Chemical Property of 4'-Methylacetophenone
Chemical Property:
- Appearance/Colour:Clear light yellow to yellow liquid
- Vapor Pressure:0.52 hPa (25 °C)
- Melting Point:45-49 °C(lit.)
- Refractive Index:n20/D 1.533(lit.)
- Boiling Point:210.996 °C at 760 mmHg
- Flash Point:85.086 °C
- PSA:17.07000
- Density:1.005 g/cm3
- LogP:2.19760
- Storage Temp.:Store below +30°C.
- Solubility.:2.07g/l
- Water Solubility.:0.37 g/L (15 ºC)
- XLogP3:2.1
- Hydrogen Bond Donor Count:0
- Hydrogen Bond Acceptor Count:1
- Rotatable Bond Count:1
- Exact Mass:134.073164938
- Heavy Atom Count:10
- Complexity:121
- Purity/Quality:
-
≥99% *data from raw suppliers
4''-Methylacetophenone *data from reagent suppliers
Safty Information:
- Pictogram(s):
Xn
- Hazard Codes:Xn
- Statements:
36/37/38-22-20/21/22
- Safety Statements:
26-27-37/39-24/25-23-36
- MSDS Files:
-
SDS file from LookChem
Useful:
- Chemical Classes:Other Classes -> Aromatic Ketones
- Canonical SMILES:CC1=CC=C(C=C1)C(=O)C
-
Description
4'-Methylacetophenone has a fruity, floral odor resembling acetophenone and a sweet, strawberry-like flavor. May be prepared
by slow addition of acetyl chloride to a mixture of toluene and
AlCl in an ice bath and under vacuum, maintaining the temperature
at +5°C and then letting it increase to +20°C.
-
Uses
4'-Methylacetophenone is a methylated acteophenone used in cosmetics and perfumery. The presence of 4'-Methylacetophenone has been shown to accelerate the photopolymerization of Methyl methacrylate. 4'-Methylacetophenone is used as a flavoring agent. It reacts with morpholine to get 4-(p-tolyl-thioacetyl)-morpholine in the presence of sulfur as a reagent. Further, it is used as an intermediate in the manufacture of active pharmaceutical ingredients, perfumes and cosmetics.