The first tear gas, used in World War I, was made from a compound called xylyl bromide. Turkey Protestors Using Soda Bottles, Rags, Even Bras To Ward Off Tear Gas [PHOTOS] Lachrymators (tear-producing agents) like chloroacetone (CA), xylyl bromide (white cross), and chloroacetophenone ...
Crystallographic studiesindicate that the ligand forms 1:2 complexes with chloride, bromideand iodide. In the chloride complex, the ligand is hexaprotonatedand each chloride is held via three NH···Cl–bonds. The ligand is tetraprotonated for the other complexes, whereeach halide is H-bonded ...
xylyl bromide 甲苄基溴 p xylyl acetate 【化】 乙酸对甲苄酯 mixture xylyl n methyl carbamate 混灭威 aliphatic alcohol: fatty alcohol 脂肪族醇 alcohol acid 醇酸 alcohol addiction 酒癖 alcohol burner 酒精灯,酒精灯 相似单词 xylyl n. [化]二甲苯基 alcohol n.[U] 乙醇,酒精 xylyl merc...
Inspiring from our previous research on anticancer potential of benzimidazole based ligands and respective dinuclear Ag(I)-NHC complexes [26–28], in this research, N-ipropyl substituted ortho/meta/para xylyl linked bis-benzimidazolium salts were synthesized either with bromide or hexaflourophosphate...
The method comprises the following steps: preparing N-methyl piperazine phosphorus dichloride hydrochloride by using phosphorus trichloride and N-methyl piperazine as raw materials; reacting N-methyl piperazine phosphorus dichloride hydrochloride with 3,5-xylene magnesium bromide to obtain N-methylpiperazine-...