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

Search
[Next Page]
(subsituted) phenol to halobenzene
I do not think the reaction between phenol and HCl/ZnCl[sub]2[/sub] is viable. This mixture is capab ...
4-1-2015 at 12:12
by: ParadoxChem126
White smoke upon addition of HCl to Aniline/H2O. Any ideas?
I have witnessed the same white fumes in the synthesis of chlorobenzene detailed here:

http://ww ...
1-1-2015 at 14:37
by: ParadoxChem126
selling sodium metal
U2U sent.
1-9-2014 at 16:06
by: ParadoxChem126
Chlorobenzene from Aniline via the Sandmeyer Reaction
Thanks. I acquired my aniline from Elemental Scientific, but you do have to pay for the UPS exemptio ...
21-8-2014 at 22:55
by: ParadoxChem126
Chlorobenzene from Aniline via the Sandmeyer Reaction
August 21, 2014
By ParadoxChem126

[b]Introduction[/b]
Chlorobenzene is a useful chemical in org ...
21-8-2014 at 19:36
by: ParadoxChem126
ethyl acetate catalyst
Dilute acid is not only less effective as a catalyst; it can also be destructive to the yield of eth ...
31-3-2014 at 00:08
by: ParadoxChem126
Rubber stoppers, or Glass Joints?
Teflon tape can also be used to seal ground joints. In some ways, it is better than grease because i ...
27-3-2014 at 20:09
by: ParadoxChem126
Uses of Urea - Carbamide - CO(NH2)2
It can be used to convert benzoic acid into benzamide. Aniline can then be made from benzamide via t ...
26-3-2014 at 19:41
by: ParadoxChem126
Joint size
Yes, the 24 refers to the diameter of the joint at its largest point (in millimeters) and the other ...
26-3-2014 at 18:09
by: ParadoxChem126
Sigma-Aldrich
[rquote=324168&tid=29684&author=thesmug]
Oh yeah, I bought a reagent kit from them and it c ...
25-3-2014 at 20:24
by: ParadoxChem126
Bad days in the lab or with glassware?
Today I was taking apart a lithium battery to recover the lithium. At one point the battery shorted ...
21-3-2014 at 15:55
by: ParadoxChem126
iodobenzene
[rquote=320508&tid=29143&author=Galinstan]using Cu(1)I to make iodobenzene.[/rquote]

Gene ...
24-2-2014 at 16:19
by: ParadoxChem126
Pretty Pictures (2)
Nothing special, just iodine sublimating and depositing onto a round-bottom flask full of ice.

[ ...
3-2-2014 at 22:28
by: ParadoxChem126
Pretty Pictures (2)
Steam-distilling crude chlorobenzene out of Sandmeyer reaction waste.

[file]29455[/file]
3-2-2014 at 08:06
by: ParadoxChem126
Aniline Reactions
Prepare phenyldiazonium chloride from the aniline. First, react the aniline with hydrochloric acid. ...
2-1-2014 at 17:45
by: ParadoxChem126
Preparation of Phenol from Salicylic Acid
I did not formulate this idea, I got it from page 128-129 of this book:

http://books.google.com/b ...
30-11-2013 at 17:13
by: ParadoxChem126
Preparation of Phenol from Salicylic Acid
A similar method of making phenol from acetylsalicylic acid was discussed here:

http://www.scienc ...
30-11-2013 at 16:17
by: ParadoxChem126
Separating bromine gas from water vapor
For the carbon electrode:

http://www.youtube.com/watch?v=knc1lSupAwQ
28-10-2013 at 20:58
by: ParadoxChem126
Bad days in the lab or with glassware?
To separate the ground glass joint:

http://www.sciencemadness.org/talk/viewthread.php?tid=9251
26-10-2013 at 22:54
by: ParadoxChem126
Sodium Sulfide
You can buy it from elemental scientific.
http://www.elementalscientific.net/store/scripts/default. ...
24-7-2013 at 15:25
by: ParadoxChem126
Ethyl acetate synthesis and mushroom extraction
There should not be any significant side products. The sodium sulfate forms in the neutralization of ...
23-7-2013 at 08:34
by: ParadoxChem126
Ethyl acetate synthesis and mushroom extraction
[rquote=293400&tid=25256&author=Hockeydemon]You can purchase M.E.K substitute from any hardw ...
22-7-2013 at 21:09
by: ParadoxChem126
Ethyl acetate synthesis and mushroom extraction
[quote]sulfuric acid is truly a catalyst in this reaction so i dont have to worry about any possible ...
22-7-2013 at 21:07
by: ParadoxChem126
Ethyl acetate synthesis and mushroom extraction
I have a video on making ethyl acetate. Reagent ACS grade 98% sulfuric acid should be suitable. The ...
22-7-2013 at 17:00
by: ParadoxChem126
Ether Preparation
If you wash your ether with calcium chloride solution, the CaCl2 will complex with any ethanol. Then ...
19-7-2013 at 15:28
by: ParadoxChem126
[Next Page]

  Go To Top