4'-CHLORO-2'-HYDROXYACETOPHENONE Chemical Properties

Melting point:

27-30°C

Boiling point:

120-122°C 10mm

Density 

1.298±0.06 g/cm3(Predicted)

refractive index 

1.5750 to 1.5790

storage temp. 

Sealed in dry,Room Temperature

form 

powder to lump to clear liquid

pka

9.20±0.10(Predicted)

color 

White or Colorless to Yellow

CAS DataBase Reference

6921-66-0(CAS DataBase Reference)

Safety Information

Hazard Codes 

Xn

Risk Statements 

22-37/38-41

Safety Statements 

26-39

HS Code 

2914790090

4'-CHLORO-2'-HYDROXYACETOPHENONE Usage And Synthesis

Preparation

Preparation by Fries rearrangement of 3-chlorophenyl acetate with aluminium chloride,
without solvent at 130–135° (74–75%) ], between 135° and 200° and 175–200° (85–89%)
with solvent, at r.t., in nitrobenzene (88%), in tetrachloroethane (50%) or in chlorobenzene.

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