methylbenzene

Facile synthesis and application of 1-bromo-4-bromo methylbenzene

1－溴－4－溴甲基苯的简易合成及应用

Outlined solvents like , butanone ethyl acetate, acetone, methylbenzene ethanol are quick drying solvents.

以上列举的溶剂中象醋酸乙酯、丁酮 、 丙酮 、 甲苯、乙醇都属快干溶剂.

Table printing ink solvent used mainly two methylbenzene propyl alcohol.

外印油不朱所用的溶剂宾给是二甲苯、异丙醇.

Objective: To determine the effect of methylbenzene on meiosis of spermatocyte from mouse testis.

目的探讨甲苯对小鼠精母细胞减数分裂的影响.

MEK, methylbenzene methylene halides and other organic solvents, and so is its main components.

甲苯 、 MEK、亚甲基卤化物和其它无机溶剂等是它的次要组成身分.

Iso-army gallate was synthesized by esterification of gallic acid with iso-army alcohol catalyzed by 4-methylbenzene-sulfone acid.

以没食子酸和异戊醇为原料,对 甲苯 磺酸为催化剂,合成了没食子酸异戊酯.

Herein, three kinds of reaction type of gelators, methylbenzene – 2,4 – bis ( N, N' – alkyl) urea derivatives were synthesized by using high reactivity of isocyanate and alkylamine.

利用甲苯二异氰酸酯与烷基胺的高反应活性，制备了三种不同烷基链长的反应型凝胶剂甲苯–2，4–二脲。

In this paper, it introduces the production status, inport and consumption situation of benzene, methylbenzene and xylene in GD province, and it also forecasts the development trends in the future.

介绍广东省苯、甲苯、二甲苯的生产现状、进口与消费，并对今后的发展予以预测。

higher alcohol acrylates were synthesized by direct melt esterification of acrylic acid with higher alcohols, catalyzed by p-toluenesulfonic acid in the absence of poisonous methylbenzene.

以丙烯酸和高碳醇为原料、固体酸为催化剂，采用熔融酯化法合成了不同碳链长度的丙烯酸高碳醇酯纯品。

, and the pyrolytic products of WPS were benzene, methyl benzene, styrene and ethyl benzene which were identified by GC. Methylbenzene was used as the internal stand.

通过气相色谱分析可知，裂解产物为苯、甲苯、苯乙烯和乙苯。