
n. *********的别名
The invention belongs to the chemical technology field, and discloses a method for preparing methyl ethyl ketone.
本发明属于化工技术领域,公开了一种*********的制备方法。
Latex gloves are a better option for handling thinners with methyl ethyl ketone but for only a limited duration per glove pair.
乳胶手套是处理含丁酮稀释液更好的选择,但是每副手套只能在有限的时间内处理(丁酮)。
Methyl-ethyl ketone oxime was selected as the antiskinning agent to be used in alkyd resin paint to overcome its skinning issue.
选用*********肟防结皮剂解决醇酸树脂漆贮存时出现的结皮问题。
Said tower can be used to purify the gas recycled by the debutanization tower when generating methyl-ethyl ketone via mixing carbon.
所述塔特别可以用于净化由混合碳四生产*********的过程中经脱丁 塔的塔顶回收的气体。
Methods Saccharide content was determined by anthracene ethyl ketone method; amino acid content was estimated by indene tri-ketone colorimetric method.
方法青蒿可溶性糖含量测定使用蒽酮************法,青蒿游离氨基酸含量测定用茚三酮比色法。
乙基酮(Ethyl ketone)通常指丁酮(Butanone),化学式为 $ce{CH3COCH2CH3}$,是最简单的脂肪酮之一。以下是详细解释:
丁酮是一种无色透明液体,具有类似丙酮的刺激性气味,沸点约 79.6°C。它易挥发、易燃,可溶于水和多数有机溶剂,是常用的极性非质子溶剂。其分子结构含羰基($ce{C=O}$),易发生亲核加成反应(如与格氏试剂反应生成醇)。
丁酮属低毒类,但高浓度吸入会刺激呼吸道和中枢神经系统,长期接触可能导致皮炎。其蒸气与空气可形成爆炸性混合物(爆炸极限 1.8%~11.5%)。
权威参考来源:
ethyl ketone是乙基酮的英文名称,属于有机化合物中的酮类,具体解释如下:
除甲乙酮外,ethyl ketone也泛指其他乙基取代的酮类,例如:
如需更专业的化学性质或合成方法,建议参考化学手册或权威数据库(如、3、8来源)。
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