Metanfetamina a partir de efedrina mediante yodo y rojo P
- Thread starter GhostChemist
- Start date
¿Por qué ha utilizado dcm? ¿Puede hacerse sin dcm? Además, ¿no es demasiado utilizar 12 g de I2 para 6 g de efedrina?
¿En qué momento se generaría fosgeno?
- By hacke8
No se producirá fosgeno. Se producirá gas fosfuro de hidrógeno si es superior a 130. Tenga cuidado con esto.
¿Alguien puede ponerme en contacto con un método en el que pueda conseguir todos los materiales en persona? No importa si termino con un poco de metanfetamina sucia solo busco un proyecto mientras mi esposa esta fuera de la ciudad por el fin de semana.
En la lista aparecen NH4Cl y H2SO4. ¿Dónde se utilizan exactamente en síntesis? Gracias por la respuesta.
¿Puedo utilizar xileno en lugar de DCM?
- By GhostChemist
if o-xylene this is bad idea (B.P. 144C)
better petroleum ether, diethyl ether, benzene, toluene etc.
better petroleum ether, diethyl ether, benzene, toluene etc.
Si al hacer una base libre añado agua y hcl para acidificarla, separo la capa de agua y evaporo completamente el agua, ¿aparecerá sal al final? En teoría, ¿no se necesita cloruro de hidrógeno?
- By GhostChemist
When the free base extracted with DCM, you can use aqueous HCl for obtain salt after evaporation
- By Chemtrail
Titration
DO VERY CAREFULLY TO AVOID "OVER-ACIDIFICATION"
Prepare a 25 ml D-h2O and 5 ml HCl (aq.)
To your NP solvent + FB meth, add small amount of D-H2O , like 20 ml and 2 drops
of the above dilute-acid prepetation
Shake
After layers separate, extract out the water+meth HCl layer with eyedropper pipette
And then evaporate
Repeat 2 - 4 times
*You want the pH level to be as close to 6 as possible !!!! A pH of 5 won't kill you but take caution
** Evaporate VERY LOW HEAT AS POSSIBLE to avoid loss of yield
Or evaporate under a fan or a hairdryer
*** You could titration with sulfuric acid to get methamphetamine sulfate
****"You could just add lemon juice
to your NPsolvent/FB meth and extract the lemon juice+meth citrate and drink "tiny eyedropper 1-3 mls" and get high oral administration
DO VERY CAREFULLY TO AVOID "OVER-ACIDIFICATION"
Prepare a 25 ml D-h2O and 5 ml HCl (aq.)
To your NP solvent + FB meth, add small amount of D-H2O , like 20 ml and 2 drops
of the above dilute-acid prepetationShake
After layers separate, extract out the water+meth HCl layer with eyedropper pipette
And then evaporate
Repeat 2 - 4 times
*You want the pH level to be as close to 6 as possible !!!! A pH of 5 won't kill you but take caution
** Evaporate VERY LOW HEAT AS POSSIBLE to avoid loss of yield
Or evaporate under a fan or a hairdryer
*** You could titration with sulfuric acid to get methamphetamine sulfate
****"You could just add lemon juice
to your NPsolvent/FB meth and extract the lemon juice+meth citrate and drink "tiny eyedropper 1-3 mls" and get high oral administration
can phenylpropanolamine be used instead of ephedrine in this synth?
Yes. If you have a supplier, send me a DM. The only problem is that the yield may be less than with the methylated version.
Swim had done this "red, white, blue" process with 6g E, 6g I, 3 g Rp and a couple of mls of D-H20 in a heat proof Corona beer glass bottle as a RXN vessel, a rubber stopper with airleak-proof connection with 5 foot tubing vertical and a punch balloon as a condenser, used a portable rice cooker & sand bath as heat source ~100-120C for 24 hours
Long Wet Reaction
Off heat to cool. Add 100 ml D-H20 . Filter Rp (**WASH OUT THE RP WITH HOT ACID, HOT ALCOHOL, HOT ACETONE, lukewarm water** good as new)
Add NaOH base solution till pH 12 A WHITE SLURRY WILL APPEAR
Extract with a NP fuel several times
Wash NP fuel/chilli with baking soda solution and then a D-H20 wash
Dry with drying agent for minutes and filter
Get a shot glass of D-H20 and drop 2-3 drops of HCl (or sulfuric acid) in it. Put this shot glass water with the NP/chilli and shake
Repeat several times
Extract water/chilli and evaporate on LOW heat
Speed a few hundred milligrams but good
* Swim got a VERY small percent yeild doing this method
Why did swim with 6 G of pseudoephedrine ended up with just a few hundred milligrams of speed ?!
Long Wet Reaction
Off heat to cool. Add 100 ml D-H20 . Filter Rp (**WASH OUT THE RP WITH HOT ACID, HOT ALCOHOL, HOT ACETONE, lukewarm water** good as new)
Add NaOH base solution till pH 12 A WHITE SLURRY WILL APPEAR
Extract with a NP fuel several times
Wash NP fuel/chilli with baking soda solution and then a D-H20 wash
Dry with drying agent for minutes and filter
Get a shot glass of D-H20 and drop 2-3 drops of HCl (or sulfuric acid) in it. Put this shot glass water with the NP/chilli and shake
Repeat several times
Extract water/chilli and evaporate on LOW heat
Speed a few hundred milligrams but good
* Swim got a VERY small percent yeild doing this method
Why did swim with 6 G of pseudoephedrine ended up with just a few hundred milligrams of speed ?!
Can I do this synthesis at 140 Fahrenheit for 48 hours and get the same result ?
- By GhostChemist
We have not conducted these studies
Perhaps in the future we will receive these data and publish them
If you can carry out this synth at your parameters do it and present results
Perhaps in the future we will receive these data and publish them
If you can carry out this synth at your parameters do it and present results