CAS 127-41-3: α-Ionone
Description:α-Ionone is an organic compound classified as a monoterpenoid and is part of the larger family of ionones, which are derived from the degradation of carotenoids. It is characterized by its pleasant floral and woody aroma, making it a popular ingredient in the fragrance and flavor industry. The molecular formula of α-ionone is C13H18O, and it features a cyclohexene ring with a ketone functional group, contributing to its distinctive scent profile. α-Ionone is typically a colorless to pale yellow liquid at room temperature and is soluble in organic solvents but has limited solubility in water. It is known for its stability under normal conditions but can undergo oxidation if exposed to air over time. In addition to its use in perfumes, α-ionone is also utilized in food flavoring and has potential applications in the pharmaceutical industry due to its biological activity. Safety data indicate that it should be handled with care, as it can cause skin irritation and allergic reactions in some individuals.
Formula:C13H20O
InChI:InChI=1/C13H20O/c1-10-6-5-9-13(3,4)12(10)8-7-11(2)14/h6-8,12H,5,9H2,1-4H3/b8-7+
InChI key:InChIKey=UZFLPKAIBPNNCA-BQYQJAHWNA-N
SMILES:O=C(C=CC1C(=CCCC1(C)C)C)C
- Synonyms:
- (.+-.)-trans-α-Ionone
- (3E)-4-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-3-buten-2-one
- (3E)-4-(2,6,6-trimethylcyclohex-1-en-1-yl)but-3-en-2-one
- (3E)-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-one
- (3E)-4-[(1R)-2,6,6-trimethylcyclohex-2-en-1-yl]but-3-en-2-one
- (3E)-4-[(1S)-2,6,6-trimethylcyclohex-2-en-1-yl]but-3-en-2-one
- (3Z)-4-(2,6,6-trimethylcyclohex-1-en-1-yl)but-3-en-2-one
- (5E)-Ionone
- (E)-4-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-3-buten-2-one
- (E)-α-Ionone
- See more synonyms
- 3-Buten-2-one, 4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-, (3E)-
- 3-Buten-2-one, 4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-, (E)-
- 4-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-3-buten-2-one
- 4-(2,6,6-Trimethyl-2-cyclohexenyl)-3-buten-2-one
- 4-(2,6,6-Trimethylcyclohex-1-En-1-Yl)But-3-En-2-One
- 4-(2,6,6-Trimethylcyclohex-1-Ene-1-Yl)-But-3-Ene-2-One
- 4-(2,6,6-Trimethylcyclohex-2-Ene-1-Yl)-But-3-Ene-2-One
- 4-(2,6,6-Trimethylcyclohex-2-en-1-yl)-but-3-en-2-on
- 4-(2,6,6-Trimethylcyclohex-2-en-1-yl)-but-3-en-2-one
- 4-(2,6,6-Trimetilciclohex-2-Eno-1-Il)-But-3-Eno-2-Ona
- But-3-En-2-One, 4-(2,6,6-Trimethyl-2-Cyclohexen-1-Yl)-, (E)-
- IONONE , α-
- Ionone
- Irisone
- α-Cyclocitrylideneacetone
- α-Ionone

α-Ionone
Ref: 3B-I0076
25g | 29.00 € | ||
250g | 235.00 € |

α-Ionone
Ref: 11-5027
100mg | 55.00 € |

3-Buten-2-one, 4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-, (3E)-
Ref: IN-DA000WIX
5g | 26.00 € | ||
25g | 30.00 € | ||
100g | 66.00 € | ||
500g | 155.00 € |

α-ionone
Ref: 54-OR925128
25g | 32.00 € | ||
100g | 40.00 € | ||
10kg | 1,728.00 € | ||
500g | 131.00 € | ||
2.5kg | 503.00 € |

α-Ionone
Ref: 7W-GE8929
Undefined size | To inquire |

α-Ionone
Ref: TM-TN3385
25mg | 55.00 € |

Ref: 4Z-I-145001
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |

Alpha-Ionone (>90%)
Controlled ProductRef: TR-I731275
1g | 211.00 € | ||
10g | 1,534.00 € |

4-(2,6,6-Trimethylcyclohex-2-en-1-yl)but-3-en-2-one
Ref: 10-F235661
25g | 24.00 € |

a-Ionone
Ref: 3D-FI24634
1kg | 1,654.00 € | ||
50g | 254.00 € | ||
100g | 373.00 € | ||
250g | 598.00 € | ||
500g | 945.00 € |