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ChemicalBook--->CAS DataBase List--->28480-70-8

28480-70-8

28480-70-8 Structure

28480-70-8 Structure
IdentificationMore
[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 PropertiesBack 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
[CAS DataBase Reference]

28480-70-8(CAS DataBase Reference)
Safety DataBack 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 InformationBack 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 derivatives
  • 5′-chloro-2′-hydroxy-4′-methyl-3-(2′′-thienyl)acrylophenone
  • 6-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.
Spectrum DetailBack Directory
[Spectrum Detail]

5'-CHLORO-2'-HYDROXY-4'-METHYLACETOPHENONE(28480-70-8)MS
5'-CHLORO-2'-HYDROXY-4'-METHYLACETOPHENONE(28480-70-8)IR1
5'-CHLORO-2'-HYDROXY-4'-METHYLACETOPHENONE(28480-70-8)IR2
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

28480-70-8(sigmaaldrich)
[TCI AMERICA]

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