Diethyl ether, or simply ether, is an organic compound with the chemical formula (CH 3 CH 2) 2 O, sometimes abbreviated as Et 2 O. [a] It is a colourless, highly volatile, sweet-smelling …

The chemical formula for diethyl ether is C 2 H 5 OC 2 H 5. It is the most common ether known historically. The discovery of ether is credited to the German physician and botanist Valerius …

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1) indicates the number of carbon atoms in the longest continuous chain (LCC). Atoms or groups attached to this carbon chain, called substituents, are then named, with their positions …

Diethylzinc (C 2 H 5) 2 Zn, or DEZ, is a highly pyrophoric and reactive organozinc compound consisting of a zinc center bound to two ethyl groups. This colourless liquid is an important …

二乙基锌（DEZ） 化学式 Zn (C2H5)2 中文名称 二乙基锌 英文名称 Diethylzinc (DEZ) CASNo. 557-20-0 分子量 123.5312 充装系数 应用 可用于半导体生产的金属有机化学气相沉积 …

{注；苯环不是官能团，但在芳香烃里苯环【C6H5-】具有官能团的性质，苯基是旧的提法，如今苯基不再被认为是官能团。 hydro 氢基 —H methyl 甲基 —CH3 Benzyl=-tolyl 苄基（苯甲基） …

2021年10月14日 · Ethyl | C2H5 | CID 123138 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity …

CAS号查询致力于为化学行业用户免费提供C6H4 (C2H5)2的CAS号、中文名称、英文名称相互转换服务,同时也包括C6H4 (C2H5)2的性质、化学式、分子结构、密度、熔点、沸点等信息。

首先，计算 HN(C 2 H 5) 2 中每个原子的数量： H: 11, N: 1, C: 4. 然后，查找元素周期表中每个元素的原子量： H: 1.00794, N: 14.0067, C: 12.0107 现在，计算原子数与原子量的乘积之和： …