4mmc

Companions after testing the synthesis as described. I have obtained low results below 50%. after reflecting on it. and weigh the part that had remained in the Dichloromethane in the acetone and water. I realize that there is 20% of 2b4k that has not reacted. I understand that the part of 2b4k...

I'm using 50/50 water-ispo solution, can i use heater for fast evaporation of water? Will it affect 4mmc or crystal? And one more thing whats the difference between Crystallization and reCrystallization?

So while making bromoketone you have to add 4 methyl propiophenone to Hbr and use hyd peroxide for bromination. now the thing is, I have done this before when I bought methylpropiophenone from a vendour but this time I am synthesizing it on my own from scratch so for now I have synthesized...

4-Methyl Methcathinone (Rated as: excellent) Hi bees, I've been bored over the last couple of days and had a few fun reagents lying around, so I thought I'd try and make some 1-(4-methylphenyl)-2-methylaminopropanone hydrochloride, or 4- methylmethcathinone as I suppose it would be commonly...

Chemicals needed : 100g 2b4m (2 bromo 4 methylpropiophenone) 600ml DCM 200ml methylamine 40% aqueous Distilled/demineralized water 50ml 34-38% Hydrochloric Acid (HCl) 500ml acetone mix 100g 2b4m with 500ml DCM and stir until 2b4m is dissolved, then add 200ml of methylamine 40% aqueous, seal...

my precipitation goes green instead of white , I need a better acidification method, i can’t buy equipment right now

You can scale it proportionally (in large amounts methylamine may be added in more parts) Reagents: 1. 2b4m 100g; 2. Ethyl Acetate 500ml; 3. Distilled water ~2l; 4. NaOH 100g; 5. Methylamine HCL 150g; 6. Acetone 500-1000ml; 7. HCL acid 50-70 ml; Equipment: 1. Magnetic stirrer; 2. Beaker 200ml...

So i recently synthesisd 4mmc, and my friend tried that stuff, they said the one available in market and this one have huge difference, this one is very strong, so how do i make it wieght more, what type of powder stuff should i add that doesn't harm anyone And how much should i add let's say...

(4mmc) After acidification and filtration process and Washing with dry actone, we get meph powder. Can we consume that powder after drying? Or we have to crystal it? Like is it mandatory? I know it makes our product pure? But what if we skip crystallization?

Hello forum users. Im looking for a vendor who can supply me good quality and high purity 4mmc to Serbia, with safe delivery and good stealth skills. Thank you

Please give it a read and help me First i did 4mp -> 2b4mp Chemical i used 4-methylpropiophenone Hydrogen bromide 46-48% Hydrogen peroxide 37% Sodium bicarbonate (I followed this synthesis - https://bbgate.com/threads/preparation-of-2b4mp-precursor-for-mephedrone.7042/ ) How i did it -...

So i first added 2b4mp then bezen in flask then i added methylamine 40% and started stiring with megnetic stirrer, now i don't have heat source so how long should i stirrer for without heat? And how will i know the reaction is done? At starting the liquid was white right now its turned greenish...

do i have everything to synthesis 4mmc? I'm going to follow "madre" synthesis And also i need someone who can help me between synthesis so i dont mess up Please is there any one who could help? Half of the stuff got delivered

And so, this post is designed more for new users. the purpose of this post is to get rid of small mistakes during the preparation of methylamine. if you already know everything and this article is not new to you, then please just put a bold "Like" and you can add your experience in the comments...

I want to discuss some things about Mephedrone, i hope you give me your precious 10 minutes (1) I'm reading synthesis of 4mmc for last 1-2 month, and I'm very much interested in making 4mmc. I don't have any experience in chemistry, but i think i understand 80% of the process and i think i can...

Hi! We have fresh dead drops in Bratislava These are DD by 2g and they are offered as free samples. You can be among those who get a free sample. But we need you to write a detailed review here -...

I was looking over the properties of Hexane, and it seems a good fit do use as solvent . It is also cheap. Anyone experience with it for Mephedrone synthesis ?

Can one of you create a detailed video with the method of making 4mmc at home?

I've seen a lot of different ways to clean meph on larger scale or how to make crystals really big for customer appeal. But my question is, which solutions for crystallization or washing methods are the best for cleaning small portions of mephedrone bought on the streets ? I don't care how...

Hi. I'm looking for a great quality 4mmc to USA. I need great white crystals 500gr per month