Enostavna sinteza metilona (bk-MDMA)

Joined
Jul 25, 2021
Messages
195
Reaction score
312
Points
63
V preglednici je navedena gostota 40 % metilamina 0,89 g/cm3, zato v 20 ml dobimo 7,18 g čistega plina metilamin.
Primerjajmo molekulske mase metilamina in njegovega hidroklorida:
M (CH3NH2)HCl = 67,518 g/mol
M CH3NH2 = 31,057 g/mol.
Razmerje = 2,174
Če uporabite razmerja iz sinteze, boste potrebovali 15,6 g metilamin hidroklorida, da nadomestite 20 ml 40-odstotne raztopine metilamina.
Metilamin hidroklorid je treba predhodno raztopiti v razmerju 1 g na 2,5 ml vode (15,6 g in 39 ml).
Pripravite raztopino natrijevega hidroksida (NaOH) iz 18 g in 54 ml vode, pustite, da se ohladi, in jo prelijte v bučko z raztopino 2-bromo-3,4-metilendioksipropiofenona. Nato dodajte raztopino metilamin hidroklorida. Nato nadaljujte v skladu z navodili.
 
Last edited by a moderator:

arundo

Don't buy from me
Resident
Language
🇬🇧
Joined
Sep 1, 2024
Messages
23
Reaction score
5
Points
3
Hello, I'm doing the math, and I see that the molar ratio of NaOH isn't equivalent with methylamine HCl. It doubles. It's for some reason?
 

Osmosis Vanderwaal

Moderator in US section
Resident
Joined
Jan 15, 2023
Messages
1,576
Solutions
4
Reaction score
1,095
Points
113
Deals
1
Someone asked me the other day about using sesamol to get MD-P1P, and it looked possible. Any opinion on that?
DBVaQ6hicT
 
Top