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Selling my glassware, hot plates and PTFE vacuum pump
I sent you a u2u about the pump, how much are you asking? |
23-8-2012 at 17:15
by: polymerizer87 |
H2S intoxication
[rquote=255537&tid=10491&author=liquidlightning]Wait, isn't intraveinous sodium nitrite used ... |
22-8-2012 at 14:32
by: polymerizer87 |
Seeking Acetonitrile & Aniline (oil)
I have fisher hplc grade acetonitrile u2u me. We can do pay pal. |
16-8-2012 at 18:10
by: polymerizer87 |
demethylation of methyl aryl ethers
I was scrummaging through the "dispose" bin and found ~60 grams. |
16-8-2012 at 18:06
by: polymerizer87 |
demethylation of methyl aryl ethers
Methyl aryl ethers are deprotected in high yields using Pyridine.HCl in absence of a solvent under m ... |
16-8-2012 at 12:53
by: polymerizer87 |
DMAc + SO2---> ? help?
[quote]
Why do you invoke such an absurd SO[sub]2[/sub]+DMAc adduct instead of invoking the mos ... |
6-8-2012 at 10:51
by: polymerizer87 |
DMAc + SO2---> ? help?
I'm working with SO2Cl2 in a radical chlorination of Pyrazolo[2,3-a]imidazolidine (below a picture, ... |
6-8-2012 at 08:44
by: polymerizer87 |
2-hydroxy-5-methoxybenzaldehyde from 4-methoxyphenol
What purity/grade NaOH is suitable for this reaction (Reimer Tillman formylation)? Reagent grade is ... |
1-8-2012 at 12:33
by: polymerizer87 |
mercury(II) chloride
I've received a couple U2Us regarding this method, and all have been duly noted. However your the on ... |
1-8-2012 at 11:55
by: polymerizer87 |
mercury(II) chloride
[rquote=255877&tid=20959&author=S.C. Wack]That method should never have been read much less ... |
31-7-2012 at 13:36
by: polymerizer87 |
P2P from recycled styrene?
Does anyone have synthetic experience with the Willgerodt Reaction with Styrene to phenylacetic acid ... |
28-7-2012 at 18:24
by: polymerizer87 |
mercury(II) chloride
Im really getting the mothering vibe from you peach.  |
27-7-2012 at 07:29
by: polymerizer87 |
Sodium hydroxide versus glass
I've found it will etch the glass overtime, but nothing more than what conc. acids will do. |
27-7-2012 at 06:12
by: polymerizer87 |
mercury(II) chloride
[rquote=255572&tid=20959&author=jamit]Did you use concentrated sulfuric acid (98%) or a weak ... |
27-7-2012 at 06:09
by: polymerizer87 |
is this a good vacuum pump?
Son, for 20'' Hg get a water aspirator like DJF90 says. I've used a 1,500 USD vacuum pump in the lab ... |
26-7-2012 at 09:48
by: polymerizer87 |
Best and worst smelling chemicals?
[rquote=231692&tid=1216&author=eyeofjake]I hear hydrogen cyanide is pretty nasty smelling... ... |
26-7-2012 at 09:40
by: polymerizer87 |
Which college?
UNC Chapel Hill! the best and the brightest |
26-7-2012 at 08:20
by: polymerizer87 |
Sodium ethoxide purification?
Ill do some monitoring with FT-IR I have a reference sample of some sodium ethoxide, and ill post th ... |
26-7-2012 at 07:48
by: polymerizer87 |
mercury(II) chloride
Picture 1: In process HgSO4 formation (t=3 hours)
Picture 2: In process HgSO4 formation (t=30 minut ... |
26-7-2012 at 06:39
by: polymerizer87 |
HgCl2 Synthesis (mercury (ii) chloride)
Feel free to merge this thread, I'm not sure if this has been posted before. Here is a run through o ... |
26-7-2012 at 06:37
by: polymerizer87 |
Sodium ethoxide purification?
the color is on par with the material I have. Ill do a run through this weekend and see what happens ... |
26-7-2012 at 05:51
by: polymerizer87 |
N-Demethylating agent
I haven't read the article, just did a quick search and this is what i found
Rosenau, T; Hofinger ... |
20-7-2012 at 05:36
by: polymerizer87 |
Sodium ethoxide purification?
Crystals, it's been in a plastic bag sealed in a metal can for god knows how long. I want to attempt ... |
20-7-2012 at 05:24
by: polymerizer87 |
Sodium ethoxide purification?
Anyone have a good reference to literature or a textbook on purification of common laboratory reagen ... |
20-7-2012 at 05:08
by: polymerizer87 |
Fireflies
Look up "luciferin" the compound in fireflies that makes them glow. Not sure how you would synthesiz ... |
18-7-2012 at 08:34
by: polymerizer87 |
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