BK-MDMA SYNTHESIS EASY AND FAST METHOD.

rothschild33

Don't buy from me
Resident
Joined
Oct 17, 2022
Messages
67
Reaction score
44
Points
18
MrQTJ8gC3A


2nd batch made, quality is top notch, testers preferred it over the circulating mdma pills.

One issue though is that 50g of 52190 was used and only 7 gr of end product acquired. It may be that we have been using methylamine hcl mixed with sodium hydroxide in the dcm solution, probably too much methylamine gas escaping. 40% methylamine solution is still on the way so yield might improve by then. Haven't been doing extraction from the aqueous layer as well so that explains it too. Would using a magnetic stirrer also lead to inferior output?

Edit: I also end up adding HCl directly into the DCM with freebase solution after drying with sodium sulfate. Should the DCM be evaporated with vacuum then the HCl with acetone be added, how will this lead to a different outcome from the method I have been doing so far?

Another thing I'm curious about, how do you do layer separation with buckets? I understand with smaller amount it can be done with separatory funnel, but with buckets it does seem to be trickier to pull it off correctly.
 

antrax

Don't buy from me
Resident
Joined
May 14, 2023
Messages
163
Reaction score
54
Points
28
View attachment 14302


2nd batch made, quality is top notch, testers preferred it over the circulating mdma pills.

One issue though is that 50g of 52190 was used and only 7 gr of end product acquired. It may be that we have been using methylamine hcl mixed with sodium hydroxide in the dcm solution, probably too much methylamine gas escaping. 40% methylamine solution is still on the way so yield might improve by then. Haven't been doing extraction from the aqueous layer as well so that explains it too. Would using a magnetic stirrer also lead to inferior output?

Edit: I also end up adding HCl directly into the DCM with freebase solution after drying with sodium sulfate. Should the DCM be evaporated with vacuum then the HCl with acetone be added, how will this lead to a different outcome from the method I have been doing so far?

Another thing I'm curious about, how do you do layer separation with buckets? I understand with smaller amount it can be done with separatory funnel, but with buckets it does seem to be trickier to pull it off correctly.
rothschild33my friend your yield increased? Did you get 7g of final product (powder or crystals) from 50g of CAS 52190-28-0?
Thank you!!
 

antrax

Don't buy from me
Resident
Joined
May 14, 2023
Messages
163
Reaction score
54
Points
28
now I will have to wait several days until crystals form.
 

antrax

Don't buy from me
Resident
Joined
May 14, 2023
Messages
163
Reaction score
54
Points
28
I have obtained 7.25 grams of methylone HCI starting with 10 grams of precursor CAS 52190-28-0, the pH was 5, after adding the HCI & acetone solution to the organic base, the yield is (72.5%) very low, since the user @Acidosis who shared said bk-MDMA chemical synthesis route says that 90% yield is obtained from the precursor CAS 52190-28-0.
 

Attachments

  • 9AWBZYi3kU.jpeg
    9AWBZYi3kU.jpeg
    3.4 MB · Views: 247

wavyUK

Don't buy from me
New Member
Joined
Aug 1, 2023
Messages
10
Reaction score
5
Points
3
I have obtained 7.25 grams of methylone HCI starting with 10 grams of precursor CAS 52190-28-0, the pH was 5, after adding the HCI & acetone solution to the organic base, the yield is (72.5%) very low, since the user @Acidosis who shared said bk-MDMA chemical synthesis route says that 90% yield is obtained from the precursor CAS 52190-28-0.
antraxHas it been recrystallized ?
 
View previous replies…

wavyUK

Don't buy from me
New Member
Joined
Aug 1, 2023
Messages
10
Reaction score
5
Points
3
Of course it can be consumed, but it has or may have impurities and by recrystallizing it we would eliminate these impurities so that the final product would be purer and would have more effect.
antraxDid ur precursor look same as acidosis or was it that dark brown type do u think this could be the reason for low yield
 

antrax

Don't buy from me
Resident
Joined
May 14, 2023
Messages
163
Reaction score
54
Points
28
Results after recrystallization of methylone hydrochloride with deionized water.
PZNh4L9iMd
JeDAgFQKcv
 

Attachments

  • 3nYOpKXri1.jpeg
    3nYOpKXri1.jpeg
    9.2 MB · Views: 338
  • xfhDR60Q59.jpeg
    xfhDR60Q59.jpeg
    7.1 MB · Views: 350
  • Sx8OjoJMwq.jpeg
    Sx8OjoJMwq.jpeg
    4.9 MB · Views: 222
  • FW8ndlNKLb.jpeg
    FW8ndlNKLb.jpeg
    1.2 MB · Views: 190

antrax

Don't buy from me
Resident
Joined
May 14, 2023
Messages
163
Reaction score
54
Points
28
The result after recrystallizing the methylamine hydrochloride with deionized water and leaving it for 4 days to settle, starting with 100 grams of precursor CAS 52190-28-0, the final result gave a yield of 18.78% and the color of the crystals is more brown than my last attempt (which was more orange) (cocacola), the result of this attempt has the color and format very similar to the precursor CAS 52190-28-0.
🚨the yield is definitely much higher, I did not do the ethyl acetate extractions, I lost product in the filtration, the pH was not 5 when adding the HCI & acetone solution to the organic base…. lots of dumb mistakes
 

Attachments

  • hYFe4a7j0u.jpeg
    hYFe4a7j0u.jpeg
    5.3 MB · Views: 313
  • Ir9pFyjELC.jpeg
    Ir9pFyjELC.jpeg
    4.6 MB · Views: 214

PolandoEmingarnte

Don't buy from me
Member
Joined
Jul 30, 2023
Messages
72
Reaction score
18
Points
8
The result after recrystallizing the methylamine hydrochloride with deionized water and leaving it for 4 days to settle, starting with 100 grams of precursor CAS 52190-28-0, the final result gave a yield of 18.78% and the color of the crystals is more brown than my last attempt (which was more orange) (cocacola), the result of this attempt has the color and format very similar to the precursor CAS 52190-28-0.
🚨the yield is definitely much higher, I did not do the ethyl acetate extractions, I lost product in the filtration, the pH was not 5 when adding the HCI & acetone solution to the organic base…. lots of dumb mistakes
antraxif u get nice white powder or ice glass crystal show then now u get 100% dirty product bleee...
 
View previous replies…

blackburn

Don't buy from me
Resident
Joined
Aug 18, 2022
Messages
107
Reaction score
45
Points
28
@Acidosis can replace DCM with something else?
 

/\/\1

Don't buy from me
Resident
Joined
Sep 22, 2023
Messages
5
Reaction score
1
Points
3
I have trouble finding a source for small amounts of CAS 52190-28-0 (50-100gr or something), more is oke but I really dont need a lot.
Also the vendors earlier mentioned dont have 40% methylamine or the site seems down. Anybody has a good EU source for this? Thanks!
 

Acidosis

Don't buy from me
Resident
Joined
May 31, 2022
Messages
182
Reaction score
118
Points
43
I have trouble finding a source for small amounts of CAS 52190-28-0 (50-100gr or something), more is oke but I really dont need a lot.
Also the vendors earlier mentioned dont have 40% methylamine or the site seems down. Anybody has a good EU source for this? Thanks!
/\/\1Organicchemistry.pl
 

hider8028

Don't buy from me
Resident
Joined
Oct 17, 2023
Messages
21
Reaction score
9
Points
3
boss i need help make bk-mdma
Are you willing to provide a detailed raw material list and make a production video? I am willing to pay for it! I hope to get your help
 

hider8028

Don't buy from me
Resident
Joined
Oct 17, 2023
Messages
21
Reaction score
9
Points
3
boss i need help make bk-mdma
Are you willing to provide a detailed raw material list and make a production video? I am willing to pay for it! I hope to get your help
hider8028Because my English level is low and I use a translator, I have difficulty understanding many paragraphs of your article and I really need your help.
 

antrax

Don't buy from me
Resident
Joined
May 14, 2023
Messages
163
Reaction score
54
Points
28
boss i need help make bk-mdma
Are you willing to provide a detailed raw material list and make a production video? I am willing to pay for it! I hope to get your help
hider8028It is a simple and fast synthesis route.
The chemicals you need are the following: the chemical precursor (CAS:52190-28-0),DCM, Methylamine 40% aqueous solution, Ethyl acetate, Distilled water, HCl 35-38%, Pure acetone, Deionized water.
 
  • Free product samples

    Testing products from new vendors and manufacturers.

    Get free samples for testing now!

  • Always stay in touch with BB forum. Element/Matrix.

    Connect notifications to always stay in touch with the forum!

    Connect

  • The BB Forum team is looking for cooperation:

    • Traffic arbitrage specialists
    • Spammers
    • Advertising agencies
    • Bloggers/Vloggers
    • TOR sites directories
    • Creative people who can create viral content
    • Administrators of Telegram Channels and Groups

      We will pay more for your traffic than our competitors! $0.1 per visitor!!!If you are interested in, write to the administrator.
Top