| | Identification | More |  | [Name] 
 4-(Trifluoromethyl)phenacyl bromide
 |  | [CAS] 
 383-53-9
 |  | [Synonyms] 
 2-BROMO-1-[4-(TRIFLUOROMETHYL)PHENYL]-1-ETHANONE
 2-BROMO-1-[4-(TRIFLUOROMETHYL)PHENYL]ETHAN-1-ONE
 2-BROMO-4'-(TRIFLUOROMETHYL)ACETOPHENONE
 4'-(TRIFLUOROMETHYL)PHENACYL BROMIDE
 4-TRIFLUOROMETHYLPHENACYL BROMIDE
 BUTTPARK 35\01-55
 2-Bromo-1-[4-(trifluoromethyl)phenyl]ethan-1-one, tech
 4-(Trifluoromethyl)phenacyl bromide 97%
 4-(Trifluoromethyl)phenacylbromide97%
 4-(TRIFLUOROMETHYL)PHENACYL BROMIDE: TECH.
 2-Bromo-4'-(trifluoromethyl)acetophenon
 |  | [EINECS(EC#)] 
 609-544-9
 |  | [Molecular Formula] 
 C9H6BrF3O
 |  | [MDL Number] 
 MFCD00126489
 |  | [Molecular Weight] 
 267.04
 |  | [MOL File] 
 383-53-9.mol
 | 
 | Safety Data | Back Directory |  | [Hazard Codes ] 
 C,Xi
 |  | [Risk Statements ] 
 R34:Causes burns.
 R36/37/38:Irritating to eyes, respiratory system and skin .
 |  | [Safety Statements ] 
 S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
 S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
 S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
 S36:Wear suitable protective clothing .
 |  | [RIDADR ] 
 1759
 |  | [WGK Germany ] 
 3
 |  | [Hazard Note ] 
 Corrosive
 |  | [HazardClass ] 
 CORROSIVE
 |  | [PackingGroup ] 
 III
 |  | [HS Code ] 
 29147000
 | 
 | Hazard Information | Back Directory |  | [Chemical Properties] 
 White powder or crystal
 |  | [Synthesis] 
 
 General procedure for the synthesis of 2-bromo-4'-(trifluoromethyl)acetophenone using 1-(bromoethynyl)-4-(trifluoromethyl)benzene as starting material: a mixed solution of haloalkynes (0.5 mmol), silver fluoride (5 mol%), and water (1 eq.) in trifluoroacetic acid (1 mL) was stirred for 6 hours at 40 °C. Upon completion of the reaction, the trifluoroacetic acid was recovered by distillation for reuse. The residue was purified by column chromatographic separation to afford the target product 2-bromo-4'-(trifluoromethyl)acetophenone. |  | [References] 
 [1] Tetrahedron Letters,  2014,  vol. 55,  # 7,  p. 1373 - 1375
 [2] European Journal of Organic Chemistry,  2016,  vol. 2016,  # 1,  p. 116 - 121
 [3] Tetrahedron,  2016,  vol. 72,  # 27-28,  p. 3818 - 3822
 [4] Tetrahedron Letters,  2016,  vol. 57,  # 45,  p. 4983 - 4986
 [5] Chinese Journal of Chemistry,  2016,  vol. 34,  # 12,  p. 1251 - 1254
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