03642

α-Ionone

analytical standard

• Sinónimos: 4-(2,6,6-Trimethyl-2-cyclohexenyl)-3-buten-2-one
• Fórmula empírica (notación de Hill): C₁₃H₂₀O
• Número de CAS: 127-41-3
• Peso molecular: 192.30
• Beilstein/REAXYS Number: 3197885
• EC Number: 204-841-6
• MDL number: MFCD00001565
• UNSPSC Code: 77101502
• PubChem Substance ID: 329747748
• NACRES: NA.24

Propiedades

• grade: analytical standard
• Quality Level: 100
• assay: ≥96.0% (GC)
• shelf life: limited shelf life, expiry date on the label
• refractive index: n20/D 1.497-1.502; n20/D 1.498 (lit.)
• bp: 259-263 °C (lit.)
• density: 0.93 g/mL at 25 °C (lit.)
• application(s): cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• format: neat
• SMILES string: CC(=O)\C=C\C1C(C)=CCCC1(C)C
• 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+
• InChI key: UZFLPKAIBPNNCA-BQYQJAHWSA-N

Descripción

General description

α-lonone is a C13 norterpenoid formed from the degradation of carotenoids. It is an important fragrance compound used in perfume industries due to its characteristic fine violet and rose scents. Commercially α-lonone is used in cosmetics, personal care products, detergents, etc. As a flavoring agent, it is widely used in various beverages including wine and tea.

Application

α-Ionone may be used as an analytical reference standard for the determination of the analyte in various beverages by chromatography-based techniques.

Recommended products

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Información de seguridad

• pictograms: GHS08
• signalword: Danger
• hcodes: H334
• pcodes: P261 - P342 + P311
• Hazard Classifications: Resp. Sens. 1
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 2
• flash_point_f: 244.4 °F - closed cup
• flash_point_c: 118 °C - closed cup