蒸汽压
11.47 psi ( 20 °C)
质量水平
方案
99%
表单
liquid
折射率
n20/D 1.393 (lit.)
沸点
27 °C (lit.)
mp
−32 °C (lit.)
密度
0.691 g/mL at 25 °C (lit.)
储存温度
2-8°C
SMILES字符串
CC#CC
InChI
1S/C4H6/c1-3-4-2/h1-2H3
InChI key
XNMQEEKYCVKGBD-UHFFFAOYSA-N
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一般描述
目前已有人使用离子阱质谱法研究了芳香族N-甲基-吡啶-4-基自由基阳离子与2-丁炔的离子-分子反应。
应用
2-丁炔已用于制备无THF的金属环丁烯复合物。
警示用语：
Danger
危险分类
Eye Irrit. 2 - Flam. Liq. 1 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
储存分类代码
3 - Flammable liquids
WGK
WGK 3
闪点(°F)
-13.0 °F - closed cup
闪点(°C)
-25 °C - closed cup
个人防护装备
Eyeshields, Faceshields, Gloves
法规信息
危险化学品
此项目有
Living polymerization of 2-butyne using a well-characterized tantalum catalyst.
Wallace KC, et al.
Organometallics, 8(3), 644-654 (1989)
C J Kees-Jan Weststrate et al.
Nature communications, 11(1), 750-750 (2020-02-08)
Facile C-C bond formation is essential to the formation of long hydrocarbon chains in Fischer-Tropsch synthesis. Various chain growth mechanisms have been proposed previously, but spectroscopic identification of surface intermediates involved in C-C bond formation is scarce. We here show
Aaron M Thomas et al.
The journal of physical chemistry letters, 9(12), 3340-3347 (2018-05-31)
The bimolecular gas phase reaction of ground-state silicon (Si; 3P) with dimethylacetylene (C4H6; X1A1g) was investigated under single collision conditions in a crossed molecular beams machine. Merged with electronic structure calculations, the data propose nonadiabatic reaction dynamics leading to the
Andrea Cernuto et al.
The Journal of chemical physics, 147(15), 154302-154302 (2017-10-23)
The methyl carbocation is ubiquitous in gaseous environments, such as planetary ionospheres, cometary comae, and the interstellar medium, as well as combustion systems and plasma setups for technological applications. Here we report on a joint experimental and theoretical study on
A K Y Lam et al.
Physical chemistry chemical physics : PCCP, 14(7), 2417-2426 (2012-01-18)
Aromatic radicals form in a variety of reacting gas-phase systems, where their molecular weight growth reactions with unsaturated hydrocarbons are of considerable importance. We have investigated the ion-molecule reaction of the aromatic distonic N-methyl-pyridinium-4-yl (NMP) radical cation with 2-butyne (CH(3)C≡CCH(3))
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