Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Search
[Next Page]
Liquid with high thermal, (very) low electrical conductivity?
Not to mention that vegetable oil gets oxidized by air oxygen making a mess out of it enough time gi ...
23-7-2006 at 12:20
by: Nicodem
[edit]
Are you sure you did not confuse [i]this[/i] forum with a certain [i]other[/i] forum.
Anyway you ar ...
23-7-2006 at 12:08
by: Nicodem
4-methoxyphenol purification
I guess it's useful that you found the best solvent. Considered together with Phosphoryloxy's post i ...
23-7-2006 at 11:45
by: Nicodem
Separating an alkyl amine from an aryl amino alcohol (eg. methylamine v l-ephedrine)
I have never in my life seen such a lengthy consideration on how to separate a gas from a liquid. A ...
23-7-2006 at 11:29
by: Nicodem
Enolate Alkylation
Enolate anions add to the carbonyl groups so a self addition or condensation of the ketone itself is ...
19-7-2006 at 09:32
by: Nicodem
Patriot Act or War on Drugs
YT2095, in the first part of your post you seam to pity your government for its collaborationism and ...
19-7-2006 at 09:23
by: Nicodem
Patriot Act or War on Drugs
I must admitt that diisopropyl ether smells [i]really[/i] atractive, way more atractive than ether. ...
19-7-2006 at 02:52
by: Nicodem
theory of all matter
[quote][i]Originally posted by woelen[/i]
Reminds me of Archimedes Plutonium :(
Do we have a serio ...
19-7-2006 at 02:43
by: Nicodem
hydroquinone/picric acid
Yes indeed. :)

I'm not going to claim any color for p-benzoquinone since it is a "cameleon" compo ...
18-7-2006 at 23:19
by: Nicodem
Making potassium picrate from wood
Sikman, you would get nothing that even "remotely resembles a high explosive". If you would have rea ...
18-7-2006 at 10:47
by: Nicodem
Patriot Act or War on Drugs
However, I heard that ingested ether is equally narcotic as if consumed by inhalation. One ml of eth ...
18-7-2006 at 10:34
by: Nicodem
Making potassium picrate from wood
[quote]Yea! Sulfuric Acid + Wood = Charcoal![/quote]
I was not talking about wood but lignin. Wood ...
17-7-2006 at 12:01
by: Nicodem
Making potassium picrate from wood
You should first describe what is that you want as a product. There are many methods of using lignin ...
17-7-2006 at 02:33
by: Nicodem
Unusual glassware (what is it for?)
I guess someone accidentally broke a funnel (happens all the time) and figured out that by sealing t ...
16-7-2006 at 12:15
by: Nicodem
Making potassium picrate from wood
If you guys check the partial structure of lignin that Chemoleo posted you can notice that not a sin ...
16-7-2006 at 10:45
by: Nicodem
aromatic sidechainchlorinations - Toluene - Benzylchloride, Benzalchloride, Benzotrichloride and followup reactions yielding Ben
I know from the equilibrium constants of TCCA hydrolysis to HClO (0,00067 mol/L) and HClO dehydratio ...
15-7-2006 at 08:41
by: Nicodem
Manganese Carbonate
[quote]
I just tried MnCl2 synthesis. 5g MnO2 was put in a test tube and 31.45% HCl was added. Slig ...
15-7-2006 at 08:18
by: Nicodem
Homemade Plastics?
[quote]YOu could also try ibuprofen, or paracetamole. They both may produce plastics. [/quote]

No ...
15-7-2006 at 00:59
by: Nicodem
aromatic sidechainchlorinations - Toluene - Benzylchloride, Benzalchloride, Benzotrichloride and followup reactions yielding Ben
No, you need chlorobenzene.
But if you do have benzene you can chlorinate it with TCCA under elect ...
15-7-2006 at 00:45
by: Nicodem
How to choose PTC?
You choose the PTC according to the reaction you run. You just consider that the solubility of the P ...
12-7-2006 at 10:44
by: Nicodem
Attempt at chlorination of toluene using in situ TCCA... massive runaway!
That was a very stupid thing to do, but I’m glad nothing [i]really bad[/i] happened. Mixtures of s ...
12-7-2006 at 10:34
by: Nicodem
Nitrobenzene
Nitrobenzene can often be slightly green if not purified. Some impurities, I guess.

[quote]On top ...
12-7-2006 at 10:22
by: Nicodem
an Amine / Iodine concern
Sorry if you felt like I was trying to put your ideas down. Sincerely, that was not my intention. I ...
10-7-2006 at 09:37
by: Nicodem
an Amine / Iodine concern
Huh, what that has to do with your original question and my reply?

Yes, the phenol can be bromina ...
10-7-2006 at 08:50
by: Nicodem
an Amine / Iodine concern
[quote]when wanting to make an Amine say on a Phenol or benzene ring, it`s usual to use a Halogen 1` ...
10-7-2006 at 08:23
by: Nicodem
[Next Page]

  Go To Top