Sciencemadness Discussion Board
Not logged in [Login ]
Search the forums Search   Frequently Asked Questions FAQ   View member list Member List   Today's Posts Today's Posts   Forum Stats Stats Back to: sciencemadness.org
Sciencemadness Discussion Board » Search Go To Bottom

Search
Suggestions on vacuum pump purchase
I found that when measuring the vacuum pressure with a gauge, I had to coat the thread in silicone g ...		 14-8-2024 at 22:08
by: jackchem2001
Off-topic conjecture split from "A foray into phenethylamines of the Shulgin kind"
Phenyl esters have anhydride-like pi character and so are not very stable. At some point I want to t ...		 14-8-2024 at 22:03
by: jackchem2001
"Let's Distill Some H2SO4!" -Last Words
I have not done this hazardous procedure so these are just my speculations on some of the posts in t ...		 9-8-2024 at 19:44
by: jackchem2001
Ethylchloride preparation
From https://www.orgsyn.org/demo.aspx?prep=CV2P0279, this may work with NaCl and ethanol instead

...		 5-8-2024 at 19:49
by: jackchem2001
Acrylic acid by dehydration of Lactic acid?
I don't have much to contribute but from the structure of lactic acid I think a carbon monoxide dete ...		 4-8-2024 at 15:09
by: jackchem2001
Preparation of ionic nitrites
An oxidizing agent is one which can accept a lone pair and eliminate an adjacent proton. Nitric acid ...		 19-7-2024 at 21:14
by: jackchem2001
Preparation of ionic nitrites
Thanks for all of the comments

[rquote=694147&tid=52&author=Sir_Gawain]I’ve also had a ...		 16-7-2024 at 17:54
by: jackchem2001
Preparation of ionic nitrites
I have attempted reduction of KNO3 with CaSO3 a couple of times. I will leave some observations here ...		 11-7-2024 at 04:54
by: jackchem2001
Diethylether (sulfuric acid saving method)
Continuing from my last post suggesting the addition of sodium sulfate to catalyse the formation of ...		 3-7-2024 at 01:04
by: jackchem2001
Homemade and Repurposed Lab Gear
It is common to use aluminium foil to create an insulating layer of air around a boiling flask. If t ...		 24-6-2024 at 21:21
by: jackchem2001
Diethylether (sulfuric acid saving method)
After experimenting with this procedure a little bit I would like to put something into text that is ...		 13-6-2024 at 07:19
by: jackchem2001
The Short Questions Thread (4)
A base bath is said to clean glassware by etching a small layer off the glass. How does this affect ...		 11-6-2024 at 19:57
by: jackchem2001
Pyrazinoate from 2-acetylpyrazine
The point is the reactivity of the planar nitrogens in the ring

[quote]The reaction mixture turne ...		 4-6-2024 at 06:32
by: jackchem2001
Pyrazinoate from 2-acetylpyrazine
[quote]My first step would need to be to get rid of that methyl ketone by oxidizing it into a carbox ...		 3-6-2024 at 21:46
by: jackchem2001
The Short Questions Thread (4)
When using tight steel hose clamps, is there a risk of implosion under vacuum?

[img]https://i.img ...		 3-6-2024 at 02:32
by: jackchem2001
Chemistry Diamonds on YouTube
https://youtu.be/NrP5-E9jmas?t=285

DuPont Halon 1301 commercial (banned fire extinguisher). I lin ...		 3-6-2024 at 01:13
by: jackchem2001

 Sciencemadness Discussion Board » Search   Go To Top