乳酸甲酯,methyl lactate
1)methyl lactate乳酸甲酯
1.During the research of the green chemical technique for conversion of lactic acid tomethyl lactate,a new reversed-phase high performance liquid chromatographic(RP-HPLC) method was developed for the simultaneous determination of lactic acid andmethyl lactate in the continuous esterification system in order to optimize the reaction conditions.乳酸及乳酸甲酯是重要的有机化工原料。
2.Synthesis ofmethyl lactate on the cation exchange resin was studied under the diffrent conditions.以大孔强酸性阳离子交换树脂作催化剂,在不同条件下催化合成乳酸甲酯。
3.Based on detailed investigation of related literatures, the dehydration reaction ofmethyl lactate was determ.本文在大量文献调研的基础上,选择了以乳酸甲酯为原料,以CaSO_4和CuSO_4为催化剂,Na_2HPO_4和KH_2PO_4为助催化剂的气相催化合成方法。
英文短句/例句
1.Simultaneous RP-HPLC Determination of Lactic Acid and Methyl Lactate反相HPLC同时检测乳酸及乳酸甲酯含量
2.Research of Acrylic Acid and Methyl Acrylate Production from Methyl Lactate;乳酸甲酯催化脱水制备丙烯酸及其甲酯的研究
3.Study on Catalytic Dehydration of Lactic Acid and Methyl Lactate to Acrylic Acid and Methyl Acrylate催化脱水乳酸和乳酸甲酯制备丙烯酸及其甲酯的研究
4.A study on acrylate emulsion polymerization with methyl ester sulfonate as an emulsifier脂肪酸甲酯磺酸钠作乳化剂的丙烯酸酯乳液聚合研究
5.Dehydration of Methyl Lactate and Lactic Acid to Methyl Acrylate and/or Acrylic Acid: A Joint Experimental and Theoretical Study乳酸（甲酯）催化脱水制取丙烯酸（甲酯）的实验和理论研究
6.Controlled/ "Living" Free Radical Photopolymerization of Methyl Methacrylate in Microemulsion;甲基丙烯酸甲酯的可控/“活性”微乳液光聚合研究
7.RAFT (Co)Polymerization of Methyl Methylacryalte in Miniemulsion;甲基丙烯酸甲酯的RAFT细乳液（共）聚合研究
8.The Research of PLA/DBP Blending Membranes;聚乳酸/邻苯二甲酸二丁酯共混膜材料的研究
9.Study on the Synthesis of Polylactic Acid through 2,4-Toluylene Diisocyanate Chain Extension2,4-甲苯二异氰酸酯扩链合成聚乳酸的研究
10.Synthesis of n-butyl lactate by polyaniline doped with p-toluene sulfonic acid as catalyst对甲苯磺酸掺杂聚苯胺催化合成乳酸正丁酯
11.Emulsion and Miniemulsion Polymerization of MMA Via Reversible Addition-Fragmentation Transfer (RAFT) in the Presence of Solubilizer;增溶剂存在下甲基丙烯酸甲酯乳液和细乳液RAFT活性自由基聚合
12.APPLICATION OF MIXED SURFACTANTS TO MINIEMULSION COPOLYMERIZATION OF STYRENE/METHYL METHACRYLATE复合乳化剂在苯乙烯/甲基丙烯酸甲酯细乳液聚合中的应用
13.Studies on the Soap-Free Emulsion Copolymerization of Methyl Methacrylate and N-hydroxymethyl Acrylamide甲基丙烯酸甲酯/羟甲基丙烯酰胺无皂乳液共聚合的研究
14.Soap-free Emulsion Copolymerization of Styrene with Hydroxyethyl Methacrylate苯乙烯-甲基丙烯酸羟乙酯无皂乳液聚合过程
15.Study on Water-borne Diallyl Phthalate Resin Impregnated Paper;乳液型邻苯二甲酸二烯丙酯树脂浸渍纸的研究
16.The Synthesize of Polymethacrylate Microemulsion and Its Application;聚丙烯酸甲酯系微乳液的合成及其应用
17.Study on octamethylcyclotetrasiloxane modified acrylate emulsion polymerization八甲基环四硅氧烷改性丙烯酸酯乳液的研究
18.methyl p-methoxybenzoate对甲氧基苯甲酸甲酯
相关短句/例句
(s)-(-)-methyl lactate(S)-(-)乳酸甲酯
3)S-methyl lactateS-乳酸甲酯
1.This process began withS-methyl lactate, which was esterified with p-toluenesulfonyl chloride to give S-methyl p-toluenesulfonyl lactate, then it reacted with monoether of quinol, and at last undergone debenzylation to give methyl R-(+)-2-(4-hydtoxyphenoxy ) propionate.因此本文报道了一种合成R-(+)-2-(4-羟基苯氧基)丙酸甲酯的新方法,以S-乳酸甲酯为起始原料,与对甲苯磺酰氯反应制备S-对甲苯磺酰乳酸甲酯。
4)methyl-S-(-)-lactateS-(-)-乳酸甲酯
5)lactosyl methyl fumarate富马酸乳糖甲酯
1.The experiment of inhibiting activity shows that: glucosyl methyl fumarate andlactosyl methyl fumarate exhibited higher inhibiting activity for the grows of mixed cul.富马酸单甲酯单酰氯与葡萄糖或乳糖反应,在相转移催化剂四丁基溴化铵的作用下,得到具有α、-β不饱和羰基结构的富马酸葡萄糖甲酯及富马酸乳糖甲酯。
6)ethyl benzoyllactate苯甲酰乳酸乙酯
延伸阅读
乳酸甲酯国标编号 33602 CAS号 17392-83-5 分子式 C4H8O3;CH3CH(OH)COOCH3分子量 104.10无色液体。蒸汽压 12kPa/42℃;闪点:49℃;熔 点 -66.2℃;沸点144.8℃;溶解性：溶于水、乙醇、多数有机溶剂;密度：相对密度(水＝1)1.09;相对密度(空气＝1)3.6;稳定性：稳定;危险标记 7(易燃液体);主要用途：用作纤维素、油漆、染色素的溶剂 2.对环境的影响:一、健康危害侵入途径：吸入、食入、经皮吸收健康危害：吸入、口服或经皮肤吸收对身体有害。具有刺激性。二、毒理学资料及环境行为危险特性：易燃，遇明火、高热能引起燃烧爆炸。与强氧化剂发生反应，可引起燃烧。燃烧(分解)产物：一氧化碳、二氧化碳。3.现场应急监测方法:4.实验室监测方法:5.环境标准:6.应急处理处置方法:一、泄漏应急处理迅速撤离泄漏污染区人员至安全区，并进行隔离，严格限制出入。切断火源。建议应急处理人员戴自给正压式呼吸器，穿消防防护服。尽可能切断泄漏源，防止进入下水道、排洪沟等限制性空间。小量泄漏：用砂土或其它不燃材料吸附或吸收。也可以用大量水冲洗，洗水稀释后放入废水系统。大量泄漏：构筑围堤或挖坑收容;用泡沫覆盖，降低蒸气灾害。用防爆泵转移至槽车或专用收集器内，回收或运至废物处理场所处置。二、防护措施呼吸系统防护：高浓度环境中，应该佩戴自吸过滤式防毒面具(半面罩)。眼睛防护：戴化学安全防护眼镜。身体防扩：穿防静电工作服。手防护：戴防苯耐油手套。其它：工作现场严禁吸烟。工作毕，淋浴更衣。注意个人清洁卫生。三、急救措施皮肤接触：脱去被污染的衣着，用肥皂水和清水彻底冲洗皮肤。眼睛接触：提起眼睑，用流动清水或生理盐水冲洗。就医。吸入：迅速脱离现场至空气新鲜。保持呼吸道通畅。如呼吸困难，给输氧。如呼吸停止，立即进行人工呼吸。就医。食入：饮足量温水，催吐，就医。灭火方法：喷水冷却容器，可能的话将容器从火场移至空旷处。灭火剂：抗溶性泡沫、雾状水、干粉、二氧化碳、砂土。
