ChemicalBook Product Catalog Chemical Reagents Organic reagents Aromatic ketones 1-(2-Hydroxy-5-methylphenyl)ethanone

1-(2-Hydroxy-5-methylphenyl)ethanone

1-(2-Hydroxy-5-methylphenyl)ethanone Basic information
Product Name:1-(2-Hydroxy-5-methylphenyl)ethanone
Synonyms:1-(2-hydroxy-5-methylphenyl)-ethanon;1-Hydroxy-2-acetyl-4-methylbenzene;2’-Hydroxy-5’-methylacetophenon;5’-Methyl-2’-hydroxyacetophenone;Acetophenone, 2'-hydroxy-5'-methyl-;Acetophenone,2’-hydroxy-5’-methyl-;1-(2-HYDROXY-5-METHYLPHENYL)ETHANONE;1-(2-HYDROXY-5-METHYLPHENYL)-1-ETHANONE
CAS:1450-72-2
MF:C9H10O2
MW:150.17
EINECS:215-915-2
Product Categories:Aromatic Acetophenones & Derivatives (substituted);C9;Carbonyl Compounds;Ketones
Mol File:1450-72-2.mol
1-(2-Hydroxy-5-methylphenyl)ethanone Structure
1-(2-Hydroxy-5-methylphenyl)ethanone Chemical Properties
Melting point 45-48 °C(lit.)
Boiling point 112-114°C 12mm
density 1.079
refractive index 1.5369 (estimate)
FEMA 4594 | 2-HYDROXY-5-METHYLACETOPHENONE
Fp >230 °F
storage temp. Sealed in dry,Room Temperature
solubility DMSO : 50 mg/mL (332.96 mM; Need ultrasonic)
form powder to crystal
pka10.46±0.18(Predicted)
color Light orange to Yellow to Green
Odorat 1.00 % in dipropylene glycol. sweet heavy floral herbal
Odor Typefloral
Water Solubility Insoluble in water.
JECFA Number2045
BRN 1364840
LogP2.52
CAS DataBase Reference1450-72-2(CAS DataBase Reference)
NIST Chemistry ReferenceEthanone, 1-(2-hydroxy-5-methylphenyl)-(1450-72-2)
EPA Substance Registry SystemEthanone, 1-(2-hydroxy-5-methylphenyl)- (1450-72-2)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-37/39
WGK Germany 3
Hazard Note Irritant
TSCA Yes
HS Code 29147000
MSDS Information
ProviderLanguage
1-(2-Hydroxy-5-methylphenyl)ethanone English
SigmaAldrich English
ACROS English
ALFA English
1-(2-Hydroxy-5-methylphenyl)ethanone Usage And Synthesis
Chemical Propertiesyellow crystalline powder
Uses2'-Hydroxy-5'-methylacetophenone is used to produce 2-ethyl-4-methyl-phenol. It is used as an intermediate in organic synthesis.
PreparationObtained by treatment of methyl 4-hydroxy-6-methyl-coumarin-3-carboxylate with potassium hydroxide at 200° (82%).
DefinitionChEBI: 2'-Hydroxy-5'-methylacetophenone is an aromatic ketone.
4,6-DIBENZOYLRESORCINOL 6-METHYL-4-CHROMANONE STERIGMATOCYSTIN 6-METHYLFLAVONE 1-(2-HYDROXY-5-METHYLPHENYL)BUTANE-1,3-DIONE 6,8-DIMETHYL-4',5,7-TRIHYDROXYFLAVANONE 5-HYDROXY-7,4'-DIMETHOXY-6,8-DIMETHYLFLAVONE CARDINAL RED 5,7-DIHYDROXY-8-METHYLFLAVANONE 2-HYDROXY-4,6-DIMETHOXY-3-METHYLACETOPHENONE 2 6-DIMETHYLCHROMONE 2,4,6-TRIBENZOYLRESORCINOL 2-HYDROXY-5-METHYLBENZOPHENONE AMENTOFLAVONE 4,6-DIACETYLRESORCINOL 1-(2-Hydroxy-5-methylphenyl)ethanone 5,7-DIHYDROXY-6-METHYLFLAVANONE 5'-ETHYL-2'-HYDROXYACETOPHENONE
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