1-(4-methylphenyl)-Ethanone CAS NO.122-00-9

Methylacetophenone is an organic compound with the molecular formula C9H10O. A colorless needle shaped crystal or approximately colorless liquid that solidifies at slightly lower temperatures, presenting a strong hawthorn like aroma and fruity and floral aromas, similar to the aroma of acetophenone. Melting point 28 ℃. Boiling point 225 ℃ (98.1kPa), 112.5 ℃ (1.47kPa), relative density 1.0051 (20/4 ℃), refractive index 1.5335, flash point 92 ℃. Easily soluble in ethanol; Ether; Benzene; Chloroform and propylene glycol are almost insoluble in water. Soluble in ethanol and most non-volatile oils, slightly soluble in propylene glycol and mineral oil, insoluble in glycerol and water. Natural products exist in rose wood essential oil, mimosa flower oil, etc.
The Chinese name is 1- (4-methylphenyl) ethyl ketone, while the foreign name is 1- (4-methylphenyl) ethyl ketone; Acetyltoluene
Nickname 1- (4-methylphenyl) - Ethanone Chemical formula C9H10O
Molecular weight 134.18 CAS registration number 122-00-9
EINECS login number 204-514-8 melting point 28 ℃
Boiling point 225 ℃
Water soluble and easily soluble in ethanol, ether, chloroform, and propylene glycol, almost insoluble in water and glycerol
Transparent liquid with a colorless to slightly yellowish appearance
Flash point 92 ℃
Usage: Used as a spice, herbicide intermediate, and in organic synthesis
Description: A colorless to slightly yellow transparent liquid that solidifies at slightly lower temperatures. It has the aroma of hawthorn flowers, as well as the aroma of purple alfalfa, honey, and coumarin. The aroma is softer than that of acetophenone, and after extreme dilution, it has a sweet aroma similar to strawberry.
Boiling point (o C, 101.3kPa): 226
Relative density (g/mL, 20/4 o C): 1.0051
Refractive index (n20 o C): 1.5335
Solubility: Easily soluble in ethanol, ether, chloroform, and propylene glycol, almost insoluble in water and glycerol.
Room temperature refractive index (n): 1.5315
Relative density (25 ℃, 4 ℃): 0.9966

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