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词汇 Ethyl radical
分类 英语词汇 英语翻译词典
释义

Ethyl radical

英语百科

Ethyl group

Ethyl group (highlighted blue) as part of a molecule, as the ethyl radical, and in the compounds ethanol, bromoethane, ethyl acetate, and ethyl methyl ether.

In chemistry, an ethyl group is an alkyl substituent derived from ethane (C2H6). It has the formula CH2CH3 and is very often abbreviated Et. Ethyl is used in the IUPAC nomenclature of organic chemistry for a saturated two-carbon moiety in a molecule, whilst the prefix "eth-" is used to indicate the presence of two carbon atoms in the molecule.

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