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ChemicalBook >> CAS DataBase List >> alpha-Ionone

alpha-Ionone

alpha-Ionone price.
  • $9 - $17030.8
  • Product name: alpha-Ionone
  • CAS: 127-41-3
  • MF: C13H20O
  • MW: 192.3
  • EINECS:204-841-6
  • MDL Number:MFCD00001565
  • Synonyms:(±)-4-trans-(2,6,6-trimethyl-cyclohex-2-enyl)-but-3-en-2-one ;(R,S)-3-(E)-Buten-2-one,4-(2,6,6-trimethyl-2-cyclohexen-1-yl)- ;4-(2,6,6- ;ALPHA-IONONE;ALPHA-JONONE;A-CYCLOCITRYLIDENEACETONE;FERMENTA BERRY;ALPHA IONONE 70
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  • aablocks
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  • 25KG
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  • 190KG
  • Manufactureraablocks
  • Product numberAA000WG5
  • Product description(E)-4-(2,6,6-Trimethylcyclohex-2-En-1-Yl)But-3-En-2-One ≥90%(GC)(mixtureofisomers)
  • Packaging100g
  • Price$45
  • Updated2026-05-25
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  • Manufactureraablocks
  • Product numberAA000WG5
  • Product description(E)-4-(2,6,6-Trimethylcyclohex-2-En-1-Yl)But-3-En-2-One 55-75%(GC)
  • Packaging1kg
  • Price$352
  • Updated2026-05-25
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  • Manufactureraablocks
  • Product numberAA000WG5
  • Product description(E)-4-(2,6,6-Trimethylcyclohex-2-En-1-Yl)But-3-En-2-One 55-75%(GC)
  • Packaging5kg
  • Price$879
  • Updated2026-05-25
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  • Manufactureraablocks
  • Product numberAA000WG5
  • Product description(E)-4-(2,6,6-Trimethylcyclohex-2-En-1-Yl)But-3-En-2-One 80%
  • Packaging25g
  • Price$12
  • Updated2026-05-25
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  • Manufactureraablocks
  • Product numberAA000WG5
  • Product description(E)-4-(2,6,6-Trimethylcyclohex-2-En-1-Yl)But-3-En-2-One ≥90%(GC)(mixtureofisomers)
  • Packaging5g
  • Price$10
  • Updated2026-05-25
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  • ManufacturerAK Scientific
  • Product numberJ55537
  • Product descriptionalpha-Ionone
  • Packaging100g
  • Price$110
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA108482
  • Product description(E)-4-(2,6,6-Trimethylcyclohex-2-en-1-yl)but-3-en-2-one 90+%
  • Packaging500g
  • Price$83
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA1003466
  • Product description(E)-4-(2,6,6-Trimethylcyclohex-2-en-1-yl)but-3-en-2-one 80%
  • Packaging500g
  • Price$83
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA1003466
  • Product description(E)-4-(2,6,6-Trimethylcyclohex-2-en-1-yl)but-3-en-2-one 80%
  • Packaging100g
  • Price$41
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA1003466
  • Product description(E)-4-(2,6,6-Trimethylcyclohex-2-en-1-yl)but-3-en-2-one 80%
  • Packaging25g
  • Price$9
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA108482
  • Product description(E)-4-(2,6,6-Trimethylcyclohex-2-en-1-yl)but-3-en-2-one 90+%
  • Packaging25g
  • Price$9
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA108482
  • Product description(E)-4-(2,6,6-Trimethylcyclohex-2-en-1-yl)but-3-en-2-one 90+%
  • Packaging100g
  • Price$25
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA1003466
  • Product description(E)-4-(2,6,6-Trimethylcyclohex-2-en-1-yl)but-3-en-2-one 80%
  • Packaging1kg
  • Price$329
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA108482
  • Product description(E)-4-(2,6,6-Trimethylcyclohex-2-en-1-yl)but-3-en-2-one 90+%
  • Packaging1kg
  • Price$329
  • Updated2021-12-16
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  • ManufacturerArctom
  • Product numberHY-N8847
  • Product description?±-Ionone 94.30%
  • Packaging1g
  • Price$24
  • Updated2026-05-25
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  • ManufacturerArctom
  • Product numberHY-N8847
  • Product description?±-Ionone 94.30%
  • Packaging1g
  • Price$24
  • Updated2026-05-26
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Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA000WG5 (E)-4-(2,6,6-Trimethylcyclohex-2-En-1-Yl)But-3-En-2-One ≥90%(GC)(mixtureofisomers) 100g $45 2026-05-25 Buy
aablocks AA000WG5 (E)-4-(2,6,6-Trimethylcyclohex-2-En-1-Yl)But-3-En-2-One 55-75%(GC) 1kg $352 2026-05-25 Buy
aablocks AA000WG5 (E)-4-(2,6,6-Trimethylcyclohex-2-En-1-Yl)But-3-En-2-One 55-75%(GC) 5kg $879 2026-05-25 Buy
aablocks AA000WG5 (E)-4-(2,6,6-Trimethylcyclohex-2-En-1-Yl)But-3-En-2-One 80% 25g $12 2026-05-25 Buy
aablocks AA000WG5 (E)-4-(2,6,6-Trimethylcyclohex-2-En-1-Yl)But-3-En-2-One ≥90%(GC)(mixtureofisomers) 5g $10 2026-05-25 Buy
AK Scientific J55537 alpha-Ionone 100g $110 2021-12-16 Buy
Ambeed A108482 (E)-4-(2,6,6-Trimethylcyclohex-2-en-1-yl)but-3-en-2-one 90+% 500g $83 2021-12-16 Buy
Ambeed A1003466 (E)-4-(2,6,6-Trimethylcyclohex-2-en-1-yl)but-3-en-2-one 80% 500g $83 2021-12-16 Buy
Ambeed A1003466 (E)-4-(2,6,6-Trimethylcyclohex-2-en-1-yl)but-3-en-2-one 80% 100g $41 2021-12-16 Buy
Ambeed A1003466 (E)-4-(2,6,6-Trimethylcyclohex-2-en-1-yl)but-3-en-2-one 80% 25g $9 2021-12-16 Buy
Ambeed A108482 (E)-4-(2,6,6-Trimethylcyclohex-2-en-1-yl)but-3-en-2-one 90+% 25g $9 2021-12-16 Buy
Ambeed A108482 (E)-4-(2,6,6-Trimethylcyclohex-2-en-1-yl)but-3-en-2-one 90+% 100g $25 2021-12-16 Buy
Ambeed A1003466 (E)-4-(2,6,6-Trimethylcyclohex-2-en-1-yl)but-3-en-2-one 80% 1kg $329 2021-12-16 Buy
Ambeed A108482 (E)-4-(2,6,6-Trimethylcyclohex-2-en-1-yl)but-3-en-2-one 90+% 1kg $329 2021-12-16 Buy
Arctom HY-N8847 ?±-Ionone 94.30% 1g $24 2026-05-25 Buy
Arctom HY-N8847 ?±-Ionone 94.30% 1g $24 2026-05-26 Buy

Properties

Melting point :25°C
Boiling point :259-263 °C(lit.)
Density :0.93 g/mL at 25 °C(lit.)
vapor pressure :0.133Pa
refractive index :n20/D 1.498(lit.)
FEMA :2594 | ALPHA-IONONE
Flash point :230 °F
storage temp. :2-8°C
solubility :Soluble in ethanol fixed oils, propylene glycol. Slightly soluble in alcohol, ether, mineral oil.
form :Oil
color :Clear Colourless
Odor :at 10.00 % in dipropylene glycol. sweet woody floral violet orris tropical fruity
Odor Type :floral
biological source :synthetic
Water Solubility :insoluble
Merck :14,5056
JECFA Number :388
BRN :2046084
Dielectric constant :11.0(18℃)
Major Application :cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care Cosmetics Ingredients Functions :PERFUMING
InChI :1S/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+
InChIKey :UZFLPKAIBPNNCA-BQYQJAHWSA-N
SMILES :CC(=O)\C=C\C1C(C)=CCCC1(C)C
LogP :3.85 at 37℃
CAS DataBase Reference :127-41-3(CAS DataBase Reference)
NIST Chemistry Reference :3-Buten-2-one, 4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-, (E)-(127-41-3)
EPA Substance Registry System :.alpha.-Ionone (127-41-3)

Safety Information

Symbol(GHS): Health Hazard (GHS08)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled Sensitisation, respiratory Category 1 Danger P261, P285, P304+P341, P342+P311,P501
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P342+P311 IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.

Description

The alpha-ionone is the alpha form of ionone. The ionones denote a series of chemical substances belonging to rose ketones including carotene, damascenes and damascenones. It is found in various kinds of essential oils contained in some flowers such as violet. Ionone has three forms including alpha-, beta and gamma-. The alpha-ionone has the aroma odor of violet, which has been widely used in daily chemical flavor and tobacco-used flavor. The alpha-ionone can be made from the thermal decomposition of carotene.

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