| | Identification | More |  | [Name] 
 5'-CHLORO-2'-HYDROXY-4'-METHYLACETOPHENONE
 |  | [CAS] 
 28480-70-8
 |  | [Synonyms] 
 2-ACETYL-4-CHLORO-5-METHYLPHENOL
 4-ACETYL-2-CHLORO-5-HYDROXYTOLUENE
 5-CHLORO-2-HYDROXY-4-METHYLACETOPHENONE
 5'-CHLORO-2'-HYDROXY-4'-METHYLACETOPHENONE
 5'-Chooro-2'-Hydroxy-4'-Methylacetophenone
 1-(5-CHLORO-2-HYDROXY-4-METHYLPHENYL)ETHANONE
 5'-Chloro-2'-hydroxy-4'-methylacetophenone 98%
 5'-Chloro-2'-hydroxy-4'-methylacetophenone >
 Ethanone, 1-(5-chloro-2-hydroxy-4-methylphenyl)-
 JRH-01005, 1-(5-Chloro-2-hydroxy-4-methylphenyl)ethanone, 97%
 4-Acetyl-2-chloro-5-hydroxytoluene
2-Acetyl-4-chloro-5-methylphenol
 |  | [Molecular Formula] 
 C9H9ClO2
 |  | [MDL Number] 
 MFCD00191920
 |  | [Molecular Weight] 
 184.62
 |  | [MOL File] 
 28480-70-8.mol
 | 
 | Chemical Properties | Back Directory |  | [Melting point ] 
 70-73 °C(lit.)
 |  | [Boiling point ] 
 137 °C / 15mmHg
 |  | [density ] 
 1.250±0.06 g/cm3(Predicted)
 |  | [form ] 
 powder to crystal
 |  | [pka] 
 9.84±0.23(Predicted)
 |  | [color ] 
 White to Light yellow
 |  | [InChI] 
 InChI=1S/C9H9ClO2/c1-5-3-9(12)7(6(2)11)4-8(5)10/h3-4,12H,1-2H3
 |  | [InChIKey] 
 HDUSGGZSLVCDKY-UHFFFAOYSA-N
 |  | [SMILES] 
 C(=O)(C1=CC(Cl)=C(C)C=C1O)C
 |  | [CAS DataBase Reference] 
 28480-70-8(CAS DataBase Reference)
 | 
 | Safety Data | Back Directory |  | [Hazard Codes ] 
 Xi
 |  | [Risk Statements ] 
 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:Wear suitable protective clothing .
 |  | [WGK Germany ] 
 3
 
 |  | [Hazard Note ] 
 Irritant
 |  | [HS Code ] 
 2914.50.3000
 | 
 | Hazard Information | Back Directory |  | [Uses] 
 
 5′-Chloro-2′-hydroxy-4′-methylacetophenone (5-chloro-2-hydroxy-4-methylacetophenone) may be used in the preparation of the following:
 chalcones, required for the synthesis of novel pyrazoline derivatives5′-chloro-2′-hydroxy-4′-methyl-3-(2′′-thienyl)acrylophenone6-chloro-3-hydroxy-7-methyl-2-(2-thienyl)-4H-chromen-4-one, a complexing agent used for the spectrophotometric determination of vanadium(V)
 |  | [Preparation] 
 Preparation by reaction of acetic acid on 4-chloro-3- methylphenol with boron trifluoride at 70–100° (80–85%).
 |  | [General Description] 
 
 5′-chloro-2′-hydroxy-4′-methylacetophenone (5-Chloro-2-hydroxy-4-methylacetophenone) is a hydroxylated aromatic acetophenone. Its iodination by pyridinium iodochloride has been reported to afford 5-chloro-2-hydroxy-3-iodo-4-methylacetophenone. | 
 |  |