4-MMC (mephedrone) synthesis. Complete video tutorial.

[BHBlueberry]

Awesome and fully professional

I have only 1 little improvement to this work: Finally when you are washing your salt with acetone - I would do it differently. I would close the sink, pour acetone in and stir the mixture for minimum 5-10 minutes for acetone to dissolve the impurities. I know how it is going with amphetamine - the mixture needs time, especially when you overdose the acid. Your final product is basically clear but some pink residue is still visible Great work, very elegant

 

[Jacka]

BRILLIANT!! Where can you find videos on the synthesis of MDMA and methylone?

 

[WundaBearz41]

What glassware does this probject need? Any lists around? Thanks!

 

[Montecristo]

2L [3 neck] flask , Condenser for reflux, 250ml Constant pressure cylinder separatory funnel, thermometer adapter. ( all in the same size joint or double check you are buying compatible joints ) + 1000ml bulb seperatory funnel + few wide beakers + buechner funnel with vacuum flask ( or buechner funnel with hose adapter and normal flask) .
Retort stands, heating plate/mantle with magnetic stirrer, vacuum pump, glass rods, ph strips, filter membranes.

 

[WundaBearz41]

Thanks so much!

 

[Montecristo]

no worries! all the glass can be purchased quite cheap, you may as well also look at the extra parts needed for a distillation set up. For a simple distilation set up , you will just need a 90 degree elbow , another 90 degree elbow with a hose adapter and another flask , also get a fractional collum while ya at it.

 

[Montecristo]

itd be all under $300 excluding the heating plate/mantle.

 

[Montecristo]

dont forget clips and plugs etcs

 

[ASheSChem]

hello;
how many 2-Bromo-4-Methylpropiophenone do we need to use for respecting the rest of this synthesis ?

 

[papaji]

htt

 

[papaji]

I've tried this recipe form liquid 4 methylpropiophenone and i succeded in both steps layer separation but crystals wasn't formed what to do next anyone is here to help asap. Last step

 

[Marvin "Popcorn" Sutton]

Did you get to the free base of the mephedrone, acidified it, but there was no precipitate?
I need more details.
Did you use acetone in the acidification?
I'll PM you.

 

[Bazooka90]

I have found a supplier of 2-Bromo-4-Methylpropiophenone liquid but i dont know how to start from this point and how much liquid should i use to make 100g of 4mmc.I need some advices.

 

[Nsowonxmd]

To bych. Nedělal. V kapalině. (Voda). Dobrej. Pepřák

 

[HIGGS BOSSON]

2-Bromo-4-Methylpropiophenone, a substance in the form of crystals. Ask the seller for what reason it is liquid? Perhaps he suggests 4-methylprophyophenone

 

[Bazooka90]

H
How abaout If i have 100g 2-bromo-4 methylprpiophenone powder,i must mix it with 300ml of benzene in order to start the synthesis from this point?to react how much time and heat is. Needed?

 

[jessepinkman1234]

hi do you have any guide on how to synthesize 4-methylpropiophenone it would be very appreciated if you could help. Also, can i use dimethylamine instead of methylamine, if not do you know any method where I could convert the former into the latter. thank you for such a concise and informative video btw!

 

[HEISENBERG]

Synthesis of 4-methylpropiophenone from toluene by Friedel-Crafts reaction (1kg+ scale)
Methylamine hydrochloride synthesis. Large scale.

 

[papaji]

I've tried this process and maded crystals but an acetone was crystals gets small and dissolved with acetone and without washed crystals have mouth burning taste ... Is there anyone here to suggest something what to do next ???

 

[WillD]

Not qualitatively purified, or little time for the reaction. More details are needed.

 

[papaji]

I've tried mephedrone synthesis from 4 methylpropiophenone according to video that is uploaded on site and done the process with nmp but in crystallization process hcl was added but crystals wasn't appeared after freezing crystals was appeared but the main problem that I'm facing currently is the aceton wash whenever i was those crystals with ice cold acetone the crystals are dissolved in acetone and after drying crystals again appeared but without acetone washing crystals have burning taste and foul smells of chemicals... Suggest me what to do next ?