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159255 Sigma-Aldrich

2,2′,4′-Trichloroacetophenone

97%

Synonym: ω,2,4-Trichloroacetophenone, 2,4-Dichlorophenacyl chloride

  • CAS Number 4252-78-2

  • Linear Formula Cl2C6H3COCH2Cl

  • Molecular Weight 223.48

  •  Beilstein/REAXYS Number 957098

  •  EC Number 224-218-2

  •  MDL number MFCD00000934

  •  PubChem Substance ID 24849802

  •  NACRES NA.22

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Properties

Related Categories Building Blocks, C7 to C8, Carbonyl Compounds, Chemical Synthesis, Ketones,
InChI Key   VYWPPRLJNVHPEU-UHFFFAOYSA-N
assay   97%
bp   130-135 °C/4 mmHg (lit.)
mp   47-54 °C (lit.)

Description

General description

2,2′,4′-Trichloroacetophenone is an α-haloketone. It undergoes reduction to 2′,4′-dichloroacetophenone by glutathione-dependent cytosolic enzymes present in the liver, kidney and brain. It participates in the microwave induced N-alkylation of several azoles to afford the corresponding 1-(2′,4′-dichlorophenacyl)azoles.

Packaging

25 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
UN 3335
WGK Germany 
3
Flash Point(F) 
230 °F
Flash Point(C) 
110 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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