weight: 216.18 g/mol
• Formula: C₁₃H₆F₂O
• Purity: Min. 95%