Allyl-α-ionone
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Allyl-α-ionone
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CAS No:
79-78-7
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Formula:
C16H24O
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Chemical Name:
Allyl-α-ionone
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Synonyms:
1,6-Heptadien-3-one,1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-;1-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-1,6-heptadien-3-one;Allyl-α-ionone;Cetone V;Hexalon (fragrance);Hexalon;1-(2,6,6-Trimethylcyclohex-2-enyl)hepta-1,6-dien-3-one
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CAS No:
Description
A yellow liquid with a meaty, spicy, slightly floral, woody taste and a strong fruital aroma reminiscent of pineapple
Characteristics
17.07000
4.46040
Solid
0.928 g/mL at 25ºC(lit.)
< 25 °C
109-111 °C @ Press: 1 Torr
>230 °F
n20/D 1.505(lit.)
soluble in alcohol; insoluble in water
Skin-rabbit LD50: >5000 mg/kg
Open flame, heat, oxidant is combustible; burning emits irritating gas
Safety Information
NONH for all modes of transport
2
MI5550000
The warehouse is ventilated, low temperature and dry; lightly loaded and unloaded, stored separately from oxidants and acids
Allyl-α-ionone Use and Manufacturing
In the presence of sodium methoxide, citral and allyl acetone are condensed first, and then cyclized under the catalysis of boron trifluoride.
GB 2760--1996: It is stipulated as a permitted food spice. Mainly used to prepare fruit flavors such as pineapple.
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