Formiate
ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
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L'ion formiate (nom trivial) ou mΓ©thanoate (nomenclature systΓ©matique), de formule HCOOβ, est un anion carboxylate, la base conjuguΓ©e de l'acide mΓ©thanoΓ―que ou acide formique (HCOOH). Le terme formiate/mΓ©thanoate dΓ©signe Γ©galement les sels ou esters de cet acide carboxylique.
Contents
β’ Sels
β’ Esters
β’ Voir aussi
ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
Demi-rΓ©action acide-base
β’ HCOOH = HCOOβ + H+.
Exemples de sels et esters
Sels
β’ Formiate de lithium, Li(HCOO).
β’ Formiate de sodium, Na(HCOO).
β’ Formiate de potassium, K(HCOO).
β’ Formiate de cΓ©sium, Cs(HCOO).
Esters
β’ Formiate de mΓ©thyle, HCOO-CH3.
β’ Formiate d'Γ©thyle, HCOO-CH3CH2.
β’ Formiate de propyle.
β’ Formiate de n-butyle.
β’ Formiate de pentyle.
β’ Formiate d'hexyle.
β’ Formiate d'heptyle.
β’ Formiate d'octyle.
β’ Formiate de nonyle.
Voir aussi
Articles connexes
β’ Chloroformiate :
β’ Chloroformiate de mΓ©thyle, ClCOO-CH3
β’ Chloroformiate de benzyle, ClCOO-CH2-C6H5
β’ Orthoformiate :
β’ Orthoformiate de triΓ©thyle HC(OCH2CH3)3
β’ Orthoformiate de trimΓ©thyle, HC(OCH3)3
β’ Portail de la chimie