BK-MDMA SZINTÉZIS EGYSZERŰ ÉS GYORS MÓDSZER.

[Acidosis]

A teljes idő, hogy az összes folyamat végére 2hour, hogy hcl..(az újrakristályosítási időnek napok vannak a kristályok létrehozásához)

 

[eurolab]

@HEISENBERG Hello, gentlemen, I have a question about recrystallization. Once I've mixed the acetone with water and the BKMDMA HCl and poured it into the container, should it be covered? Another question: shouldn't it be refrigerated to improve the precipitation of these crystals? What would be the best way to do it? Thanks, everyone!

 

[eurolab]

o @G.Patton can you answer my question?? thanks boss

 

[G.Patton]

Yes, it should be covered but not tightly, with atmosphere pressure connection. You have to store the solution during crystallization without any vibrations of movements at room temperature to grow large crystals. The faster evaporation of the solvent and sharper temperature shift, the smaller and dirtier crystals you'll get.

 

[eurolab]

Ohh Thanks for your time, @G.Patton
So, it's not recommended to chill the solution for crystallization, right? Neither in a refrigerator nor a freezer. The best option then is at room temperature and semi-sealed. Am I right? My question is, why do some chemists choose to chill it? Does it lose quality? Or what's the result? Thanks the big boss

 

[G.Patton]

You can chill it and place into a freezer after first crystallization (mother liquor) to collect less pure product.

 

[eurolab]

And after the first crystallization, what goes into the freezer and forms a kind of BKMDMA HCI, can it be recrystallized again? But would its yield decrease? Or would it stay the same? Thanks in advance for clearing up my doubts.

 

[G.Patton]

1. Grow crystals very slowly, filter them
2. Place filtrate into a fridge
3. Filter again (less pure crystals)
4. Evaporate filtrate 1/2, place into a fridge again
5. Filter again and get less pure crystals again.
Repeat until you get no crystals.

 

[eurolab]

oh great, thank you very much, but there's still something I don't quite understand... In your previous summary you say, grow crystal very slowly, that would be the first crystallization, right? And once it's done, the next steps would be refrigeration and evaporation. Are you referring to the mother liquor, right? And after that, what I would collect would be a kind of mass that I should recrystallize? Or did I understand everything wrong? I hope I'm not bothering you, Big Boss. I really appreciate you and your knowledge. Kind regards.

 

[cartelloszetas]

2 nap alatt készült el

 

[Eddybeaumont]

Incredible, my brother! How did you manage to crystallize such large blocks so quickly?

 

[lellebel]

Do you sell it? im looking for MDMC for years! No one is selling it on bazaar

 

[hacke8]

Thank you very much for sharing. I have some doubts. I hope you can help me answer them. Thank you!

1- Can DCM be used instead of ethyl acetate extraction?

2- Is it necessary to evaporate the solvent DCM+ (ethyl acetate) after drying with anhydrous magnesium sulfate? PH5.

3- Can isopropyl alcohol replace acetone when adjusting acid?

 

[William Dampier]

1. yes
2. DCM should preferably be distilled, crystallization is easier in ethyl acetate with acetone. However, you could use acidification into the aqueous layer and avoid evaporating the solvents, crystallizing the product from water or a mixture of water and alcohol/acetone
3. u can use no more than 5 parts IPA to one part acid to avoid problems with crystallizing all of the product

 

[/\/\1]

@hacke8
did you ever finish the project?

 

[lellebel]

is anyone going to sell their bk-MDMA on bazaar?

 

[A5kL3Pi0s]

idk I feel like this is quite a niche product, no? Maybe in some areas there is demand, but most people ask for different cathinones like MDPV or MDPHP, aPHP, NEH ("Hexen") rather than the "-ylones"

 

[HIGGS BOSSON]

Methylone is a really cool drug. I like it more than MDMA.