Sintesi del cloridrato di metilammina. Su larga scala.

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Un'opzione un po' più semplice per produrre metilammina sarebbe quella di ridurre il nitrometano CH3NO2 a metilammina CH3NH2 tramite amalgama di Al/Hg.

CH3NO2 + H2 ---> CH3NH2+ H2O
 

Osmosis Vanderwaal

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🤔Mi sembra che ci sia un motivo, perché l'uso di carburante per aeromodelli per produrre metilammina in vitro è un percorso comune... o si degrada rapidamente o... sembra una reazione energica
 

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Caldo, pesante e duro! Ora mi fa male il cervello. Stavo per catturare tutto il gas che fuoriesce dall'impianto in un po' di HCl e scaricare il resto. Oppure usare l'insitu senza indugio.
 

Kylemalone1297

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Can u wash the methylamine with ethanol instead of chloroform? I have so many chemicals this is getting to be a small chem store.
 

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Tomorrow I will do an experiment.
9.34 mol **500 grams of ammonium chloride (NH₄Cl)
formaldehyde 37% (CH₂O) 12.7 mol approx. 1030 grams
Dcm and methanol
 

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I made the synthesis with a last minute decision in 3 lt capacity. The yield was good, I got 270 grams.
Ammonium chloride (NH₄Cl) 749 Gr
formaldehit %37 (CH₂O) 1546 Gr
 

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My latest synthesis is methylamine HCl. It looks better this time, the next one will look better :)
I can't thank the forum enough.
The next synthesis is coming soon :)
1000+2000 Gr
 

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