46204
4-庚酮
analytical standard
别名:
乳酮, 二丙基甲酮
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关于此项目
线性分子式:
(CH3CH2CH2)2CO
化学文摘社编号:
分子量:
114.19
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
204-608-9
Beilstein/REAXYS Number:
1699049
MDL number:
grade
analytical standard
vapor density
3.93 (vs air)
vapor pressure
5.2 mmHg ( 20 °C)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
refractive index
n20/D 1.407 (lit.)
bp
145 °C (lit.)
mp
−33 °C (lit.)
density
0.817 g/mL at 25 °C (lit.)
application(s)
cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care
format
neat
SMILES string
CCCC(=O)CCC
InChI
1S/C7H14O/c1-3-5-7(8)6-4-2/h3-6H2,1-2H3
InChI key
HCFAJYNVAYBARA-UHFFFAOYSA-N
Application
4-Heptanone may be used as an analytical reference standard for the quantification of the analyte in cane-sugar spirit and rum samples using high-performance liquid chromatography with diode array detection.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
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.
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signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Flam. Liq. 3
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
120.2 °F - closed cup
flash_point_c
49 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
T H Gan et al.
Analytical chemistry, 72(4), 807-815 (2000-03-04)
The ion mobility (IMS) spectra of the alkanolamines, monoethanolamine (MEA), 3-amino-1-propanol (PRA), 4-amino-1-butanol (BUA), and 5-amino-1-pentanol (PEA) with acetone and 4-heptanone reagent gases have been measured using a hand-held spectrometer. Monomer and dimer peak patterns were observed for all the
Fabian M Dayrit et al.
Food additives and contaminants, 21(3), 204-209 (2004-06-16)
3-Monochloro-1,2-propane diol is a suspected carcinogen found in hydrolysed vegetable protein products such as soy sauce. A method is described for the analysis of 3-monochloro-1,2-propane diol in soy sauce by gas chromatography-mass spectrometry at a concentration range of 1-5000 ng
M Statheropoulos et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 822(1-2), 112-117 (2005-07-06)
A preliminary investigation on the possibility of using volatile organic compounds (VOCs) determination of expired air, blood and urine, for the early location of entrapped people in earthquakes, has been carried out. A group of 15 healthy subjects has been