|
| 1-Propanone, 1-(3-chloro-2-hydroxyphenyl)- Basic information |
| 1-Propanone, 1-(3-chloro-2-hydroxyphenyl)- Chemical Properties |
Melting point | 43–44°C | Boiling point | 263.6±25.0 °C(Predicted) | density | 1.248±0.06 g/cm3(Predicted) | pka | 6.77±0.40(Predicted) |
| 1-Propanone, 1-(3-chloro-2-hydroxyphenyl)- Usage And Synthesis |
Preparation | Obtained by Fries rearrangement of o-chlorophenyl propionate with aluminium chloride at 110° for 2 h (35%) with titanium tetrachloride at 100° for 7 h (17%) with zirconium chloride in o-dichlorobenzene over 1 h at 120° Also obtained by isomerization of 3-chloro-4-hydroxypropiophenone with aluminium chloride at 180–200° for 1 h (24%) Also obtained by tert-butyl group elimination of 5-tert-butyl-3-chloro-2- hydroxypropiophenone with aluminium chloride at 190° for 15 min (80%). |
| 1-Propanone, 1-(3-chloro-2-hydroxyphenyl)- Preparation Products And Raw materials |
|