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Halobenzenes by decarboxylation of halobenzoic acids
What about :

- Reflux benzoic acid with urea to get benzamide.

- Halogenate the arene with hyp ...
13-6-2016 at 10:20
by: Praxichys
reputeable source for concentrated HNO3, with goog to fair prices, and reasonable delivry times (OTHER THAN Elemental Scientific
It used to be widely available on eBay and Amazon until a certain bombing incident in which both com ...
8-6-2016 at 12:35
by: Praxichys
How far would you drive to participate in co-op "group buys" of various products & summer picnic??
I am definitely interested but I am based North of Detroit. The shortest way there is to drive throu ...
8-6-2016 at 05:33
by: Praxichys
Building a condenser - Input on approach
All metals will contaminate your distillate to some degree. It just depends on what you plan to use ...
7-6-2016 at 08:58
by: Praxichys
Shady
1. [url=http://www.sciencemadness.org/talk/viewthread.php?tid=66424#pid450818]Interested in getting ...
6-6-2016 at 05:20
by: Praxichys
The Short Questions Thread (4)
Make a solution of your contaminated bisulfate and add excess sulfuric acid. From this solution you ...
27-5-2016 at 08:50
by: Praxichys
Hydrazine
[rquote=449264&tid=1128&author=Rosco Bodine][rquote=422044&tid=1128&author=Praxichys ...
27-5-2016 at 05:32
by: Praxichys
List some BAD chemistry YouTube videos
[rquote=450053&tid=48892&author=Fidelmios]Not sure if mentioned but the infamous Crazy Russi ...
26-5-2016 at 06:19
by: Praxichys
EU regulations
Sort of related - the crazy EU has done it again with new firearms laws:

http://money.cnn.com/201 ...
25-5-2016 at 08:49
by: Praxichys
50g Sodium Metal (Very Clean), Na, Cubed -- For Sale!!!
Yes - cooking oil is composed of triglycerides which are esters. The sodium caused the esters to und ...
23-5-2016 at 11:52
by: Praxichys
Lead in Silver Nitrate stick? (What does AgNO3 taste like?)
I'm sure medical preparations of silver nitrate probably have more than just silver nitrate in them. ...
11-2-2016 at 06:52
by: Praxichys
Wood ashes
In the first few distilled water washes you are likely to find hydroxides and carbonates of sodium a ...
10-2-2016 at 07:25
by: Praxichys
Butane to Butyric Acid
[rquote=438282&tid=65268&author=Ozone]Butyric acid smells like puke when dilute, like cheesy ...
9-2-2016 at 08:06
by: Praxichys
Butane to Butyric Acid
- Butane could be free-radical chlorinated in the gas phase using an extreme excess of butane under ...
8-2-2016 at 11:55
by: Praxichys
aluminium powder Eckart 5413H and 5481H
According to various sources, 5481H is no longer produced. This is confirmed by the Eckart website. ...
3-2-2016 at 05:52
by: Praxichys
Drying Glycerol
Bubbling dry air through the glycerol solution with progressive warming would work well. You would h ...
27-1-2016 at 05:48
by: Praxichys
Most extreme compounds known to man
[rquote=436732&tid=18274&author=Nitrous2000]
Hardly harmless to inhale. It is both an asphy ...
26-1-2016 at 08:11
by: Praxichys
Thioacetone
[b]@Hawkguy[/b] - It's not very stinky because your experiment is only halfway there.

Bubbling H2 ...
25-1-2016 at 05:46
by: Praxichys
Urea from Urea Oxalate?
You could try adding calcium carbonate to precipitate calcium oxalate, leaving a urea solution.
22-1-2016 at 07:04
by: Praxichys
Methylammonium Acetate - Synthesis of Crystal
There is quite a bit of info in this thread:

http://www.sciencemadness.org/talk/viewthread.php?ti ...
22-1-2016 at 06:57
by: Praxichys
What's the story with the Flint water?
I live about 30 miles from Flint, and thankfully I have a well.

Road salt in Michigan is out of ...
21-1-2016 at 10:51
by: Praxichys
Unsinkable sieve
The next step is to make a screen door for a submarine.
21-1-2016 at 07:34
by: Praxichys
Unsinkable sieve
Try it with some soap in the water.
20-1-2016 at 07:52
by: Praxichys
Vacuum filtration & possibly distillation without mechanical pump!
I don't think anyone mentioned a hand vacuum pump yet. It's a pain in the hand but it gets the job d ...
20-1-2016 at 07:46
by: Praxichys
trends in chemistry education
Don't forget that the few syntheses that are still done in the lab are now almost universally micros ...
19-1-2016 at 12:39
by: Praxichys
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