103128
2-甲基-3-庚酮
99%
别名:
丁基异丙基酮
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关于此项目
线性分子式:
CH3(CH2)3COCH(CH3)2
化学文摘社编号:
分子量:
128.21
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
235-877-0
MDL number:
产品名称
2-甲基-3-庚酮, 99%
InChI key
XYYMFUCZDNNGFS-UHFFFAOYSA-N
InChI
1S/C8H16O/c1-4-5-6-8(9)7(2)3/h7H,4-6H2,1-3H3
SMILES string
CCCCC(=O)C(C)C
assay
99%
refractive index
n20/D 1.411 (lit.)
bp
158-160 °C (lit.)
density
0.816 g/mL at 25 °C (lit.)
functional group
ketone
Quality Level
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Application
2-甲基-3-庚酮用作通过动态顶空采样法、直接溶剂萃取法和真空同时蒸汽蒸馏溶 - 剂萃取法制备样品用于分析泰国酱油中挥发性化合物的内标。它被用作通过气相色谱 - 嗅觉测定法和香气提取物稀释分析法鉴定储存的脱脂奶粉的挥发性风味化合物的内标。
General description
2-甲基-3-庚酮是无色至淡黄色液体。它在天然水中存在，是一种具有微量味道和气味的有机化合物。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
109.4 °F - closed cup
flash_point_c
43 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
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F Serrapica et al.
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Molecules (Basel, Switzerland), 25(6) (2020-03-19)
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Alessandro Genovese et al.
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Seed inoculation of forage crops by arbuscular mycorrhizal fungi (AMF) generally results in higher profitability, but also modifies the chemical composition of silage in terms of increased biomass, protein, and dry matter. Raw milk aroma is affected by the type
Dong Han et al.
Molecules (Basel, Switzerland), 24(7) (2019-04-12)
The primary aim of this study was to investigate volatile constituents for the differentiation of Chinese marinated pork hocks from four local brands, Dahongmen (DHM), Daoxiangcun (DXC), Henghuitong (HHT) and Tianfuhao (TFH). To this end the volatile constituents were evaluated
Determination of trace levels of taste and odor compounds in water by microextraction and gas chromatography-ion-trap detection-mass spectrometry.
Bao ML, et al.
Water Research, 31(7), 1719-1727 (1997)
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