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CAS 220996-80-5 | 4-Bromo-2-(trifluoromethoxy)benzaldehyde

Molecular Formula: C8H4BrF3O2
Molecular Weight: 269.02
Purity: 97% Min.
Package: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Specification of CAS 220996-80-5 | 4-Bromo-2-(trifluoromethoxy)benzaldehyde

ITEMS	SPECIFICATION
Fp	101 ºC
Boiling point	244 ºC
Storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
Density	1.706

Synthesis of CAS 220996-80-5 | 4-Bromo-2-(trifluoromethoxy)benzaldehyde

Conditions

Stage #1: 4-bromo-1-iodo-2-(trifluormethoxy)benzene With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 2.5h;

Stage #2: N,N-dimethyl-formamide In tetrahydrofuran; hexane at -78℃; for 2.16667h;

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