IUPAC Name: 6-Methylhept-5-en-2-one
Synonyms: 5-Hepten-2-one, 6-methyl- ; 6-Methyl-D5-hepten-2-one ; 6-Methylhept-5-en-2-one
CAS NO: 409-02-9
Molecular Formula of Methylheptenone (CAS NO.409-02-9) : C8H14O
Molecular Weight of Methylheptenone (CAS NO.409-02-9) : 126.1962
Molecular Structure of Methylheptenone (CAS NO.409-02-9) :
Index of Refraction: 1.43
Surface Tension: 25.2 dyne/cm
Density: 0.835 g/cm3
Flash Point: 50.6 °C
Enthalpy of Vaporization: 40.96 kJ/mol
Boiling Point: 173.3 °C at 760 mmHg
Vapour Pressure: 1.28 mmHg at 25°C
Appearance: colorless to pale yellow oily liquid
Solubility: miscible in ethanol, chloroform and ether, almost insoluble in water.
GB 2760 - 1996 provides for the use of edible spices. Mainly for the preparation of banana, pear, citrus and berries, nuts and vegetables flavor.
Fractionation of essential oils containing the product (such as lemon grass oil) , take fraction at 160 ~ 180 ℃, treatment with Sodium bisulfite. Methylheptenone (CAS NO.409-02-9) is derived.
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