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127-41-3 - alpha-Ionone, 90+% - (E)-4-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-3-buten-2-one - A17098 - Alfa Aesar

A17098 alpha-Ionone, 90+%

CAS Number
127-41-3
Synonyms
(E)-4-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-3-buten-2-one

Size Price ($) Quantity Availability
100g 39.55
500g 123.20
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alpha-Ionone, 90+%

MDL
MFCD00001565
EINECS
204-841-6

Chemical Properties

Formula
C13H20O
Formula Weight
192.30
Boiling Point
237°
Flash Point
117°(243°F)
Density
0.931
Refractive Index
1.4980
Solubility
Soluble in ethanol fixed oils, propylene glycol. Slightly soluble in alcohol, ether, mineral oil.

Applications

alpha-Ionone, is used in many floral accords. Gives a violet flower nuance to compositions, but is also used in rose, woody, amber, balsamic, and powdery fragrances. It is also used in perfumery, flavoring, and vitamin A (retinol) production for cosmetics and toiletries. beta isomer shows a less floral odor than the alpha. It has good substantivity and is used in all areas of perfumery.

Notes

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Light sensitive. Stable under recommended storage conditions. Keep away from strong oxidizing agents.

Literature References

ET Rolls.; ML Kringelbach. Different representations of pleasant and unpleasant odors in the human brain. European Journal of Neuroscience. 200318 (3), 695-703.

DL Davis.; KL Stevens.; L Jurd. Chemistry of tobacco constituents. Oxidation of. alpha.-ionone and the acid-catalyzed rearrangement of 5-keto-. alpha.-ionone. J. Agric. Food Chem. 197624 (1), 187-189.

GHS Hazard and Precautionary Statements

Hazard Statements: H303

May be harmful if swallowed.

Precautionary Statements: P312

Call a POISON CENTER or doctor/physician if you feel unwell.

Other References

Merck
14,5056
Beilstein
2046084
Harmonized Tariff Code
2914.23
TSCA
Yes
RTECS
EN0525000

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