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tcca Hoffman rearrangement success
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15-11-2013 at 15:06
by: poisoninthestain |
Solubility of organic amine salts
when it comes to salts oxalate and calcium salts of most amines especially larger molecular weight a ... |
22-7-2011 at 15:11
by: poisoninthestain |
Safely Storing H2SO4 (35%)
I never had a problem storing even con. H2SO4 in only glass mason jars years ago. Works just fine. |
31-1-2010 at 10:28
by: poisoninthestain |
Member Websites - A Compiled List !!
[rquote=167457&tid=1573&author=Sedit]My site and the Vespiary as a whole will be down for a ... |
16-12-2009 at 19:48
by: poisoninthestain |
H2SO4 purity
Does the yellow tint to technical grade H2SO4 from OTC brand names affect most rxns?
Mine is slig ... |
8-4-2009 at 14:50
by: poisoninthestain |
miscible/density/ solubility issues...
Awesome. Many thanks.
I still can't figure out what happened to my disappearing amine. I reduced ... |
6-4-2009 at 09:00
by: poisoninthestain |
miscible/density/ solubility issues...
If you are trying to isolate a compound that is less dense than water but it's soluable in something ... |
6-4-2009 at 08:07
by: poisoninthestain |
products of mercuric amalgam reduction?
I'm just wondering because it will be much easier to purify and isolate the amine.HCL now if it does ... |
23-3-2009 at 19:37
by: poisoninthestain |
products of mercuric amalgam reduction?
In a given reduction using a salt of mercury and elemental aluminum what are the by products formed? ... |
23-3-2009 at 19:21
by: poisoninthestain |
small scale solvent stripping
sorry, i meant to say dissolved in IPA not suspended. wouldn't titrating the IPA/amine solution also ... |
20-3-2009 at 11:32
by: poisoninthestain |
small scale solvent stripping
I have 300ml of IPA as my solvent and about 20ml of a desired freebase amine suspended in it. I'm t ... |
19-3-2009 at 23:11
by: poisoninthestain |
simple distillation problem
the reason i say "simple" distillation is because i only have a vigreux column and nothing else. Tha ... |
8-3-2009 at 15:32
by: poisoninthestain |
simple distillation problem
Every now and then during a simple distillation I'll have a substance boil but refuse to distill ove ... |
8-3-2009 at 03:40
by: poisoninthestain |
Diethylamine Synthesis
after trial and error countless times i have arrived at a single conclusion...base catalyzed hydroly ... |
7-3-2009 at 19:52
by: poisoninthestain |
Diethylamine Synthesis
[quote][i]Originally posted by garage chemist[/i]
Try using HCl instead, and reflux for a long time ... |
7-3-2009 at 03:38
by: poisoninthestain |
help hydrolyzing DEET
I've tried several times to hydrolyze DEET into its corresponding carboxylic acid and amine. I used ... |
7-3-2009 at 02:00
by: poisoninthestain |
GABA
what you have will work fine...trust me.  |
5-3-2009 at 04:47
by: poisoninthestain |
artchemicals.com
1g of ergotamine tartrate just like that? seems fishy. |
5-3-2009 at 04:20
by: poisoninthestain |
