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Expediaglass dot com, aka cheap widgets-r-us.
I broke down and decided to order a condensor and another piece of glass from them.
If I am corre ... |
18-6-2007 at 02:13
by: evil_lurker |
aromatic sidechainchlorinations - Toluene - Benzylchloride, Benzalchloride, Benzotrichloride and followup reactions yielding Ben
There was definately some iron contamination due to darkening of the reaction mix and decomposition ... |
13-6-2007 at 02:35
by: evil_lurker |
aromatic sidechainchlorinations - Toluene - Benzylchloride, Benzalchloride, Benzotrichloride and followup reactions yielding Ben
[quote][i]Originally posted by garage chemist[/i]
I hope the toluene was distilled before use.[/quo ... |
12-6-2007 at 18:33
by: evil_lurker |
aromatic sidechainchlorinations - Toluene - Benzylchloride, Benzalchloride, Benzotrichloride and followup reactions yielding Ben
Success... the light works!!!
Run #3 started off with a standard 12 mole theoretical load. Using ... |
12-6-2007 at 02:06
by: evil_lurker |
aromatic sidechainchlorinations - Toluene - Benzylchloride, Benzalchloride, Benzotrichloride and followup reactions yielding Ben
After a complete tear down, rinsing, and oven drying cycle of all flask equipment Run #4 has begun.
... |
11-6-2007 at 21:50
by: evil_lurker |
aromatic sidechainchlorinations - Toluene - Benzylchloride, Benzalchloride, Benzotrichloride and followup reactions yielding Ben
Toluene run #3
I had to abort this run after about 1/3rd a mole of TCCA was converted into CL2.
... |
11-6-2007 at 20:07
by: evil_lurker |
Bromine
You know what, I have found that bromine is pretty easy to work with.
Long as its at room temp or ... |
11-6-2007 at 19:29
by: evil_lurker |
how can I recreate the smell of a fart?
1 taco bell bean burritos
1 mcdonalds hamburger, double rehydrated onions
2 deviled eggs
2 beers
... |
11-6-2007 at 19:26
by: evil_lurker |
Thinking about changing my operating system...
I'm of the opinion that Winblows XP pro SP2 is probably the best OS out there at the moment, even if ... |
11-6-2007 at 01:42
by: evil_lurker |
Heating mantle questions...
12L reaction flask, removable 3 neck head w/ clamps and yes, got stirrer for it.
Only thing missi ... |
9-6-2007 at 13:03
by: evil_lurker |
Heating mantle questions...
Well my mantle and contoller came in today.
The mantle has a 2 prong twist lock plug, and the ext ... |
8-6-2007 at 14:49
by: evil_lurker |
Heating mantle questions...
That part I understand.
I wanted to know how the mantle and controller physically attached to ea ... |
3-6-2007 at 14:32
by: evil_lurker |
Heating mantle questions...
Ok last question and I'll shut up.
How the hell do they connect?
I see all the mantles have a ... |
3-6-2007 at 11:23
by: evil_lurker |
Heating mantle questions...
where is the cheapest place to get a 1000ml Glas-Col series O soft hemispherical mantle and controll ... |
2-6-2007 at 15:31
by: evil_lurker |
aromatic sidechainchlorinations - Toluene - Benzylchloride, Benzalchloride, Benzotrichloride and followup reactions yielding Ben
Yeah I heard that... but there ain't much smaller I can go using the equipment that I have.
I thi ... |
30-5-2007 at 21:52
by: evil_lurker |
aromatic sidechainchlorinations - Toluene - Benzylchloride, Benzalchloride, Benzotrichloride and followup reactions yielding Ben
Well it got distilled. Total for a 6 mole run boiling over a 5ºC range = 108g
I distilled at atm ... |
30-5-2007 at 17:26
by: evil_lurker |
aromatic sidechainchlorinations - Toluene - Benzylchloride, Benzalchloride, Benzotrichloride and followup reactions yielding Ben
Bah. I switched over to TCCA and HCl... still using the 12 theoretical mole amount of chlorine... al ... |
30-5-2007 at 15:20
by: evil_lurker |
aromatic sidechainchlorinations - Toluene - Benzylchloride, Benzalchloride, Benzotrichloride and followup reactions yielding Ben
Well... your right... went outside to clean up and in the flask was lots of unreacted MnO2.
I got ... |
29-5-2007 at 23:29
by: evil_lurker |
aromatic sidechainchlorinations - Toluene - Benzylchloride, Benzalchloride, Benzotrichloride and followup reactions yielding Ben
Tonight I attempted to chlorinate some toluene using chlorine gas generated by the reaction between ... |
29-5-2007 at 22:30
by: evil_lurker |
What do you guys think?
Congrats, you have just taken the first step into the never ending quest for better laboratory equip ... |
29-5-2007 at 00:05
by: evil_lurker |
United Glass Tech's quality controls going to hell in a handbasket...
Yeah I know, I'm doing another bitch and moan post. But ya know what, I shouldn't have to put up wit ... |
27-5-2007 at 08:34
by: evil_lurker |
Quesrtions on vacuum and condenser pumps?
I'm looking at a rather large chiller myself for distilling and storing ether in a storage head.
... |
24-5-2007 at 20:47
by: evil_lurker |
Preparation of cyanides
Well according to this patent, it works.
http://www.google.com/patents?id=cB9IAAAAEBAJ&prints ... |
23-5-2007 at 12:32
by: evil_lurker |
Glacial acetic acid...
Well its been a long time since 2005 and I've significantly broadened my horizons.
That said, thi ... |
20-5-2007 at 12:09
by: evil_lurker |
How's $24 per liter for 70% nitric acid?
Generally, the hazmat fee is assessed [i]per package[/i], with normally 4 bottles of the same size b ... |
19-5-2007 at 22:32
by: evil_lurker |
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