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Aldol Condensation of Piperonal with Acetone
[rquote=168783&tid=13211&author=idontlie]Essentially this document is why the DEA isn't worr ...
3-1-2010 at 17:39
by: entropy51
Distillation Setup for 1,4-Butanediol to gamma-Butyrolactone
[rquote=168780&tid=13208&author=Chemrock]The world is full of pleasant people unfortunately ...
3-1-2010 at 15:17
by: entropy51
Distillation Setup for 1,4-Butanediol to gamma-Butyrolactone
[rquote=168777&tid=13208&author=Chemrock]Based on the number of views this topic has generat ...
3-1-2010 at 14:51
by: entropy51
catalyst for TetramericAcetonePeroxide
[quote]Does anybody know how to make SnCl2 and SnCl4 !?[/quote]

The prep for one (maybe both) is ...
3-1-2010 at 14:47
by: entropy51
Distillation Setup for 1,4-Butanediol to gamma-Butyrolactone
[rquote=168771&tid=13208&author=turd]
Where I live its legal to possess (and make) unlimite ...
3-1-2010 at 14:40
by: entropy51
Distillation Setup for 1,4-Butanediol to gamma-Butyrolactone
From the FAQ:[quote]It is okay to be ignorant when first arriving and posting. However, you must be ...
3-1-2010 at 12:26
by: entropy51
Distillation Setup for 1,4-Butanediol to gamma-Butyrolactone
[rquote=168754&tid=13208&author=Chemrock]Sorry I should have said refluxed instead of cook, ...
3-1-2010 at 10:59
by: entropy51
Acid Base Chemistry (H2SO4 + Na2OOCCH3)
The books usually say 90 some %, but mine runs closer to 70%. It is easy to lose during the workup. ...
3-1-2010 at 10:55
by: entropy51
Picric acid: different instructions
[quote]No red goo or brown crap, just nice clean yellow picric acid [/quote]Any idea how much of it ...
3-1-2010 at 08:43
by: entropy51
The effect of acid on skin
[quote]Picking up glowing pyrex with bare hands must do something to toughen the skin. [/quote]You'r ...
1-1-2010 at 14:29
by: entropy51
Charred Glassware
There are several threads already on cleaning glassware. Use the search button.

It usually takes ...
1-1-2010 at 11:01
by: entropy51
Synthesis of Allylbenzene
[b]Total Crap[/b]
Why are you asking about amphetamines in a thread on allybenzene?

Did you get ...
31-12-2009 at 18:29
by: entropy51
The effect of acid on skin
[quote]I was sitting at the lab bench in [b]school [/b][/quote]So make up your mind, are you a rathe ...
30-12-2009 at 18:24
by: entropy51
Medical Laser
[rquote=168468&tid=13183&author=StevenRS]
Just for interest, what will damage the eyes? Doe ...
30-12-2009 at 15:59
by: entropy51
Acid Base Chemistry (H2SO4 + Na2OOCCH3)
IIRC, the excess of EtOH is from Norris. I think in either case you have some EtOH in the distillat ...
30-12-2009 at 15:03
by: entropy51
Acid Base Chemistry (H2SO4 + Na2OOCCH3)
[quote]I am using the acid to prepare ethyl acetate. Since the fisher esterification reaction produc ...
30-12-2009 at 13:41
by: entropy51
Acid Base Chemistry (H2SO4 + Na2OOCCH3)
[quote]Its strange that I get around 95% acid [/quote]

Looking back at my notes, I was getting 93 ...
30-12-2009 at 12:44
by: entropy51
Picric acid sensitivity
[b]Mistaken Identity ?[/b]
[quote]What more than likely has happened is there have been disastrous ...
30-12-2009 at 12:23
by: entropy51
Picric acid sensitivity
[quote]The man was possibly a good source of information to members here...[/quote]

If you read t ...
30-12-2009 at 08:50
by: entropy51
Acid Base Chemistry (H2SO4 + Na2OOCCH3)
[rquote=168440&tid=13173&author=rrkss]Thanks for the tips.

After all my work, my acetic a ...
30-12-2009 at 08:24
by: entropy51
Picric acid sensitivity
I suspect the real truth is somewhere in between. I'm guessing that dry picric [b]could[/b] be deto ...
30-12-2009 at 08:15
by: entropy51
Picric acid sensitivity
[rquote=168432&tid=11304&author=ChrisWhewell]Then that makes you a brave man too.[/rquote]We ...
29-12-2009 at 19:30
by: entropy51
Picric acid sensitivity
[rquote=168429&tid=11304&author=ChrisWhewell]
If you're comfortable with twisting off an en ...
29-12-2009 at 19:09
by: entropy51
Picric acid sensitivity
[rquote=168422&tid=11304&author=ChrisWhewell]Well, instead of arguing with me, why not just ...
29-12-2009 at 18:28
by: entropy51
Acid Base Chemistry (H2SO4 + Na2OOCCH3)
[quote]After the distillation, the reaction flask was completely charred and full of what essentiall ...
29-12-2009 at 09:23
by: entropy51
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