美國(guó)留學(xué)選擇什么專業(yè)好?留學(xué)美國(guó)熱門(mén)專業(yè)推薦
2019-06-26
更新時(shí)間:2024-04-22 04:58作者:小編
?一:腈是一種有機(jī)化合物,由碳、氮和氫原子組成,通式為RC≡N,其中R為碳基團(tuán)。它具有強(qiáng)烈的刺激性氣味,常用作有機(jī)合成中的重要原料。在化學(xué)中也被稱為氰基化合物。
Cyanide is a type of organic compound consisting of carbon, nitrogen, and hydrogen atoms, with the general formula RC≡N, where R represents a carbon-based group. It has a strong pungent odor and is commonly used as an important raw material in organic synthesis. In chemistry, it is also known as cyano compound.
The pronunciation is /na?l/.
三:腈可以作為有機(jī)合成中的重要原料,也可以用于制造塑料、橡膠、涂料等工業(yè)產(chǎn)品。此外,在醫(yī)藥領(lǐng)域,腈也被用作麻醉劑和殺蟲(chóng)劑。
Cyanides can be used as important raw materials in organic synthesis, as well as in the production of industrial products such as plastics, rubber, and paints. In addition, in the field of medicine, cyanides are also used as anesthetics and insecticides.
1. The chemist used cyanide to synthesize a new compound.
2. The factory produces large quantities of cyanides for industrial use.
3. The doctor administered a small dosage of cyanide to the patient as an anesthetic.
4. Cyanides are highly toxic and should be handled with extreme caution.
5. The environmental organization is campaigning against the use of cyanides in mining operations.
這個(gè)環(huán)保組織正在發(fā)起反對(duì)在采礦過(guò)程中使用腈的運(yùn)動(dòng)。
1. 氰化物(cyanide):與腈是同一類化合物,但氰化物通常指具有毒性的鹽類形式。
2. 脒(nitrile):也是一種含有氰基的有機(jī)化合物,但它與腈的結(jié)構(gòu)略有不同。
3. 氰(cyan):是一種無(wú)機(jī)化合物,由碳和氮原子組成,與腈不同。
4. 氯代丙烯腈(chloroprene nitrile):一種常用于制造橡膠和塑料的合成原料。
5. 甲基丙烯腈(methyl acrylonitrile):一種用于制造涂料和纖維的重要原料。
1. Cyanide: Similar to cyanides, but cyanide usually refers to the toxic salt form.
2. Nitrile: Also a type of organic compound containing a cyano group, but its structure is slightly different from cyanides.
3. Cyan: An inorganic compound consisting of carbon and nitrogen atoms, different from cyanides.
4. Chloroprene nitrile: A commonly used synthetic material for manufacturing rubber and plastic.
5. Methyl acrylonitrile: An important raw material for producing coatings and fibers.
腈是一種有機(jī)化合物,具有強(qiáng)烈的刺激性氣味。它常被用作有機(jī)合成中的重要原料,也可以用于制造塑料、橡膠、涂料等工業(yè)產(chǎn)品。在醫(yī)藥領(lǐng)域,腈也被用作麻醉劑和殺蟲(chóng)劑。除了腈之外,還有許多類似的化合物,如氰化物、脒等。但它們?cè)诮Y(jié)構(gòu)和用途上都有所不同。因此,在使用過(guò)程中需要注意區(qū)分,并且小心處理,以免造成危害。