IUPAC name: (E)-1-(2,6,6-trimethylcyclohexa-1,3-dien-1-yl)but-2-en-1-one
Molecular Formula: C13H18O
Molecular Weight: 190.28 g/mol
EINECS: 245-844-2
Index of Refraction: 1.49
Surface Tension: 29.3 dyne/cm
Density: 0.926 g/cm3
Flash Point: 111 °C
Enthalpy of Vaporization: 51.41 kJ/mol
Boiling Point: 275.6 °C at 760 mmHg
Vapour Pressure: 0.00503 mmHg at 25 °C
Following is the structure of Damascenone (CAS NO.23726-93-4 ):
Damascenone , its cas register number is 23726-93-4 . It also can be called (E)-1-(2,6,6-Trimethyl-1,3-cyclohexadien-1-yl)-2-buten-1-one . Damascenones are a series of closely related chemical compounds that are components of a variety of essential oils. The damascenones belong to a family of chemicals known as rose ketones, which also includes damascones and ionones. beta-Damascenone is a major contributor to the aroma of roses, despite its very low concentration, and is an important fragrance chemical used in perfumery. The damascenones are derived from the degradation of carotenoids.
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