乙腈
乙腈（英语：Acetonitrile，又称氰基甲烷），化学式CH3CN。乙腈是无色的液体，是最简单的有机腈，并广泛用作极性非质子溶剂。
工业上经乙酰胺脱水或由乙炔与氨在催化下反应制得。也是丙烯氨氧化生产丙烯腈的副产物。
acetonitrile
/ˌæsətəu'naitrəl/
英汉-汉英词典
n. 乙腈,氰化甲烷
词组 | 习惯用语
您要查找的是不是：
- contractile adj. 会缩的,有收缩性的
- acceleration n. 加速；促进；加速度
- acetonic adj. 丙酮的
- postindustrial adj. 信息化的；脱工业化
acetonitrile n. [有化] 乙腈；氰化甲烷
diphenyl acetonitrile 二苯乙腈
网络短语:
acetonitrile method 乙腈法
non-aqueous acetonitrile 无水乙腈
acetonitrile water 乙腈
thiophene acetonitrile 噻吩乙腈
biaryl acetonitrile 二芳基乙腈
anhydrous acetonitrile 无水乙腈
acetonitrile probe 乙腈探针
acetonitrile dichloromethane 乙腈二氯甲烷
acetonitrile test 检甲状腺机能亢进; 乙腈试验;
英语例句库
- Microspheric trans aconitic acid imprinted polymers were synthesized via a precipitation polymerization with acetonitrile as dispersion solvent.
以乙腈为分散剂,采用沉淀聚合法合成了反乌头酸分子印迹聚合物微球。 - Calcium ammine catalyst was prepared with metal calcium,dehydrated liquid ammonia as raw materials,nano-silica as a carrier and acetonitrile and propylene epoxide as modifiers.
采用金属钙、脱水液氨、载体纳米二氧化硅及改性剂乙腈与环氧丙烷制备出氨钙体系催化剂。
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中文百科
英语百科
Acetonitrile 乙腈
![Methyl cyanide has been detected in the protoplanetary disc surrounding a young star.[12]](/uploads/202412/14/Artist_impression_of_the_protoplanetary_disc_surrounding_MWC_4800322.jpg)
Acetonitrile is the chemical compound with the formula CH
3CN. This colourless liquid is the simplest organic nitrile (hydrogen cyanide is a simpler nitrile, but the cyanide anion is not classed as organic). It is produced mainly as a byproduct of acrylonitrile manufacture. It is used as a polar aprotic solvent in organic synthesis and in the purification of butadiene.
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