03411
2-十二酮
analytical standard
别名:
癸基甲基酮
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关于此项目
线性分子式:
CH3(CH2)9COCH3
化学文摘社编号:
分子量:
184.32
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
EC Number:
228-222-5
Beilstein/REAXYS Number:
1703135
MDL number:
InChI
1S/C12H24O/c1-3-4-5-6-7-8-9-10-11-12(2)13/h3-11H2,1-2H3
InChI key
LSKONYYRONEBKA-UHFFFAOYSA-N
SMILES string
CCCCCCCCCCC(C)=O
grade
analytical standard
assay
≥98.5% (GC)
shelf life
limited shelf life, expiry date on the label
impurities
≤0.5% water
refractive index
n20/D 1.432-1.434
bp
247 °C (lit.)
mp
17-20 °C
density
0.828 g/mL at 20 °C (lit.)
application(s)
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
format
neat
Quality Level
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General description
2-Dodecanone is a volatile organic compound found in alcoholic beverages. It is also an important constituent of the essential oil of rue (Ruta graveolens) and hop oil (Humulus lupulus).
Application
2-Dodecanone may be used as an analytical standard for the determination of the analyte in Tunisian Ruta graveolens L. oils from Jemmel and hop/hop products by chromatography-based techniques.
Other Notes
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.
Determination of Volatile Compounds in Different Hop Varieties by Headspace-Trap GC/MS? In Comparison with Conventional Hop Essential Oil Analysis
Aberl A and Coelhan M
Journal of Agricultural and Food Chemistry, 60(11), 2785-2792 (2012)
Analysis of Tunisian Ruta graveolens L. oils from Jemmel
Fredj MBH, et al.
Journal of food, agriculture & environment, 5(1), 52-52 (2007)
Determination of the volatile compounds from hop and hop products using ITEX/GC-MS technique
Salanta LC, et al.
Journal of Agroalimentary Processes and Technologies, 18(1), 2-2 (2012)
Brian D Fitz et al.
Journal of chromatography. A, 1392, 82-90 (2015-03-31)
Low thermal mass gas chromatography (LTM-GC) was evaluated for rapid, high peak capacity separations with three injection methods: liquid, headspace solid phase micro-extraction (HS-SPME), and direct vapor. An Agilent LTM equipped with a short microbore capillary column was operated at
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