M87509
3-丁烯-2-酮
contains 0.3-1.0% hydroquinone as stabilizer, technical grade, 90%
别名:
丁烯酮, 甲基乙烯基酮
登录 查看组织和合同定价。
选择尺寸
关于此项目
线性分子式:
CH2=CHCOCH3
化学文摘社编号:
分子量:
70.09
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
506021
Assay:
90%
Form:
liquid
InChI
1S/C4H6O/c1-3-4(2)5/h3H,1H2,2H3
SMILES string
CC(=O)C=C
InChI key
FUSUHKVFWTUUBE-UHFFFAOYSA-N
grade
technical grade
vapor density
1.3 (vs air)
vapor pressure
310 mmHg ( 55 °C), 71 mmHg ( 20 °C)
assay
90%
form
liquid
contains
0.3-1.0% hydroquinone as stabilizer
expl. lim.
15.64 %
impurities
<7% water
Quality Level
refractive index
n20/D 1.411 (lit.)
bp
81 °C (lit.)
solubility
H2O: soluble
density
0.864 g/mL at 25 °C (lit.)
storage temp.
2-8°C
正在寻找类似产品? 访问 产品对比指南
Application
3-Buten-2-one can undergo conjugate addition with methanol over the solid base catalysts to afford 4-methoxy-butan-2-one. It can also undergo coupling reaction with alkyltins and alkynes in the presence of a nickel complex to form stereo-defined conjugated enynes.
signalword
Danger
Hazard Classifications
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
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
19.4 °F - closed cup
flash_point_c
-7 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
监管及禁止进口产品
此项目有
Synthesis of stereodefined enynes by the nickel-catalyzed coupling reaction of alkynyltins, alkynes, and enones.
Ikeda SI
Journal of the American Chemical Society, 116(13), 5975-5976 (1994)
Conjugate addition of methanol to 3-buten-2-one over solid base catalysts.
Kabashima H, et al.
Applied Catalysis A: General, 214(1), 121-124 (2001)
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
Yonggui Chi et al.
Journal of the American Chemical Society, 130(20), 6322-6323 (2008-04-25)
Non-interpenetrating star polymer catalysts designed to mimic the site isolation characteristics of enzymes enable the one-pot combination of multiple otherwise incompatible catalysts for asymmetric cascade reactions that involve iminium, enamine, and H-bonding catalysis. Control experiments replacing star polymer catalysts with
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
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持