Congener


Congener
Beispiel: PCB-Kongenere
Beispiel: BDE-99, ein Kongener der PBDE

Kongenere (auch Congenere) sind chemische Verbindungen mit dem gleichen Stamm d. h. der gleichen Grundstruktur. Im Gegensatz zu isomeren Verbindungen, welche alle dieselbe Summenformel haben, kann sich diese bei verschiedenen Kongeneren unterscheiden.

Die jeweiligen Verbindungen können unterschiedliche chemische, physikalische und toxikologische Eigenschaften haben. Sie treten häufig als Gemisch auf.

Beispiele:

Siehe auch


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  • congener — CONGÉNER, Ă, congeneri, e, adj. De acelaşi gen sau de aceeaşi speţă cu altă fiinţă. – Din fr. congénère, lat. congener. Trimis de irene bujenita, 31.05.2005. Sursa: DEX 98  congenér adj. m., pl. congenéri; f …   Dicționar Român

  • Congener — Con ge*ner (?; 277), n. [From L. congener. See {Congenerous}.] A thing of the same genus, species, or kind; a thing allied in nature, character, or action. [1913 Webster] The cherry tree has been often grafted on the laurel, to which it is a… …   The Collaborative International Dictionary of English

  • Congener — (from Latin congener of the same race or kind, from com together + gener , stem of genus kind ) has several different meanings depending on the field in which it is used. Colloquially, it is used to mean a person or thing like another, in… …   Wikipedia

  • congener — 1730s, from Fr. congénère (16c.), from L. congener of the same race or kind, from com together (see COM (Cf. com )) + gener , stem of genus kind (see GENUS (Cf. genus)) …   Etymology dictionary

  • congener — index complement, correlate, counterpart (complement) Burton s Legal Thesaurus. William C. Burton. 2006 …   Law dictionary

  • congener — [kän′jə nər] n. [L, of the same race or kind < com , together + genus (gen. generis), race, GENUS] a person or thing of the same kind, class, race, or genus congeneric [kän′jə ner′ik] adj. congenerous [kən jen′ər əs] …   English World dictionary

  • congener — n. a thing or person of the same kind or category as another, esp. animals or plants of a specified genus (the goldfinch is a congener of the canary). Etymology: L (as con , genus) …   Useful english dictionary

  • congener — noun Etymology: Latin, of the same kind, from com + gener , genus kind more at kin Date: circa 1736 1. a member of the same taxonomic genus as another plant or animal 2. a person, organism, or thing resembling another in nature or action < the… …   New Collegiate Dictionary

  • congener — /kon jeuh neuhr/, n. 1. a person or thing of the same kind or class as another. 2. a plant, animal, fungus, etc., belonging to the same genus as another. 3. Also, congeneric. a secondary product formed in alcohol during fermentation that… …   Universalium

  • congener — noun a) A plant or animal of the same taxonomic genus as another. b) A person or thing similar in behavior or nature to another. Syn: cogener See Also: congeneric …   Wiktionary