CAS 162744-59-4
:4-Brom-2,6-difluorbenzylalkohol
- 6-Difluoro-4-Bromobenzylalcohol
- Rarechem Al Bd 1306
- 4-Bromo-2,6-difluorobenzylalcohol
- (4-Bromo-2,6-Difluorophenyl)Methanol
- (4-Bromo-2,6-difluoro-phenyl)-methanol
4-Bromo-2,6-difluorobenzyl Alcohol
CAS:Formel:C7H5BrF2OReinheit:>98.0%(GC)Farbe und Form:White to Light yellow powder to crystalMolekulargewicht:223.024-Bromo-2,6-difluorobenzyl alcohol, 97%
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFormel:C7H5BrF2OReinheit:97%Farbe und Form:Solid, White to pale yellowMolekulargewicht:223.02Benzenemethanol, 4-bromo-2,6-difluoro-
CAS:Formel:C7H5BrF2OReinheit:97%Farbe und Form:SolidMolekulargewicht:223.01484-Bromo-2,6-difluorobenzyl alcohol
CAS:4-Bromo-2,6-difluorobenzyl alcoholReinheit:97%Farbe und Form:White To Yellow SolidMolekulargewicht:223.01g/mol4-Bromo-2,6-difluorobenzyl alcohol
CAS:Formel:C7H5BrF2OReinheit:97%Farbe und Form:SolidMolekulargewicht:223.0174-Bromo-2,6-difluorobenzyl alcohol
CAS:4-Bromo-2,6-difluorobenzyl alcohol (4BDFA) is a molecule that has been shown to be able to produce magnetic resonance images. It can be used in tumor diagnosis as well as in the imaging of tumors. 4BDFA is synthesized by coupling 2,6-difluoroaniline with bromoacetaldehyde diethyl acetal. The syntheses are carried out under phase transfer catalysis conditions and the reaction is monitored by thin layer chromatography.
The synthesis of 4BDFA starts with the preparation of 2,6-difluoroaniline via a Grignard reaction between aniline and magnesium metal. The Grignard reagent is then added to bromoacetaldehyde diethyl acetal in dichloromethane followed by addition of triethylamine dropwise to maintain pH neutrality. The product is then extracted from the organic solution using ethyl etherFormel:C7H5BrF2OReinheit:Min. 95%Farbe und Form:PowderMolekulargewicht:223.01 g/mol





