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- phenylethyl carbinol 苯基丙醇
- Manufacture of Phenyl and Phenylethyl Malonic Esters. 苯基和苯基乙基丙二酸酯的生产。
- Soluble in carbinol, slightly soluble in water or ethanol. 遇光或热渐变色。
- As a base for C1 chemistry, carbinol is not only a chemical energy product, but also an important raw material for chemical industry. 摘要甲醇是C1化学的母体,它不仅是一种化工能源产品,同时也是一种重要的基本有机化工原料。
- Hydrogen production units with carbinol method was introduced for the balance of over chlorine gas. 为了平衡烧碱生产过程富余的氯气,引进了甲醇制氢装置。
- The affects of catalyst amount, molar ratio of phenylethyl alcohol and iso-valeric acid, reaction time and dehydrating agent amount were studied. 研究了催化剂用量、载体二甲苯用量、醇酸比例以及反应时间对反应结果的影响。
- Appearance: Rose crystal. It becomes red powder after losing crystal water, soluble in water and carbinol, slightly soluble in alcohol. 性状:玫瑰红色结晶。脱水后曾红色粉末,溶于水和甲醇,微溶于乙醇。
- Changqing Carbinol Factory makes carbinol with natural gas through many working produces such as transform , compress, compose and rectify. 长庆甲醇厂是以天然气为原料通过转化、压缩、合成、精馏等工序生产甲醇。
- The content about monochloroacetic acid is determinated and dichloroacetic acid by GC after the chloroacetic acid is methoxy-carbonylated by carbinol. 研究了氯乙酸经甲醇甲酯化后,用气相色谱法测试一氯乙酸与二氯乙酸的含量。
- Synthesis methods for natural anticancer drug caffeic acid phenylethyl ester were reviewed and their advantages and disadvantages were described with 55 references. 介绍了天然抗癌药咖啡酸苯乙醇酯的各种化学合成方法,并评价了其优缺点。参攷文献55篇。
- Carbinol is an important basic organic chemical product, is widely used to chemical, medicine, pesticide, fuel, etc, and is the potential fuel. 甲醇是一种重要的基本有机化工产品,广泛用于化工、医药、农药、燃料等诸多领域,并且是潜在的替代燃料。
- Abstract: Using sulfamie acid as catalyst, synthesis of benzyl acetate and phenylethyl acetate through esterification were studied. The yields are good with high purity. 文摘:研究了氨基磺酸催化酯化合成乙酸苄酯和乙酸苯乙酯。此工艺反应时间短、能耗低、产品纯度高、产率良好、无三废污染,优于文献方法。
- The results showed that the relative contents of fusel oil were decreased;the relative contents of total ester, total acid and phenylethyl alcohol increased after PEF treatment. 研究结果表明:经一定条件的高压脉冲电场处理后,葡萄酒中的杂醇油含量有所下降,总酸、总酯和苯乙醇的含量有所上升。
- Carbinol as a base for C1 chemistry,it is not only a chemical energy product,but also an important raw material for chemical industry. 介绍了近年国内甲醇产业最新发展情况,特别对煤基甲醇和以它为原料生产低碳烯烃作了比较详细论述。
- Using sulfamic acid as catalyst, synthesis of benzyl acetate and phenylethyl acetate through esterification were studied. The yields are good with high purity. 研究了氨基磺酸催化酯化合成乙酸苄酯和乙酸苯乙酯。此工艺反应时间短、能耗低、产品纯度高、产率良好、无三废污染,优于文献方法。
- Using sulfamie acid as catalyst, synthesis of benzyl acetate and phenylethyl acetate through esterification were studied. The yields are good with high purity. 研究了氨基磺酸催化酯化合成乙酸苄酯和乙酸苯乙酯。此工艺反应时间短、能耗低、产品纯度高、产率良好、无三废污染,优于文献方法。
- The synthesis conditions of z-Furyl carbinol hydroxide solution is studied comprehensively by reaction mechanism. reaction temperature, dripping ways of patassium. 本文从反应机理、反应温度、氢氧化钾溶液的滴加方式等各个方面对糠醇合成条件作了较全面的探讨。
- We determine carbinol in air with Chromotropic acid spectrophoto metry , and found developing temperature and developing time exist certain linear relation. 选用变色酸分光光度法测定大气中甲醇,显色温度与显色时间有着一定的线性关系。
- Preparation of methyl isobutyl carbinol(MIBC)was studied by catalytic hydrogenation of methyl isobutyl ketone(MIBK)in liquid phase on Raney nickel catalyst. 研究了以骨架镍催化剂液相催化加氢制备甲基异丁基甲醇的工艺。
- As the indoor pollutants benzene,toluene,cinnamene,carbinol,TVOC,etc,were pointed out,meanwhile the ways of preventing from those pollutants were presented in this paper. 作为污染因子提出了苯、甲苯、苯乙烯、甲醇、TVOC等等。