synthese

Hello dear users 🤘 i need done help with my synthesis I have 2b4m Ethyl acetate MA 40% aq solution HCl 38% acetone Dh2o First i dissolve 100g 2b4m without grinding in 300ml EA stirring 20min until dissolves and heating to 40c, then i pour 200 ml MA 40 with stirring without heating. my...

I can't find any information on the steam distillation of methamphetamine.

thought this mite be usefull to the forum

Hello ! Does anyone know how to synthesize A-PHP? Thanks in advance

Schéma de réaction Réactifs Alcool isopropylique (IPA) - 20 L; Eau distillée - 6.2 L; Tétrahydruroborate de sodium (NaBH4) - 1739 g; P2NP - 1000 g; Chlorure de cuivre(II) - 105 g; Hydroxyde de sodium (NaOH) en solution aqueuse 25% - 8 L; Acétone sèche - 2.5 L; Acide sulfurique (ou Acide...

Schéma de réaction Réactifs 2-Bromo-4'-méthylpropiophenone (cas 1451-82-7) - 5 kg; N-méthyl-2-pyrrolidone (NMP; cas 872-50-4) ou DMSO, DMF, Sulfolane - 20 L; Méthylamine 40% en solution aqueuse (cas 74-89-5) - 8 L; Benzène - 20 L; Acétone - 30 L; Acide...

Hello, I just found out about this pretty new precursor of P2P: Methyl 2-phenylacetoacetate CAS: 16648-44-5. Can anyone help me to find the right synthesis to P2P with this precursor? Thanks in advance. Greetings, MisterAnonymous.

Hi Everyone! I'd like to synth 3-cmc for personal use. I've become quite fond of it, but can no longer obtain it (constant fraud / poor substitutes). I have a little bit of organic chemistry experience, such as simple acid base extractions, etc. I've perused this forum and there are several...

hello I read many times on the forum people that ask about bubbles in amphetamine production they ask how long the bubbles last. I search for weeks but can not find where those questions were ask. I need to know because I need those bubbles in my syntheses to