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ChemicalBook--->CAS DataBase List--->938-45-4

938-45-4

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938-45-4 Structure

938-45-4 Structure
IdentificationBack Directory
[Name]

2'-HYDROXY-5'-METHYLPROPIOPHENONE 95
[CAS]

938-45-4
[Synonyms]

2-Propanoyl-4-methylphenol
2'-HYDROXY-5'-METHYLPROPIOPHENONE 95
1-(2-hydroxy-5-methylphenyl)-1-propanon
1-(2-hydroxy-5-methylphenyl)-1-Propanone
1-Propanone, 1-(2-hydroxy-5-methylphenyl)-
[EINECS(EC#)]

213-342-2
[Molecular Formula]

C10H12O2
[MDL Number]

MFCD01098830
[MOL File]

938-45-4.mol
[Molecular Weight]

164.201
Chemical PropertiesBack Directory
[Melting point ]

2°C(lit.)
[Boiling point ]

251.67°C (rough estimate)
[density ]

1.070 g/mL at 25 °C
[refractive index ]

n20/D 1.545
[Fp ]

>230 °F
[EPA Substance Registry System]

1-Propanone, 1-(2-hydroxy-5-methylphenyl)- (938-45-4)
Safety DataBack Directory
[Hazard Codes ]

Xn
[Risk Statements ]

22
[WGK Germany ]

2
[HS Code ]

2914500090
Hazard InformationBack Directory
[Preparation]

Preparation by acylation of p-cresol with propionic acid using various catalysts,
in the presence of boron trifluoride for 2 h at 80° (87%) or 70° (80%)
in the presence of zinc chloride (Nencki reaction) for 1 h at reflux (55%).
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