| Identification | Back Directory | [Name]
METHYLIONONE | [CAS]
1335-46-2 | [Synonyms]
lrone
Iralia
FEMA 2712
1335-46-2
methyl-ionon
METHYLIONONE
Fema no. 2711
IONONE METHYL
METHYLIONONE1
METHYLIONONE4
METHYLIONONE2
METHYLIONONE3
METHYLIONONE5
METHYLIONONE6
Ionon, Methyl-
6-methylionone
Einecs 215-635-0
BETA-METHYLIONONE
METHYLIONONE USP/EP/BP
METHYL IONONE GAMMA EXTRA
5-(2,6,6-TRIMETHYL-2-CYCLOHEXEN-1-YL)-4-PENTEN-3-ONE
1-(2,6,6-TRIMETHYL-1-CYCLOHEXEN-1-YL)-1-PENTEN-3-ONE | [EINECS(EC#)]
215-635-0 | [Molecular Formula]
C14H22O | [MDL Number]
MFCD00019412 | [MOL File]
1335-46-2.mol | [Molecular Weight]
206.32 |
| Chemical Properties | Back Directory | [Appearance]
Colorless to amber-yellow liquid; floralodor. | [Boiling point ]
305.19°C (rough estimate) | [density ]
0.9282 (rough estimate) | [FEMA ]
2714 | [refractive index ]
1.6324 (estimate) | [Odor]
at 10.00 % in dipropylene glycol. orris violet powdery woody | [Odor Type]
floral | [Water Solubility ]
20mg/L(25 ºC) | [LogP]
4.393 (est) | [Uses]
Perfumery, flavoring. | [EPA Substance Registry System]
Ionone, methyl- (1335-46-2) |
| Hazard Information | Back Directory | [Chemical Properties]
Colorless to amber-yellow liquid; floralodor. | [Occurrence]
Has apparently not been reported to occur in nature. | [Definition]
ChEBI: 1-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-1-penten-3-one is a sesquiterpenoid. | [Preparation]
By condensing citral and methyl ethyl ketone with subsequent cyclization of the pseudomethyl ionone. |
| Safety Data | Back Directory | [Toxicity]
Both the acute oral LD50 in rats and the acute dermal LD50 in rabbits exceeded 5 g/kg (Moreno, 1973). |
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