| 单词 |
dimethyl |
| 释义 |
dimethyl 英/ da??mi?θa?l / 美/ da??meθ?l / 1 [有化]?二甲基 二甲基的(dimethyl), 此释义来源于网络辞典。 2 ?碳酸二甲酯 色透明、略????有气味、微甜的液体， ????熔点4?℃， ????沸点90.1?℃， ????密度1.069?g/cm3,难溶于水 碳酸二甲酯(dimethyl?carbonate，DMC)，是一种重要的有机合成中间体，分子结构中含有羰基、甲基和甲氧基等官能团，具有多种反应性能，在生产中具有使用... 3 ?酸二甲酯 ...年产3万吨碳酸二甲酯的合成项目 1? ?摘要 碳酸二甲酯(Dimethyl?Carbonate ，简称DMC) ：化学式CH 3OCOOCH 3，分子量为90.08，常温下为透明液体，略带香味。 4 ?乙烷 ... dimethylterephthalate对苯二甲酸二甲酯 dimethyl二甲基；乙烷 dimethylamine二甲胺 ...
- 1
It is a constitutional isomer of dimethyl ether. - 2
During the process, N- dimethyl methanamide is coproduct. - 3
The main application of dimethyl sulphoxide was reviewed.
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| 随便看 |
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