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Quaternary Ammonium Compounds
Hierarchy: | ∟ ∟ ∟ Quaternary Ammonium Compounds 28 coordinate concepts35 subordinate concepts∟ ∟ ∟ Quaternary Ammonium Compounds 28 coordinate concepts35 subordinate concepts∟ ∟ ∟ Quaternary Ammonium Compounds 28 coordinate concepts35 subordinate conceptsX |
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Annotation: | general or unspecified; prefer specifics; DF: AMMONIUM CPDS
X |
historyNote*: | 2006(1963)
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publicMeSHNote*: | 2006; see AMMONIUM COMPOUNDS 1963-2005
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Scope note: | Derivatives of ammonium compounds, NH4+ Y-, in which all four of the hydrogens bonded to nitrogen have been replaced with hydrocarbyl groups. These are distinguished from IMINES which are RN=CR2.
X |
activeMeSHYear*: | |
dateCreated*: | 1999-01-01X |
dateRevised*: | 2005-06-30X |
recordAuthorizer*: | sjnX |
recordMaintainer*: | ssbX |
recordOriginator*: | NLMX |
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Labels and equivalent concepts: | Kvaternaariset ammoniumyhdisteet (fi) XCompuestos de Amonio Cuaternario (es) Quaternäre Ammoniumverbindungen (de) kvartérní amoniové sloučeniny (cs) Compuestos de Amonio (es, replaced) Ammoniumverbindungen (de, replaced) Ammonium (de, replaced) amonium (cs, replaced) |
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