乙烷(ethane) 烷烃同系列中第二个成员,为最简单的含碳-碳单键的烃。分子式C2H6,结构式为CH3CH3。乙烷在某些天然气中的含量为5%~10%,仅次于甲烷;并以溶解状态存在于石油中。
misc. methylmethane
学、工业中文名称:乙烷 英文名称:ethane CAS No.:74-84-0 分子式:C2H6 分子结构:C原子以sp3杂化轨道成键、分子为非极性分子.分子量:30.07 理化特性主要成分:纯品 外观与性状:无色无臭气体.熔点(℃):-1
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主要药物有乙醚(Ether);氧化亚氮(NitrousOxide)又名笑气;氟烷(Fluothane)又名三氟乙烷(Halothane);甲氧氟烷(Methox..
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环氧乙烷 ethylene oxide ; EO ; ETO ; [有化] oxirane
氯乙烷 [有化] chloroethane ; [有化] anodynon ; monochloroethane ; chloroethane
六氯乙烷 [有化] Hexachloroethane ; perchloroethane ; carbon hexachloride ; carbon trichloride
溴乙烷 [有化] Bromoethane ; ethyl bromide ; monobromoethane ; hydrobromic ether
二氯乙烷 [有化] dichloroethane ; EDC ; ethylene dichloride ; Dowfume ; dichloroethane
六氟乙烷 Hexafluoroethane ; perfluoroethane ; Hexaf
五氟乙烷 Pentafluoroethane
二溴乙烷 Dibromoethane ; EDB ; Ethylene dibromide ; Bromofume
三氯乙烷 [有化] trichloroethane ; TCA ; Chlorothene Nu ; methyl chloroform
The first brominated FR was a novel, high efficient and low toxic flame retardant decabromo-diphenyl ethane (DBDPE), the ideal substitution of decabromo-diphenyl ether. DBDPE has a high bromine content, with low toxicity when burns.
合成的第一个溴系阻燃剂为新型高效低毒阻燃剂十溴二苯乙烷。
参考来源 - 含溴和含磷阻燃剂的合成与应用Lastly,effects of flow rate,particle size,bed thickness,adsorption temperature and C_2H_6 concentration on the breakthrough curve,adsorption capacity,LUB and Q were investigated. Effects of regeneration temperature,regeneration time and regeneration times on adsorption performance were investigated.
最后详细考察了气体流量、吸附剂颗粒度、床层高度、吸附温度以及进气乙烷浓度等吸附条件对穿透曲线、吸附量、LUB(不能利用床层高度)和Q(床层利用率)的影响,并考察了再生温度、再生时间和再生次数等再生条件对活性炭吸附性能的影响。
参考来源 - 吸附脱除二氧化碳中微量乙烷的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
飞船头部的内置气囊中充满了氦气,而置于尾部的第三节内置气囊则充满了乙烷可燃气体。
The inner envelope filled with helium in the head section of the blimp and the third built-in airbag at the tail is filled with ethane combustible gas.
好了,这就是我们如何描述乙烷的。
DCA就是1 2 -二氯乙烷的化学名称简写。
Scientists also know DCA by its chemical name, 1, 2-dichloroethane.
So let's take a look at what actually happens if we're talking about a carbon-carbon double bond, we're going to have a double bond.
让我们来看一看碳碳双键的情况,例如在乙烷里,我们有个双键。
So in terms of thinking about ethane, we actually have two bond types that we're going to be describing just in terms of the carbon-carbon bond and then the carbon h bonds.
对于乙烷,我们有两种键,我们继续讨论一下,碳碳键,和碳氢键。
So let's talk about ethane and how we would actually write these bonds.
让我们来讨论乙烷,以及如何写出这些键。
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