90046
3-庚酮
analytical standard
别名:
丁基乙基酮, 乙基丁基甲酮
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关于此项目
线性分子式:
CH3(CH2)3COC2H5
化学文摘社编号:
分子量:
114.19
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
EC Number:
203-388-1
Beilstein/REAXYS Number:
506161
MDL number:
产品名称
3-庚酮, analytical standard
InChI key
NGAZZOYFWWSOGK-UHFFFAOYSA-N
InChI
1S/C7H14O/c1-3-5-6-7(8)4-2/h3-6H2,1-2H3
SMILES string
CCCCC(=O)CC
grade
analytical standard
assay
≥98.5% (GC)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
impurities
≤0.3% water
refractive index
n20/D 1.408 (lit.)
n20/D 1.408-1.410
bp
146-149 °C (lit.)
mp
−39 °C (lit.)
density
0.818 g/mL at 25 °C (lit.)
application(s)
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
format
neat
Quality Level
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Application
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
100.4 °F - closed cup
flash_point_c
38 °C - closed cup
法规信息
危险化学品
此项目有
Paweł Mochalski et al.
Cell biochemistry and biophysics, 71(1), 323-329 (2014-08-16)
Gas chromatography with mass spectrometric detection combined with head-space needle trap extraction as the pre-concentration technique was applied to identify and quantify volatile organic compounds released or metabolised by human umbilical vein endothelial cells. Amongst the consumed species there were
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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