yes toulen i used. dcm is very well available in eu. 97% purity tested in Barcelona. when you have a barrel open it smells very much and the smell alone can make you have trouble with your neighbors. if you close the barrel tightly, the pressure will burst it.
on a small scale it is much better to produce for a large scale because it is difficult to detect such a labore and you can produce without problems with the police for years. large labs are quickly caught and you will have years in jail.
I made 7 years 4mmc on dcm and it is much easier to...
I see that you are doing with an open vessel during amination and then there is a very big stench throughout the process such a method leads to the police quickly rushing in and shutting down labo. the most sensible method is to keep the reactor flask closed and then the freebase does not heat...
mephedrone after acidification turns brown yellow because there is too much hydrochloric acid added and for this it is the same color when ph is 6 then mephedrone is white