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isopropyl

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isopropyl

音标:/ˌaɪsəʊ'prəʊpaɪl/ 全球发音: 生词本: 添加笔记:
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n. 异丙基
isopropyl alcohol 异丙醇
isopropyl ether [化]异丙醚

p-isopropyl acetophenone

对异丙基苯

The isopropyl chloracetate was synthesized by esterification of chloracetic acid with isopropyl alcohol using aluminium phosphotungstate as catalyst.

和异丙醇为原料,磷钨铝作催化剂进行酯化应,合成异丙酯。

Isopropyl cinnamylate was synthesized by the esterifiestion of isopropyl alcohol with cinnamic acid in the presence of potassium bisulfate monohydrate.

用硫氢钾催化肉桂与异丙醇的酯化应,合成肉桂异丙酯。

The effect that isopropyl xanthogen ethyl formate is synthesized with isopropyl xanthate under differ condition has been studied.

考察不同条件对异丙基黄药合成异丙基黄原酯的影响。

By using phase transfer catalyst, the yield of the preparation of cyclopropane carboxylic isopropyl ester was increased.

在环丙甲异丙酯的合成应中,通过相转移催化剂提应收率。

p-Anisaldehyde was treated with isopropylthiol in the presence of p toluenesulfonic acid to give p anisaldehyde isopropyl mercaptal with 84.

茴香醛和异丙硫醇在对甲苯磺催化下发生应,合成相应的缩硫醛,产率达84.9%。

The content of free acetic acid in cigarette smoke condensates was determined by GC-MS with isopropyl alcohol as the solvent and nonanol as the internal standard.

异丙醇为溶剂,壬醇为内标,采用气相色谱-质谱法分析卷烟烟气总粒相物中的游离,测定结果的相对标准偏差小于1%,平均回收率为99。

The recent developments in conventional synthesis of naphthol are summarized, including sulfonation alkali-fusion, via isopropyl naphthalene, hydrolysis, via tetrahydronaphthalene.

摘要简述近年来一元萘酚传统合成技术的发展,包括磺化碱熔法、异丙萘法、水解法、四氢化萘法。

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neutralization reaction, neutralizationtitration, neutralize, neutralizer, neutralizing, neutrally, neutral-tone, neutramycin, neutrapen, neutraphylline,

相似单词


isopropenyl, isopropenylbenzene, isoprophenamine, isopropoxide, isopropoxy, isopropyl, isopropyl alcohol, isopropylacetone, isopropyl-acetylene, isopropylamine,
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