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CAS 127-51-5

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Isomethyl-α-ionone

Description:
Isomethyl-α-ionone, with the CAS number 127-51-5, is an organic compound belonging to the class of ionones, which are cyclic ketones derived from the degradation of carotenoids. This substance is characterized by its floral, sweet, and woody aroma, making it a popular ingredient in the fragrance and flavor industry. Isomethyl-α-ionone is typically a colorless to pale yellow liquid and is known for its stability and solubility in organic solvents. It has a relatively low volatility, which contributes to its lasting scent profile in formulations. The compound is often used in perfumes, cosmetics, and personal care products, as well as in food flavoring. In terms of safety, it is important to handle isomethyl-α-ionone with care, as it may cause skin irritation or allergic reactions in sensitive individuals. Overall, its unique olfactory properties and versatility make it a valuable compound in various applications within the fragrance and flavor sectors.
Formula:C14H22O
InChI:InChI=1S/C14H22O/c1-10-7-6-8-14(4,5)13(10)9-11(2)12(3)15/h7,9,13H,6,8H2,1-5H3
InChI key:InChIKey=JRJBVWJSTHECJK-UHFFFAOYSA-N
SMILES:C(=C(C(C)=O)C)C1C(C)(C)CCC=C1C
Synonyms:
  • (3E)-3-methyl-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-one
  • (3Z)-3-methyl-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-one
  • 3-Buten-2-one, 3-methyl-4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-
  • 3-Methyl-4-(2,6,6-Trimethylcyclohex-2-En-1-Yl)But-3-En-2-One
  • 3-Methyl-4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-3-buten-2-one
  • 4-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-3-methyl-3-buten-2-one
  • Ai3-36074
  • Cetone alpha
  • Einecs 204-846-3
  • FEMA No. 2714
  • See more synonyms
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