Method for preparation of n-butyl nitrite

Method for preparation of n-butyl nitrite

The invention discloses a method for the continuous preparation of n-butyl nitrite with a low content of n-butanol comprising the reaction of n-butanol, an acid and NaNO2 in a continuous way, in which the n-butanol, an acid and NaNO2 are mixedin a mixing device which provides for a pressure drop of...

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Bibliographische Detailangaben
Hauptverfasser: ARNOLD, CLAUDIO, TILLE, STEFAN, GIRARD, CHRISTOPHE, RABOUD, GUY, MAYERHOEFFER, ULRICH, SCHNIDER, CHRISTIAN, TAESCHLER, CHRISTOPH, KALBERMATTEN, ROLF, BITTEL, MICHAEL, GARMS, STEFAN, VENETZ, MARTIN, FAVRE, MANUEL, SCHNYDRIG, KILIAN, EGGEL, THOMAS
Format: Patent
Sprache:chi ; eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:The invention discloses a method for the continuous preparation of n-butyl nitrite with a low content of n-butanol comprising the reaction of n-butanol, an acid and NaNO2 in a continuous way, in which the n-butanol, an acid and NaNO2 are mixedin a mixing device which provides for a pressure drop of at least 1 bar; the acid isselected from the group consisting of HCI, H2SO4, formic acid, methanesulfonic acid, and mixtures thereof; and the amount of HCI is at least 1.02 molar equivalent based on themolar amount of n-butanol.