α-Ionone

SIAL/03642 - analytical standard

Synonym: 4-(2,6,6-Trimethyl-2-cyclohexenyl)-3-buten-2-one

CAS Number: 127-41-3
Empirical Formula (Hill Notation): C₁₃H₂₀O
Molecular Weight: 192.30
EC Number: 204-841-6
MDL Number: MFCD00001565
Linear Formula: C₁₃H₂₀O
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-03642-100MG	100 mg	$95.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

application(s)	cleaning products cosmetics flavors and fragrances food and beverages personal care
assay	≥96.0% (GC)
bp	259-263 °C (lit.)
density	0.93 g/mL at 25 °C (lit.)
format	neat
grade	analytical standard
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
Quality Level	100
refractive index	n20/D 1.497-1.502
	n20/D 1.498 (lit.)
shelf life	limited shelf life, expiry date on the label
SMILES string	CC(=O)C=CC1C(C)=CCCC1(C)C

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

Symbol	GHS08
Signal word	Danger
Hazard statements	H334
Precautionary statements	P261 - P342 + P311
Hazard Codes	Xn
Risk Statements	42
Safety Statements	36
RIDADR	NONH for all modes of transport
WGK Germany	WGK 2
Flash Point(F)	244.4 °F - closed cup
Flash Point(C)	118 °C - closed cup

Purity	≥96.0% (GC)
bp	259-263 °C (lit.)
Density	0.93 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.497-1.502; n20/D 1.498 (lit.)
UNSPSC	77101502

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