英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：


请选择你想看的字典辞典：
单词字典翻译
nitriles查看　nitriles　在百度字典中的解释百度英翻中〔查看〕
nitriles查看　nitriles　在Google字典中的解释Google英翻中〔查看〕
nitriles查看　nitriles　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Nitrile - Wikipedia
    Nitriles are found in many useful compounds, including methyl cyanoacrylate, used in super glue, and nitrile rubber, a nitrile-containing polymer used in latex-free laboratory and medical gloves
  • 20. 7: Chemistry of Nitriles - Chemistry LibreTexts
    This section on nitriles covers their preparation and reactions Nitriles can be synthesized by nucleophilic attack of a cyanide ion on an alkyl halide or by dehydrating primary amides
  • Nitrile rubber - Wikipedia
    Nitrile rubber, also known as nitrile butadiene rubber, NBR, Buna-N, and acrylonitrile butadiene rubber, is a synthetic rubber derived from acrylonitrile (ACN) and butadiene [1] Trade names include Perbunan, Nipol, Krynac and Europrene This rubber is unusual in being resistant to oil, fuel, and other chemicals NBR is used in the automotive and aeronautical industry to make fuel and oil
  • Nitrile: Definition, Structure, Synthesis, Reactions, and Applications
    The linear geometry of the cyano group (-C≡N) contributes to the molecule’s stability and reactivity, making nitriles versatile intermediates in organic synthesis
  • Reactions of Nitriles - Chemistry Steps
    Nitriles can be prepared by substitution reactions of alkyl halides with cyanide salts: These are nucleophilic substitution reactions and we introduce the nitrile group by using the nucleophilicity of the cyanide ion
  • an introduction to nitriles - chemguide
    The reason for the solubility is that although nitriles can't hydrogen bond with themselves, they can hydrogen bond with water molecules One of the slightly positive hydrogen atoms in a water molecule is attracted to the lone pair on the nitrogen atom in a nitrile and a hydrogen bond is formed
  • Naming Nitriles - Chemistry Steps
    Nitriles are derivatives of carboxylic acids and if you have already read about the nomenclature of carboxylic acids, you are familiar with suffixes -ic acid, -oic acid
  • Acidic Hydrolysis of Nitriles To Amides - Master Organic Chemistry
    Acidic Hydrolysis of Nitriles To Amides Description: Nitriles can be hydrolyzed with aqueous acid to give primary amides Notes: The acid can be HCl See Also: Hydrolysis of nitriles to give carboxylic acids [link] Examples: Notes: The acid is commonly HCl or H 2 SO 4, or alternatively just written “H 3 O+” to avoid specifics





中文字典-英文字典  2005-2009