TERMIUM Plus®

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POLAR GROUP [1 record]

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Alphabetical list of terms

Record 1 2001-01-08

English

Subject field(s)
  • Chemistry
DEF

A functional group, in which the distribution gives rise to a significant electric dipole moment. Such a group is responsible for the affinity for markedly polar surfaces and for water in particular, and for the hydrophilic character of the molecule. [Definition standardized by ISO.]

OBS

polar group: term standardized by ISO.

French

Domaine(s)
  • Chimie
DEF

Groupement fonctionnel dont les caractéristiques de répartition électronique tendent à assurer à la molécule un moment électrique dipolaire notable. Un tel groupement conditionne l'affinité pour les surfaces nettement polaires, pour l'eau en particulier, et le caractère hydrophile de la molécule. [Définition normalisée par l'ISO.]

OBS

groupement polaire : terme normalisé par l'ISO.

Spanish

Campo(s) temático(s)
  • Química
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