CAS 4160-52-5

1-(4-Methylphenyl)-1-butanone

Description:

1-(4-Methylphenyl)-1-butanone, also known as p-tolyl butanone, is an organic compound characterized by its ketone functional group. It features a butanone backbone with a para-methylphenyl substituent, which contributes to its aromatic properties. This compound typically appears as a colorless to pale yellow liquid with a distinctive sweet, floral odor, making it of interest in the fragrance and flavor industry. Its molecular structure includes a carbonyl group (C=O) that is responsible for its reactivity, particularly in nucleophilic addition reactions. The compound is moderately soluble in organic solvents and has low solubility in water, reflecting its hydrophobic nature. Additionally, it exhibits a relatively low boiling point compared to larger ketones, which influences its volatility. Safety data indicates that it should be handled with care, as it may cause irritation upon contact with skin or eyes. Overall, 1-(4-Methylphenyl)-1-butanone is utilized in various applications, including as an intermediate in organic synthesis and in the production of fragrances.

Formula: C₁₁H₁₄O

InChI: InChI=1S/C11H14O/c1-3-4-11(12)10-7-5-9(2)6-8-10/h5-8H,3-4H2,1-2H3

InChI key: InChIKey=CIYAESDXUTVTAL-UHFFFAOYSA-N

SMILES: C(CCC)(=O)C1=CC=C(C)C=C1

Synonyms:

• 1-(4-Methylphenyl)-1-butanone
• 1-(4-Methylphenyl)Butan-1-One
• 1-(p-Tolyl)butan-1-one
• 1-Butanone, 1-(4-methylphenyl)-
• 1-Butyryl-4-methylbenzene
• 4-Butyryltoluene
• 4-Methylbutyrophenone
• 4-bromo-5-{2-[(2,4-dichlorophenyl)methylidene]hydrazino}pyridazin-3(2H)-one
• Butyrophenone, 4′-methyl-
• NSC 163487
• p-Tolyl propyl ketone

1-(4-Methylphenyl)-Butanone

CAS: 4160-52-5

Formula: C₁₁H₁₄O

Purity: 98%

Color and Shape: Liquid

Molecular weight: 162.2283

Ref: IN-DA003D0M

1-(4-Methylphenyl)-Butanone

CAS: 4160-52-5

1-(4-Methylphenyl)-Butanone

Purity: 98%

Molecular weight: 162.23g/mol

Ref: 54-OR1043080

4′-Methylbutyrophenone

CAS: 4160-52-5

Formula: C₁₁H₁₄O

Purity: 95.0%

Molecular weight: 162.232

Ref: 10-F242531

4'-Methylbutyrophenone

Controlled Product

CAS: 4160-52-5

Applications 4'-Methylbutyrophenone is an aryl alkyl ketone used in the quenching of chemically excited acetone phosphorescence.
References Mirbach, M.F. et al.: Nouv. J. Chem., 4, 471 (1980); Pitts, J.N. et al.: J. AM. Chem. Soc., 90, 5902 (1968);

Formula: C₁₁H₁₄O

Color and Shape: Neat

Molecular weight: 162.23

Ref: TR-M294330