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Merck
CN

69692

Sigma-Aldrich

3-丁烯-2-酮

purum, ≥95.0% (GC)

别名:

丁烯酮, 甲基乙烯基酮

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线性分子式:
CH2=CHCOCH3
化学文摘社编号:
分子量:
70.09
Beilstein:
506021
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
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蒸汽密度

1.3 (vs air)

质量水平

蒸汽压

310 mmHg ( 55 °C)
71 mmHg ( 20 °C)

等级

purum

方案

≥95.0% (GC)

表单

liquid

包含

~0.5% acetic acid as stabilizer
~0.5% hydroquinone as stabilizer

expl. lim.

15.64 %

杂质

~5% water

折射率

n20/D 1.411 (lit.)
n20/D 1.412

沸点

81 °C (lit.)

密度

0.86 g/mL at 20 °C
0.864 g/mL at 25 °C (lit.)

储存温度

2-8°C

SMILES字符串

CC(=O)C=C

InChI

1S/C4H6O/c1-3-4(2)5/h3H,1H2,2H3

InChI key

FUSUHKVFWTUUBE-UHFFFAOYSA-N

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免责声明

储存时可变为褐色

警示用语:

Danger

危险分类

Acute Tox. 1 Dermal - Acute Tox. 1 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - Skin Sens. 1

储存分类代码

3 - Flammable liquids

WGK

WGK 3

闪点(°F)

19.4 °F - closed cup

闪点(°C)

-7 °C - closed cup

个人防护装备

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

法规信息

监管及禁止进口产品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Kavita De et al.
The Journal of organic chemistry, 74(16), 6260-6265 (2009-07-23)
1,4-Addition of anilines onto Michael acceptors proceeds easily in specific polar protic solvents, without any promoting agent. According to the solvent and to the electrophile, the selectivity of the reaction can be finely tuned. With methyl acrylate as electrophile, only
Laura L Thomas et al.
Journal of the American Chemical Society, 132(9), 3097-3104 (2010-02-13)
Quantum and molecular mechanics calculations for the Diels-Alder reactions of cyclopentadiene with 1,4-naphthoquinone, methyl vinyl ketone, and acrylonitrile have been carried out at the vacuum-water interface and in the gas phase. In conjunction with previous studies of these cycloadditions in
Palladium-mediated annulation of vinyl aziridines with Michael acceptors: stereocontrolled synthesis of substituted pyrrolidines and its application in a formal synthesis of (-)-α-kainic acid.
Martin A Lowe et al.
Angewandte Chemie (International ed. in English), 50(28), 6370-6374 (2011-06-01)
Quan Cai et al.
Organic letters, 14(12), 3040-3043 (2012-05-26)
A formal [4 + 2] cycloaddition of 2,3-disubstituted indoles with vinyl methyl ketone was realized in the presence of a catalytic amount of quinine-derived primary amine and pentafluorobenzoic acid. This method provides bridged-ring indoline scaffolds containing two quaternary carbon centers
Hans von Stedingk et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 878(27), 2491-2496 (2010-04-20)
Adducts to N-terminal valines in Hb have been shown useful as biomarkers of exposure to electrophilic compounds. Adducts from many compounds have earlier been measured with a modified Edman degradation method using a GC-MS/MS method. A recently developed method, the

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