SÍNTESIS BK-MDMA MÉTODO FÁCIL Y RÁPIDO.

K-Cyanide

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@Acidosis Muchas gracias por aportar tu síntesis al foro. La probaré; sin duda. Escribes que "el precursor es muy, muy barato". ¿Puedo preguntar cuánto pagas por 1kg y en caso de que no haya conflicto de privacidad, podrías decirnos quién es tu proveedor? Gracias
 

chemistry.mob

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hay varios vendedores en alibaba que ofrecen el precursor, pero no es barato, a no ser que no sepa lo que significa "barato" para ti, me han ofrecido la sustancia por más de 150 EURO el kg.
Eso es sólo el precursor, luego los reactivos químicos utilizados en la síntesis también cuestan dinero.
 
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Field7

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380USD with shipping. No tax, or additional fees.

No, I'm not sharing. Not to be a dick. It's because I know how red flags, logarithms and algorithms work. CYA. Cover Your Ass.

It's always "buyer beware", and for a few different reasons.

Scammers, police, customs, loss/breakage, customs/police, loss, delivery "issues", junkies stealing deliveries off the front porch (which is how they can afford your product), using the wrong carrier resulting in 1) loss 2) your package being opened 3) a search warrent resulting in an especially well groomed "delivery person" performing a controlled delivery that results in you eating shitty food in a small concrete room for the next 3-5 yrs or more. Dickheads. "Sneaking and peaking". Peace officer? No one sneaking around spying on others personal business is trying to keep the peace. Now I'm in a pissy mood.

It's pronounced "es-press-o".
 

chemistry.mob

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Tengo algunas dudas sobre la síntesis química del BK-MDMA.
¿Qué porcentaje deben tener el diclorometano, la metilamina, el acetato de etilo, el sulfato de magnesio, el clorhidrato de metilona y la acetona?
¡¡¡gracias!!!
 

Field7

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Google "stoichiometry calculator".
 

antrax

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Acabo de recibir 1kg del precursor (CAS: 52190-28-0) 2-Bromo-3′,4′-(metilendioxi)propiofenona de un proveedor chino.
He pagado 280 dólares por 1kg con envío incluido, a partir de 25kg pagaré 200 dólares por kg con envío incluido, es un precursor caro, la pureza es del 99%, el color es marrón y el formato son pequeñas rocas y polvo.
tiene un olor fuerte (no se que exactamente pero no es un mal olor) el formato tambien se parece al azucar moreno.
 

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Heineken

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this precursor what china seller send is dirty to much brom is inside ...... this precursor need be nice white crystal form but is dirty powder....
 

Eddybeaumont

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Do you have an address where you can find good precursors? Thanks in advance
 

Wacd75

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Creo que encontre el problema la base no se mezcla con el HCL uso HCL 33% me pueden ayudar por favor
 

Acidosis

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Se debe agitar completamente el Hcl para poder mezclarse con la base libre y formar el clorhidrato.
 

Acidosis

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El Hcl debe agitarse completamente para poder mezclarse con la base libre y formar el clorhidrato.
 

Wacd75

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¿El hecho de no haber puesto MGSO4 podría ser la causa?
 

PangeaChemiK

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¿es posible utilizar BMK como precursor en lugar de 2bromo? Por el precio de producción. GRACIAS
 

Wacd75

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alex12112

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¿Es posible sustituir el DCM (diclorometano) por DCM tolueno?
 

Acidosis

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Sí, sólo la base libre está en la capa de arriba, no vaya a la capa de abajo en este momento ...
 

Acidosis

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Idont trabajar en cualquier momento con 33%, pero creo que es posible
 

Eddybeaumont

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I read in the comments that it was possible to replace DCM with IPA. Can you tell me if it is in equivalent quantity? Otherwise, what quantity of IPA is required for this synthesis? Thank you for your answers
 

Field7

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Could be not enough base was added to liberate the all of the methylamine base from the Hcl salt.

Don't ever add Hydrochloride Acid to DCM to to crystallize. I don't care who said what, or who's banging your mom--- it does a shit job as a crystallization solvent when using Hydrochloric Acid. Dry Hydrogen Chloride *gas is a different story, though. But most don't have access to dry Hydrogen Chloride gas.

Yes, you could distill off the DCM (atmospheric or otherwise), but while it does has a lovely smell, it's a carcinogen. You could try a dilute acid extraction from the DCM, and take it from there, or skip DCM altogether.

You got options.
 
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