1、首先,找到chemicalbook这个网站,直接百度搜索chemicalbook或者输入相应的网址:chemicalbook.cn
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2、进去之后,就会看到有个搜索的界面。如果我们知道需要的样品的中文或者英文名称,可以直接搜索即可。但是很多情况下中文和英文名称是不准的,我们搜索的话有时会出现找不到我们需要的试剂或药品,此时我们可以点击搜索栏上的“结构式搜索”
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3、进入新的界面后,选择Ketcher窗口(JSME窗口也行,但是界面较老个人感觉不美观),在这个窗口画出我们需要的结构式,这个窗口主要使用的是左右两个竖直的工具栏。
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4、左边的那一竖工具栏是用来画苯环和碳碳单键或双键等结构的,还包括了选择以及删除工具
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5、右边那一竖工具栏是用来输入不同原子的
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6、画好我们需要的结构式后(本经验以苯胺为例),将右边的搜索条件设为精确结构搜索,点击搜索
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7、此时搜索结果就会出现,找到我们要的物质,点击名称对应的链接
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8、这是就会出现此物质的详细信息,包括CAS号、密度、分子量、物理化学等性质,非常全面
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