• 由丁酰反应,以廉价氧化钙碳酸为复合束酸剂,合成香料丁酸糠醇,并用IR、GC进行了表征

    Using sodium carbonate and calcium oxide as cheap acid-capturer, perfume furfuryl butyrate was synthesized from furfuryl alcohol and butyryl chloride, and was characterized by GC and IR.

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  • 以二甘醇碳酸二氧化碳原料合成二甘醇双碳酸烯丙

    Diglycol allyl percarbonate is synthesized by diglycol, sodium carbonate, chloropropene and carbon dioxide.

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  • 方法(三 甲基碳酸酯替代光气源头上大大降低安全和环保隐患

    The method uses the bi-(trichloromethyl methyl) carbonate to replace phosgene so as to greatly reduce the safety and environmental protection risks from the source;

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  • 二(甲基)碳酸酯BTC)代替光气,“一锅法”合成8种取代脲类除草剂产物结构元素分析IR确证。

    Eight substituted ureas herbicides were synthesized with bis(trichloromethyl) carbonate(BTC). The production structures were identified by elemental analysis and IR.

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  • 甲基乙基碳酸

    Carbonic acid, chloromethyl ethyl ester;

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  • 甲基乙基碳酸

    Carbonic acid, chloromethyl ethyl ester;

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