Methamphetamine From Ephedrine by Iodine and Red P

[hacke8]

Sorry, I sent it repeatedly.

 

[TheNut22]

Can I use just KI crystals exept those iodone crystals in this synthesis, do you know? I can exctract iodine from that KI but what I have read ...

 

[Anarchy Labz]

Why did you use dcm, can this be done without dcm? Also isn't it a bit much to use 12g of I2 for 6g of ephedrine?

 

[GhostChemist]

You can use petroleum ether, Benzene or Toluene

 

[Bmth]

Yang Mana yang lebih baik dari semua pelaut i Manakah dari jenis pelaut ini yang lebih baik di negara saya sulit ditemukan
Bahasa Indonesia:

 

[TheNut22]

Can I use xylene, instead of DCM?

 

[handle]

At what stage would there be Phosgene generated?

 

[hacke8]

It won't produce phosgene. There will be hydrogen phosphide gas if it is more than 130. Be careful with this.

 

[TheNut22]

Yep! . When I am doing this synthesis, if I put PVC-hose from condenser to a gas trap full of sodium carbonate and activated charcoal, what can I do to prevent from the gas trap water solution sucking back to my reaction bottle? Do you gave ideas, Handle?

 

[bigclit]

Can anybody link me to a one pot method where I can get all materials in person. Idc if I only end up with some dirty meth just looking for a project while wife is out of town for weekend.

 

[Hypnou]

Duuuude please you don’t do it, really exist many better methods what you can teach yourself, just for respect to cooking 🫠

 

[iceberg]

How many ml should the glass balloon be and how should the reflux condenser be? Can you please answer?

 

[G.Patton]

About what balloon are you talking about? Standard Allihn reflux condenser, medium size.

 

[TheNut22]

Can I use xylene instead of DCM?

 

[TheNut22]

Well, I think I can.

 

[GhostChemist]

if o-xylene this is bad idea (B.P. 144C)
better petroleum ether, diethyl ether, benzene, toluene etc.

 

[Pinkbay]

If I add water and hcl to acidify the free base when making a free base, separate the water layer, and completely evaporate the water, will salt appear in the end? In theory, hydrogen chloride is not needed?

 

[GhostChemist]

When the free base extracted with DCM, you can use aqueous HCl for obtain salt after evaporation