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yes, when i've buyed it from China vendors i was mixed pyrrolidine with 2-bvp and get a-pvp Free base (with no other substances). it can be used for smoking, drinking and injecting

alpha-bvp is a oil liquid

Yes that's it CAS# 49851-31-2

Yes that's it CAS# 49851-31-2

Yes that's it CAS# 49851-31-2

photo #1 2-bromovalerophenone with ethylacetate (my 2-b-vp is crystallized after halogenation may be it problem? but what i do wrong? maybe HBr is too concentraded? but after EtAc added it dissolved) ... photo #2 decolorized and spoiled after 4-5 drops added of pyrrolidinen to Rm from Photo #1...

After water added at halogenation stage, i have that... My questions: 1. What i do wrong? 2. It must be dropped out, or i can "save" expensive valphen (#1009...)? thnx! p.s. i'am mixing in hands, because my magnet stirrer can't mix it properly (small quantity of liquids) but,,,, colors...

valerophenone with shipment to russia? price? (1 kilo)

and how i can get mdpv instead of a-pvp?

hmmm, how i can calculate acetone size (ml) (crystalization stage, after water layer was removed) and (~ ml) of hydrohloric acid (not to over-acidify the solution)?

1. In video, present: ~1 kilo (~700ml) of bromovalerophenone? 2. This proportions are correct? 100g(bk),110ml(pyrrolidine),400ml(EtAc),60ml(distilled water)? 3. In video u adding water at amination stage, but in forum text-message acetone added, what difference?

Hydrochloric acid 20% can be used? (or need >=35%)? Or, instead of hCl, can be used 1,4-Dioxane (CAS: 123-91-1)? or dioxane hydrochloric acid (20%) ?