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・ Chloroclystis omocydia
・ Chloroclystis onusta
・ Chloroclystis palaearctica
・ Chloroclystis pallidiplaga
・ Chloroclystis palmaria
・ Chloroclystis papillosa
・ Chloroclystis parthenia
・ Chloroclystis pauxillula
・ Chloroclystis perissa
・ Chloroclystis permixta
・ Chloroclystis phoenochyta
・ Chloroclystis pitoi
・ Chloroclystis plinthochyta
・ Chloroclystis poliophrica
・ Chloroacetic acid
Chloroacetic acids
・ Chloroacetone
・ Chloroacetyl chloride
・ Chloroalkyl ether
・ Chloroauric acid
・ Chlorobaptella
・ Chlorobenzene
・ Chlorobenzene (data page)
・ Chlorobenzilate
・ Chlorobenzoic acid
・ Chlorobi-1 RNA motif
・ Chlorobi-RRM RNA motif
・ Chlorobis(cyclooctene)iridium dimer
・ Chlorobis(cyclooctene)rhodium dimer
・ Chlorobis(ethylene)rhodium dimer


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Chloroacetic acids : ウィキペディア英語版
Chloroacetic acids
In organic chemistry, the chloroacetic acids (systematic name chloroethanoic acids) are three related chlorocarbon carboxylic acids:
* Chloroacetic acid (chloroethanoic acid), CH2ClCOOH
* Dichloroacetic acid (dichloroethanoic acid), CHCl2COOH
* Trichloroacetic acid (trichloroethanoic acid), CCl3COOH
As the number of chlorine atoms increases, the electronegativity of that end of the molecule increases, and the molecule adopts a progressively more ionic character: its density, boiling point and acidity all increase.
== Production ==

* Chloroacetic acid is mainly made by hydrolysing trichloroethylene in the presence of sulfuric acid:
: CCl2= CHCl + 2 H2O → CH2ClCOOH + 2 HCl
* Dichloroacetic acid is manufactured in small quantities by reducing trichloroacetic acid.
* Trichloroacetic acid is made by directly reacting chlorine with acetic acid using a suitable catalyst.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
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