Mephedrone synthesis (4-MMC) in NMP solvent. Large scale.

[mocnykutas]

No so bad look freebase on nmp

 

[mocnykutas]

Liquid mmc

 

[UWe9o12jkied91d]

Looks rlly good, your salt needs purification after?

 

[mocnykutas]

No dont need wash it later aceton

 

[aa1178251182]

What should I do if there is only methylamine hydrochloride and no 40% methylamine aqueous solution?

 

[mocnykutas]

Then u need made methyloamine 40%

 

[aa1178251182]

Excuse me, how to make

 

[UWe9o12jkied91d]

add sodium hydroxide, you are excused

 

[aa1178251182]

Add NaOH, so that there is NaCl in the mixture. It is not a pure aqueous solution of methylamine, does it affect the reaction?

 

[UWe9o12jkied91d]

No, it should not, it will stay in the water layer.

 

[HerrHaber]

you need to freebase it using a strong base as explained

 

[mocnykutas]

Only pure Staff

 

[UWe9o12jkied91d]

Man write a procedure, please!

 

[Charlie3]

does 33% methylamine in ethanol work? can i just add more to make up for the concentration?

 

[UWe9o12jkied91d]

No idea, probably

 

[mocnykutas]

Today dry good today made crystal tomororw will be finish

 

[Charlie3]

does 33% methylamine in ethanol work? can i just add more to make up for the concentration?

 

[mocnykutas]

No work only 40% in water

 

[mocnykutas]

For people WHO like cristal

 

[UWe9o12jkied91d]

How is my freebase looking? @mocnykutas
It’s 3-ethyl, the aq phase is gray cause of the Al used to reduce nitroethane.