Many popular mouthwashes contain flavor oils, including menthol, eucalyptol and methyl salicylate (wintergreen oil).

而许多常漱口药水则含有芳香油，包括薄荷脑、桉叶醇以及柳酸甲酯（冬青油）。

The main products of PET supercritical methanolysis are dimethyl terephthalate(DMT) and ethylene glycol(EG).

红外光谱检测解聚产物是纯度很苯二甲酸二甲酯（DMT）单体和乙二醇。

This investigation provided an environment-friendly process for the synthesis of methyl anthranilate.

摘要提供了一环境友好合成工艺制备香料邻氨基苯甲酸甲酯。

This paper reviews the research and development of phosgene Derivates,including diphenyl ketone,chlorocarbonate,isocya-nate,acyl chloride and carbonates.

本文综述了光气下游精细化学品开发及生产进展,包括二苯甲酮类、氯代甲酯类、异氰酸酯类、酰氯类、碳酸酯类化合物。

Anisic acid is separated from the residue of producing anisic aldehyde and synthetized methyl anisate.

从茴香油生产茴香醛渣、液中提取副产品茴香酸，合成茴香酸甲酯。

Taking pyromellitic dianhydride and thionyl chloride as raw key material, 2,5-bis(methoxycarbonyl)terephthaloyl chloride was synthesized.

以氯化亚矾及均苯四甲酸酐为主要原料通过酰氯法合成了位均苯二甲酯二酰氯。

Dimethyl fumarate, metyl topsin and sodium dehydrogene acetate were used in the antiseptic treatment during storage of Kudzu. The experiment indicated that the effects of metyl topsin was the best.

试富马酸二甲酯、甲基脱布津、脱氢醋酸钠3腐剂抑制葛根采后霉变情况进行初步研究,结果表明:在所3腐剂中,甲基脱布津霉效果最好。

This work applied the new type capillary column modified by barium sulfate. It has completed the solubilty of high boiling ester in para-methyl-toluate with the method of chromatography.

研究了硫酸钡微晶改性新型毛细管柱应.可于色谱法测定完全互熔性沸点酯类在甲基苯甲酸甲酯中溶解度.

Methyl thioacetate was prepared by using acetyl chloride and methyl mercaptan as starting raw material in this paper.The yield of product is 69.3%.Itcan be used in seasoning flavor.

可于各调味香精食香料硫代乙酸甲酯合成进行了初步研究，产率达到693％，所合成产品做了红外光谱分析和质子核磁共振分析，确定了其化学结构。

Etodolac was synthesized with 7-ethyltryptophol and methyl 3-oxopentanoate as the starting materials.Highly pure etodolac was obtained by purifying the crude product with a mixing solvent.

以7-乙基色醇和3-氧代戊酸甲酯为起始原料,以甲醇为溶剂,合成了依托度酸.采混合溶剂粗品进行精制,得到了纯度依托度酸.

In this paper,using CCl4 as solventia,MMA reated with chloroperene rubber.A new graft chloroprene rubber adhesive which are low toxicity, high strength, stable store was synthetized.

本文采四氯化碳做为溶剂,甲基丙烯酸甲酯与氯丁橡胶在一定压力下进行自由基接枝共聚合。制得了粘接强度、毒性低、储存稳定性好新型氯丁胶粘剂。

Tussore oil was extracted by chemical .The fatty acid (FA) in tussore oil was saponificated and modified to methyl esters by different means .

研究了脂肪油衍生化、三氟化硼、硫酸3不同方法脂肪油皂化、甲酯化效果,并GC/MS法柞蚕中脂肪酸成分进行了鉴定和分析。

The results showed that in this process of alkaline hydrolysis the demethylation of poly(methyl glutamate)was faster, but debenzylation of poly(benzyl glutamate) was hardly processed.

谷氨酸甲酯均聚物碱解较快，而谷氨酸苄酯均聚物与稀碱在室温下反应很小。

Phragmoplast of coil coating has been prepared by free radical polymerization and by using acrylic acid,methyl methacrylate,butyl acrylate as the raw materials.

以丙烯酸、丙烯酸丁酯和甲基丙烯酸甲酯为单体,采自由基聚合法制备了聚丙烯酸卷材涂料前驱成膜物,获得了适宜制备工艺条件。

P-hydroxyacetophenone combined with methyl chloroacetate can get a new acetonate.This new acetonate combined with another compound-ethanolamine and get a new schiff base.

由羟基苯乙酮与氯乙酸甲酯反应,得到一酮,这酮再与乙醇胺反应得到一新希夫碱。

It can also be prepared by reaction of bromochloromethane with sodium thiocyanate to obtain chloromethyl thiocyanate, and then it reacts with 2-mercapto-benzothiazole.

另一2-巯基苯并噻唑法是先将溴氯甲烷与硫氰化钠反应生成硫氰酸氯甲酯，然后硫氰酸氯甲酯与2-巯基苯并噻唑反应得到苯噻氰。

A series of toxic products were produced after photocatalysis on ethanol, such as acetaldehyde, ethyl formate, ethyl acetate, diethoxymethane, 1,1-diethoxyethane.

如乙醇反应产物包括乙醛，乙酸乙酯，乙酸甲酯，缩醛等一系列有害物质。

The catalysts and reaction conditions have been studied for esterinterenange between propenyl carbonate and methanol to produce dimethyl carbonate (DMC).

研究了碳酸丙烯酯和甲醇经酯交换制备碳酸二甲酯催化剂及反应工艺条件。

Two kinds of bis-hydroxyalkyl or bis-methyl formylate subtituted bis-ethylenedithio-tetrathiafulvalenes (BEDT-TTF) and their charger-transfer complexes (CT-complexes ) with TCNQ were synthesized.

合成了带双羟烷基及双甲酸甲酯基取代两双二硫代亚乙基四硫代富瓦烯(BEDT-TTF)衍生物及其它们与TCNQCT-络合物。

The polyester or copolyester can be converted into dimethyl terephthalate of binary acid and glycol by method of methanolysis.

介绍甲醇醇解法把聚酯或共聚酯解聚成二元酸二甲酯和二元醇。