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1 3 5 7-CYCLOOCTATETRAENE [1 record]

Record 1 2010-11-19

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C8H8
formula, see observation
629-20-9
CAS number
DEF

A liquid unsaturated cyclic hydrocarbon ... that resembles benzene in its cyclic completely conjugated structure but is much more reactive than benzene and is usually made by catalytic polymerization of acetylene under pressure.

OBS

Chemical formula: C8H8

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C8H8
formula, see observation
629-20-9
CAS number
DEF

Hydrocarbure dérivé du cyclooctane et renfermant un cycle et 4 doubles liaisons.

CONT

Obtenu par Willstätter à partir de la pseudopelletiérine en 1900, il [le 1,3,5,7-cyclooctatétraène] a été préparé par Reppe en 1937 par tétramérisation de l'acétylène. Sa molécule n'est pas plane et ses propriétés ne sont pas celles d'un arène, mais celles d'un polyène.

OBS

Formule chimique : C8H8

Spanish

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