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Methylamine sulfate vs. methylamine HCl vs. methylamine freebase
Wow this is my 1000th anniversary post :)

So I did a quick try of the reaction between methanol a ...
9-7-2024 at 07:50
by: Fery
Methylamine sulfate vs. methylamine HCl vs. methylamine freebase
I found this, they prepared methylamine that way and added (NH4)2SO4 during heating to reduce dimeth ...
6-7-2024 at 22:49
by: Fery
Methylamine sulfate vs. methylamine HCl vs. methylamine freebase
Maybe if you add methanolic solution of NaOH to methylamine sulfate then Na2SO4 crystallizes out due ...
6-7-2024 at 21:48
by: Fery
Extracting the alkaloid scopolamine from datura stramonium seeds?
Jenks, anticholinergic substances cause memory problems, it is well known fact. Substances which inh ...
5-7-2024 at 05:23
by: Fery
Acetic anhydride preparation
[rquote=693492&tid=9&author=Keras]So today I've tried AcOH in DMSO + phosphorus pentoxide.
...
30-6-2024 at 21:26
by: Fery
Separating Toluene from N-Butyl Acetate
Luckily they seems not to form any azeotrope:
http://www.sciencemadness.org/talk/viewthread.php?tid ...
28-6-2024 at 21:03
by: Fery
Methane sulfonic acid as replacement for H2SO4?
I would like to use the acid for condensation/cyclisation reactions. Is the 30% water content OK or ...
25-6-2024 at 02:06
by: Fery
Acetic anhydride preparation
If you obtained some acetic anhydride, at least part of it (or maybe all???) could undergo cyclisati ...
10-6-2024 at 20:48
by: Fery
I have 5% Pd/C and need a reaction to do...
I did these 2 experiments, the first one was hydrogenation (a product with flowers scent) and the se ...
10-6-2024 at 07:52
by: Fery
Diethylether (sulfuric acid saving method)
Great experiment !!!
I had also similar experience when synthesizing 1,4 dioxane from ethylene glyc ...
18-5-2024 at 00:57
by: Fery
Synthesis of terephthalic acid from a PET water bottle
Ethylene glycol is odorless. Why not hydrolyzing PET directly in solution of NaOH and avoiding wasti ...
19-2-2024 at 21:51
by: Fery
Sulfur, calcium thiosulfate from gypsum
Interesting experiment! You could probably obtain a mixture of thiosulfate with polysulfides by boil ...
19-2-2024 at 08:15
by: Fery
Synthesis of terephthalic acid from a PET water bottle
Well done! Nice experiment! Yes, much cleaner than pyrolysis. Costs could be perhaps reduced by avoi ...
2-2-2024 at 21:13
by: Fery
mauve preparation
Great experiment Bedlasky !!! Thanks for sharing all the necessary steps and also to avoid butanone ...
26-1-2024 at 10:02
by: Fery
Synthesis of benzene from PET water bottles
Well done and quite big scale experiment!
Ca salts of organic acids are used for producing ketones. ...
25-1-2024 at 20:58
by: Fery
Preparation of Hydrogen Cyanide
[rquote=690432&tid=160124&author=Admagistr]I found it: https://www.sciencemadness.org/whispe ...
25-1-2024 at 20:33
by: Fery
Preparation of Hydrogen Cyanide
[rquote=690424&tid=160124&author=Admagistr]@Fery: You did some rough experiments when you we ...
25-1-2024 at 10:31
by: Fery
Preparation of Hydrogen Cyanide
Great! Keep up good work. Also perfect experiment with the mosquito, so everyone could imagine how q ...
24-1-2024 at 20:54
by: Fery
Multiple bad experiences with AliExpress
woelen that's very sad news, especially scamming very skilled chemist with sulfur
according the com ...
21-1-2024 at 18:49
by: Fery
Can hydrogen peroxide be vacuum distilled straight from sodium percarbonate?
2nd idea - couldn't be the carbonate first decomposed with some weak acid (like citric, tartaric, ac ...
19-1-2024 at 01:26
by: Fery
Can hydrogen peroxide be vacuum distilled straight from sodium percarbonate?
This is an interesting idea. But H2O has lower b.p. and will distill first with only very small part ...
19-1-2024 at 01:07
by: Fery
Anthraquinone preparations
Boffis great experiments! I wonder whether naphthalene couldn't be oxidized that way but very likely ...
16-1-2024 at 23:00
by: Fery
Easy-to-synthesize odor compounds
Hi teodor, I can supply you with Phenylethyl alcohol, I should have 20 L barrel of it somewhere. Als ...
12-1-2024 at 06:12
by: Fery
Laboratoriumdiscounter.nl ratings
I have also very bad experience with them. I ordered only once from them and that was also the last ...
12-1-2024 at 05:54
by: Fery
Synthesis of thioacetone?
Thx for sharing the video. I have little of that reagent and also P4S10 and anisole if more needed.
...
9-1-2024 at 21:19
by: Fery
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