
Ethyl group - Wikipedia
In organic chemistry, an ethyl group (abbr. Et) is an alkyl substituent with the formula −CH 2 CH 3, derived from ethane (C 2 H 6). Ethyl is used in the International Union of Pure and Applied Chemistry 's nomenclature of organic chemistry for a saturated two-carbon moiety in a molecule, while the prefix " eth- " is used to indicate the ...
ethyl是什么意思_ethyl的翻译_音标_读音_用法_例句_爱词霸在线词典
爱词霸权威在线词典,为您提供ethyl的中文意思,ethyl的用法讲解,ethyl的读音,ethyl的同义词,ethyl的反义词,ethyl的例句等英语服务。
乙基 - 百度百科
乙基是一种烷基基团,是乙烷分子中去掉一个氢原子后剩下的烷基,化学式为-C2H5。 由碳和氢元素组成。 乙基可以构成乙醇(C2H5OH)、乙醚(C2H5OC2H5)、溴乙烷(C2H5Br)等有机物。
Ethyl Corporation
Since 1921, Ethyl Corporation has provided chemical manufacturing and supply solutions to enhance the performance of products across diverse industries. Our more than 95 years of experience in worldwide chemical manufacturing means we …
ETHYL ALCOHOL中文(简体)翻译:剑桥词典 - Cambridge Dictionary
Examples of drugs with different levels of regulated distribution in most countries include: caffeine (coffee, tea), nicotine (tobacco), ethyl alcohol (beer, wine, spirits), and antibiotics.
Ethyl Corporation - Wikipedia
Ethyl Corporation is a fuel additive company headquartered in Richmond, Virginia, in the United States. The company is a distributor of fuel additives. Among other products, Ethyl Corporation distributes tetraethyl lead, an additive used to make leaded gasoline.
乙醇 - 百度百科
乙醇(Ethyl Alcohol),俗称酒精、火酒,是醇类化合物的一种,化学式为C2H6O,结构简式为CH3CH2OH或C2H5OH。 乙醇燃烧性很好,是常用的燃料、溶剂和消毒剂等,在有机合成中应用广泛。
乙醇_化工百科 - ChemBK
中文名:乙醇,英文名:Ethyl Alcohol,CAS:64-17-5,用作基本有机化工原料,也用作有机溶剂,制饮料酒,食品工业.化学式:C2H6O,分子量:46.07,密度:0.789,熔点:-114℃,沸点:78℃,闪点:12℃,水溶性:miscible,折射率:1.3614,MSDS.
Ethyl Group - Introduction, Ethylation, Nomenclature of Ethyl …
What is an ethyl group? The ethyl group is derived from ethane, the parent alkane. The molecular formula for ethane is C 2 H 6. It is made up of two carbon atoms joined together by a single bond (C-C), and each carbon atom has three single bonds to hydrogen atoms (C-H).
ethyl - 百度百科
ethyl,英语单词,主要用作名词,作名词时译为”乙烷基;含四乙铅的汽车燃料“。 [1] The invention relates to the application of elaidic acid ethyl ester. 本发明涉及到反油酸乙酯的应用。 Rhizopus chinensis whole-cell lipases of different culture time were used to catalyzesynthesis of ethyl hexanoate. 采用不同培养时间的根霉全细胞脂肪酶催化合成 己酸乙酯。