No osmyl and no taste.Soluble in Benzene,Acetone,C2H4Cl2,CS2,toluene,party soluble in alcohol,diethyl ether,insoluble in water,gasoline.
溶于丙酮、苯、苯、二硫化、二氯乙烷,微溶于乙醇和乙醚,不易溶于水和汽油。
No osmyl and no taste.Soluble in Benzene,Acetone,C2H4Cl2,CS2,toluene,party soluble in alcohol,diethyl ether,insoluble in water,gasoline.
溶于丙酮、苯、苯、二硫化、二氯乙烷,微溶于乙醇和乙醚,不易溶于水和汽油。
Catalytic synthesis of phenetole by ethylation of phenol with diethyl carbonate(DEC)in fixed bed reactor was investigated.
二乙酯(DEC)为乙基化试剂,苯酚在气固相条件下催化成苯乙醚。
Crystalline polypyrene microsheets were electrosynthesized in the medium of boron trifluoride diethyl etherate for the first time.
在三氟化硼乙醚介,电聚芘首次制备出结晶型的聚芘微米片。
A new method for the synthesis of 1 methyl 3 propylpyrazole 5 carboxlic acid from 2 pentanone and diethyl oxalate is reported.
2-戊酮和草二乙酯为起始原料,经缩、基肼环、水解等三个步骤成了1-基-3-丙基吡唑-5-羧。
This paper reports the improvement on the synthesis of 5 methylisoxazol 3 formamide by Claisen condensation of diethyl oxalacetate followed by cyclization and ammonolysis.
讨论了草二乙酯为原料,经过克莱森缩、环、氨解反应成5基异唑3酰胺工艺的改进。
Entomologist Stephen Doggett, who runs the NSW Health arbovirus program which monitors mosquitoes and the diseases they carry is firmly in the DEET (diethyl toluamide) camp.
负责新南威尔士卫生局虫媒病毒项目的昆虫学家斯蒂芬·多格特赞成使用避蚊胺。该项目监控蚊子和它们自身携带的多种疾病。
The synthesis of tridecane dicarboxylic acid diethyl ester with ethyl alcohol and tridecane dicarboxylic acid as reactants and cation exchange resin as catalyst had been studied.
强性阳离子交换树脂为催化剂,十三二元乙醇为原料成十三二元二乙酯,考察了影响反应的因素。
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