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- ethyl diphenyl phosphine 乙基二苯膦
- diphenyl phosphine 二苯膦
- Keywords cycloaddition reaction;ethyldiyl - bis（diphenyl phosphine oxide）;dibenzoyltartaric acid;9;10 - dihydro - 9;10 - etheno - 2;3 - benzoanthracene -11;12 - bis（ diphenyl phosphineoxide）; 环加成反应;二（二苯基氧化膦）乙炔;二苯甲酰酒石酸;9;10二氢-9;10-亚乙烯基-2;3-苯并蒽-11;12-二（二苯基氧化膦）;
- Thermal decomposition of benzalchloroimines(Ia-b)into the corresponding nitriles was found to be catalyzed by triphenyl phosphine or diphenyl sulfide. 经研究发现,在三苯膦或二苯硫醚催化下节叉氯亚胺(Ia-b)可热分解成相应的腈。
- To introduce the ethyl group into(a compound). 使乙基化把乙基引入（一化合物）
- Diphenyl carbonate shows a typical vinyl ester effect. 碳酸二苯酯表现典型的乙烯的酯类的效应。
- Phosphine is a toxic gas which ignites spontaneously in air. 磷化氢是一种有毒气体，在空气中可以自燃。
- Ethyl acetate(71. 41b)was added to the slurry in the vessel. 把醋酸乙酯71.;4磅加到容器中的浆液内。
- Phosphine, carbon monoxide, oxides of phosphorus, carbon dioxide. 膦，一氧化碳, 磷，二氧化碳的氧化物。
- Diphenyl carbonate shows a typical vinyl ester effect . 碳酸二苯酯表现典型的乙烯的酯类的效应。
- Diphenyl ether is used as solvent and azeotropied with water. 利用联苯醚作为溶剂,与体系的水分进行共沸回流,达到充分脱水的目的。
- Ethyl lactate was synthesized with sodium bisulfate. 采用硫酸氢钠为催化剂合成乳酸乙酯。
- An alcoholic liquor distilled from grain, such as corn, rye, or barley, and containing approximately40 to50 percent ethyl alcohol by volume. 威士忌酒一种从谷类如玉米、黑麦或大麦等提炼出来含酒精液体，按容量包含约40％至50％的乙醇
- Ethyl 3-aminobenzoate, methanesulfonic acid salt, 98... 3-氨基苯甲酸乙酯甲烷磺酸盐；
- No ethyl acetate and cyclohexane were determined in specimen. 被测样品中未检测出环己烷,检出乙酸乙酯。
- Remove the ethyl alcohol use calcium carbonate impurity method? 用碳酸钙除去乙醇中的乙酸杂质的方法？？？
- A liquid containing iodine dissolved in ethyl alcohol, used as an antiseptic for wounds. 碘酊; 碘酒溶于酒精的碘的一种液体，用作防止伤口感染的药剂
- diphenyl phosphinic acid [化] 二苯次膦酸
- Tri(2-thiophenyl)phosphine (P(C6H4-2-SH)3, PS3) was designed at 1989. 中文摘要三-2-硫酚膦基(P(C6H4-2-SH)3,PS3)这配位子在1989年即被化学家设计出来。
- It is introduced that analyzing phosphine by GC method is a good method. 介绍了二氧化碳中的磷烷分析。
