CAS 162744-59-4
:álcool 4-bromo-2,6-difluorobenzílico
- 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:Fórmula:C7H5BrF2OPureza:>98.0%(GC)Cor e Forma:White to Light yellow powder to crystalPeso molecular: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 SciFórmula:C7H5BrF2OPureza:97%Cor e Forma:Solid, White to pale yellowPeso molecular:223.02Benzenemethanol, 4-bromo-2,6-difluoro-
CAS:Fórmula:C7H5BrF2OPureza:97%Cor e Forma:SolidPeso molecular:223.0148Ref: IN-DA001TEI
1g20,00€5g30,00€10g44,00€1kgA consultar25g65,00€100g196,00€250g358,00€500gA consultar4-Bromo-2,6-difluorobenzyl alcohol
CAS:4-Bromo-2,6-difluorobenzyl alcoholPureza:97%Cor e Forma:White To Yellow SolidPeso molecular:223.01g/mol4-Bromo-2,6-difluorobenzyl alcohol
CAS:Fórmula:C7H5BrF2OPureza:97%Cor e Forma:SolidPeso molecular: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 etherFórmula:C7H5BrF2OPureza:Min. 95%Cor e Forma:PowderPeso molecular:223.01 g/molRef: 3D-FB69822
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