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Determination of mol sieves pore size?
Good news for you, Pyridinium: 2000 g of 95% ethanol is almost 2500 ml! Also based on the density of ... |
19-3-2007 at 16:02
by: Furch |
Determination of mol sieves pore size?
Methanol was adsorbed onto my molecular sieves, so was anhydrous IPA, and so was anhydrous toluene.
... |
18-3-2007 at 13:43
by: Furch |
Determination of mol sieves pore size?
Thanks a lot, Matei! That's a totally brilliant idea! I'll get right on it, and then report if the m ... |
18-3-2007 at 12:51
by: Furch |
Determination of mol sieves pore size?
I have gotten my hands on a bulk amount of molecular sieves. I'm very happy about this, but my probl ... |
18-3-2007 at 11:20
by: Furch |
Trifluoroacetic acid What to do with it?
I seem to have confused a couple of things with some other things... I hope noone tried to learn any ... |
17-3-2007 at 03:14
by: Furch |
Trifluoroacetic acid What to do with it?
Of course... But your hair splitting reasoning is the same as saying that a Grignard reagent on a ke ... |
16-3-2007 at 13:13
by: Furch |
Trifluoroacetic acid What to do with it?
TFA is an excellent acid to make the peracid from. It's often considered the best peracid, together ... |
16-3-2007 at 08:28
by: Furch |
Pyruvic acid synthesis?
Mono-chloroacetone can be had by adding acid (the halogenation of acetone is acid and base catalyzed ... |
15-3-2007 at 02:25
by: Furch |
DMF extraction?
Take a look at the attachment in my post here. It suggests that DMF is immiscible with the following ... |
14-3-2007 at 10:16
by: Furch |
now for some retrosynthesis: 3-[N-diethyl-1-(n-propanamide)] on a primary nitrogen.
I would love to help you, but I don't understand what the molecule looks like. 3-[N-diethyl-1-(n-pro ... |
13-3-2007 at 09:48
by: Furch |
Hydrazine
Try this and you'll rid the hydrated hydrazine:
2 MeONa + N2H4*H2SO4 -methanol-> N2H4 + 2 MeOH ... |
11-3-2007 at 20:10
by: Furch |
Dangers of methanol vapours
I strongly doubt that the amount of vapours from your standard small scale recrystallization are in ... |
1-3-2007 at 01:19
by: Furch |
Dring HNO3 with MgSO4, possible?
I feel pretty confident in saying that no [i]drying agent[/i] will solve your problem, Per. You need ... |
24-2-2007 at 12:02
by: Furch |
Dring HNO3 with MgSO4, possible?
My spontaneous thought is that there is no water present in 68% nitric acid, so I think it's going t ... |
23-2-2007 at 16:09
by: Furch |
How much of water is empty space?
Also, investigating the atom nucleus further, you will find subatomic particles (neutrons and proton ... |
23-2-2007 at 05:30
by: Furch |
How much of water is empty space?
As I see it, it's a trick question... As I understand it, there is no matter in the sense that we th ... |
23-2-2007 at 04:28
by: Furch |
Aspirator vacuum variation.
Thank you for your reply, not_important!
I've both checked Merck for the boiling points at differ ... |
22-2-2007 at 02:48
by: Furch |
Aspirator vacuum variation.
I've experienced something extremely odd. I vacuum distilled a mixture of substances which with my a ... |
20-2-2007 at 17:15
by: Furch |
Preparing ethyl glutathione esther
I ment Falloums Tet. Lett. article from 1999. But nevermind. Thanks anyway though... And sorry for n ... |
17-2-2007 at 10:34
by: Furch |
Preparing ethyl glutathione esther
I couldn't find the article you referred to. Anyway, I think it's safe to say that if you convert th ... |
17-2-2007 at 09:45
by: Furch |
distillation indicating too high a temp
I would almost certainly say that the villain in this distillatory drama, as not_important pointed o ... |
16-2-2007 at 09:51
by: Furch |
distillation indicating too high a temp
Just out of curiosity... How can you determine the yield if you haven't succeeded in isolating the p ... |
16-2-2007 at 02:15
by: Furch |
methylamine
It was a long, long time ago, and all my notes are gone... But I remember doing it sans alcohol - i. ... |
16-2-2007 at 02:10
by: Furch |
methylamine
Alright... I wasn't even aware that anything was stolen from the Hive, and to be honest, I haven't e ... |
15-2-2007 at 20:58
by: Furch |
methylamine
Organikum, why would you go and post something like that? Just because someone has done something le ... |
15-2-2007 at 16:36
by: Furch |
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