alpha-ionone

alpha-ionone

Full Material List

(E)-4-(2,6,6-trimethyl-1-cyclohex-2-enyl)but-3-en-2-one

Identifiers

FEMA	2594
CAS	127-41-3
EINECS	204-841-6
Synonyms	alphaline 70 3- buten-2-one, 4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-, (3E)- (E)-alpha- cyclocitrylidene acetone trans-alpha- cyclocitrylidene acetone ionanthem (Â±)-(E)-alpha- ionone (Â±)-trans-alpha- ionone (E)-a- ionone (E)-alpha- ionone a- ionone nat.alpha- ionone trans-alpha- ionone alpha- ionone (natural) alpha- ionone 50% in ETOH natural alpha- ionone 60 alpha- ionone 70 alpha- ionone 80 alpha- ionone 90 alpha- ionone 90%, (naturals) ionone alpha ionone alpha regular ionone alpha white coeur alpha- ionone BRI alpha- ionone extra alpha- ionone natural alpha- ionone refined alpha- ionone white coeur alpha- ionone, natural alpha- ionone, refined alpha- ionone, regular irisone alpha irisone alpha extra white (E)-4-(2,6,6- trimethyl-1-cyclohex-2-enyl)but-3-en-2-one (E)-(Â±)-4,2,6,6- trimethyl-2-cyclohexen-1-yl-3-buten-2-one trans-4,2,6,6- trimethyl-2-cyclohexen-1-yl-3-buten-2-one (3E)-4-(2,6,6- trimethyl-2-cyclohexen-1-yl)-3-buten-2-one (E)-(Â±)-4-(2,6,6- trimethyl-2-cyclohexen-1-yl)-3-buten-2-one (E)-(1)-4-(2,6,6- trimethyl-2-cyclohexen-1-yl)-3-buten-2-one (E)-4-(2,6,6- trimethyl-2-cyclohexen-1-yl)-3-buten-2-one (3E)-(Â±)-4-(2,6,6- trimethyl-4-cyclohexen-1-yl)-3-buten-2-one (3E)-4-(2,6,6- trimethylcyclohex-2-en-1-yl)but-3-en-2-one (3E)-4-(2,6,6- trimethylcyclohex-2-enyl)but-3-en-2-one
JECFA Food Flavoring	388
JECFA Food Additive	N/A
DG SANTE Food Flavourings	07.007 alpha-ionone
DG SANTE Food Contact Materials	N/A
FDA UNII	I9V075M61R
CoE Number	141
XlogP3-AA	N/A
Molecular Weight	192.3016
Molecular Formula	C13 H20 O

Organoleptic

Organoleptic Notes	1. Odor Type: floral Odor Strength:medium ,recommend smelling in a 10.00 % solution or less Substantivity:112 hour(s) at 100.00 % sweet woody floral violet orris tropical fruity Odor Description:at 10.00 % in dipropylene glycol. sweet woody floral violet orris tropical fruityLuebke, William tgsc, (1983) Odor sample from: Givaudan Corporation
Odor	floral sweet, woody, floral, violet, orris, tropical, fruity,
Flavor	floral floral, violet, powdery, berry, raspberry, tropical, blackberry, blueberry,

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Properties

Food Chemicals Codex Listed	Yes
Appearance	colorless to pale yellow clear liquid (est)
Assay	85.00 to 100.00 sum of isomers
Specific Gravity	0.92700 to 0.93300 @ 25.00 °C.
Lbs/Gal (est)	7.714 to 7.763
Refractive Index	1.49700 to 1.50200 @ 20.00 Â°C.
Melting Point	N/A
Boiling Point	237.00 to 238.00 Â°C. @ 760.00 mm Hg
Flash Point	> 230.00 Â°F. TCC ( > 110.00 Â°C. )
Acid Value	N/A
Vapor Pressure	0.014000 mmHg @ 25.00 Â°C. (est)
Vapor Density	7 ( Air = 1 )
logP (o/w)	3.995
Soluble In	alcohol dipropylene glycol fixed oils paraffin oil water, 1.00E+06 mg/L @ 25 °C (exp) glycerin acid cleaner alcoholic lotion antiperspirant deo stick detergent perborate fabric softener hard surface cleaner liquid detergent non-discoloring in most media shampoo soap
Occurrence	acacia sweet acacia almond roasted almond blackberry fruit brandy grape brandy carrot champaca concrete @ 0.03% currant black currant fruit plum fruit plumcot fruit raspberry red raspberry fruit rum sphaeranthus indicus tea tobacco burley tobacco whiskey wine