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Why can't thionyl chloride be used to chlorinate oxalic acid to oxalyl chloride?
First of all I don't know the answer to your question either.
Your negative results are still inf ... |
16-5-2019 at 21:01
by: Pumukli |
Preparation of Diethyl Sulfate
Congrats Magpie!
It seems that you really produced something. 
Now comes the testing/charact ... |
16-5-2019 at 20:49
by: Pumukli |
Reaction Kinetics
My first thought was "iodometry for hypochlorite". But I remember running a very similar reaction (m ... |
16-5-2019 at 12:28
by: Pumukli |
Do we need a separtate forum for lab safety and waste treatment?
A bit unrelated, but I second DavidJR's idea on a separate analytical subforum! Sometimes I do class ... |
16-5-2019 at 06:00
by: Pumukli |
Gas pressure/flow regulator
Yeah, threads, threads...
I checked with Messergas and they say that (in my country at least)
... |
16-5-2019 at 03:39
by: Pumukli |
Gas pressure/flow regulator
Hm, this "thread converter" seems promising!
I'll check the datasheet of the CO2 regulator when I f ... |
16-5-2019 at 02:15
by: Pumukli |
Gas pressure/flow regulator
What I found so far (besides used mass flow controllers on Ebay) is CO2 reductors combined with a ne ... |
15-5-2019 at 21:04
by: Pumukli |
Gas pressure/flow regulator
Thanks for the info on the regulator weekness!
It seems that I should use a needle valve with eit ... |
15-5-2019 at 10:44
by: Pumukli |
Gas pressure/flow regulator
I've been thinking about building a simple gas chromatograph for org.chem analysis.
I'd use N[sub ... |
15-5-2019 at 09:11
by: Pumukli |
Hypothetically drinkable ethanol from methylated spirits
In these parts of the globe "methylated spirits" is a misnomer, the actual product doesn't contain m ... |
15-5-2019 at 01:51
by: Pumukli |
Acetamide toxicity
The general reactivity of acid-derivatives is: halogenide , anhydridie, ester, amide, nitrile.
Ethy ... |
14-5-2019 at 11:53
by: Pumukli |
ketonic decarboxylation of succinic acid
I doubt it.
I never heard about succinic acid as substrate in such reactions. I think adipic acid i ... |
14-5-2019 at 11:43
by: Pumukli |
Acetamide toxicity
Yeah, 
But there are the "nasties", from which you don't expect anything good. E.g. the polycon ... |
14-5-2019 at 10:28
by: Pumukli |
Chloralose synthesis help
You need equal quantities of the reagents. It doesn't necessarily means equal weights! Correction by ... |
14-5-2019 at 09:25
by: Pumukli |
Acetamide toxicity
I was very surprised when I first saw in Wikipedia that acetamide (CH[sub]3[/sub]CONH[sub]2[/sub]) i ... |
14-5-2019 at 09:09
by: Pumukli |
Hypothetically drinkable ethanol from methylated spirits
Great! Please keep us updated on how well/unwell the process really went! I've been working with MEK ... |
12-5-2019 at 11:25
by: Pumukli |
Septum / thermometer adapter washer
What would you use as a septum / thermometer adapter washer replacement? If you can't get a proper r ... |
28-4-2019 at 04:17
by: Pumukli |
Ethanol + Urea --> Ethyl carbamate?
Its carcinogenic property may be discovered in 1943 but I do have a pharmaceutical book printed in 1 ... |
28-4-2019 at 02:58
by: Pumukli |
Idea for making haloalkanes from OTC ingredients?
1., It is OK, you can find the actual recipe for making ethylene in various online posted old org. c ... |
24-4-2019 at 21:06
by: Pumukli |
How/where to look for org. chem. data?
Thanks for the suggestions!
Getting melting point, boiling point, solubility, etc. data is import ... |
21-4-2019 at 08:17
by: Pumukli |
How/where to look for org. chem. data?
Dear All,
My question is: how/where do you acquire various data on a particular compound via the ... |
20-4-2019 at 08:10
by: Pumukli |
EDTA to EDA? Naphazoline Synthesis
Just for the record, 1,2-dibromoethane is also a nasty one! Check the MSDS first! |
15-4-2019 at 21:25
by: Pumukli |
Zolpidem impurity
Are coupling agents any easier to find? :-)
|
13-4-2019 at 08:12
by: Pumukli |
Preparation of Diethyl Sulfate
At last some good news in this frustrating thread! :-)
Keep up the tiresome work KMnO4! |
13-4-2019 at 00:20
by: Pumukli |
Crying statues and other sneaky scientific magic?
Iodine and starch helped a biochemist to escape from an ex Warsaw Pact country to France. She worked ... |
5-4-2019 at 21:42
by: Pumukli |
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