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How bad is the smell of thiols?
theAngryLittleBunny this is not exactly thioether, but maybe something less risky, the trimer of thi ... |
19-12-2021 at 05:29
by: Fery |
Preparation of pyrrolidine via decarboxylation of l-proline
Hi theAngryLittleBunny thx very much !!! You clarified that exactly...
I have maybe more than 2 L o ... |
19-12-2021 at 04:33
by: Fery |
Preparation of pyrrolidine via decarboxylation of l-proline
Couldn't be the pyrrolidine just distilled out from the reaction mixture? It should not form any imi ... |
18-12-2021 at 08:31
by: Fery |
Making KBrO3 using Ca(OCl)2 and bromide.
Hi woelen, thx for clarification. I have 0,9 kg of Ca(OCl)2 from fichema.cz for more than 1 year (ma ... |
18-12-2021 at 08:12
by: Fery |
Making KBrO3 using Ca(OCl)2 and bromide.
[rquote=668856&tid=158163&author=Antiswat]how doable is it to make calcium hypochlorite your ... |
18-12-2021 at 04:17
by: Fery |
Production of carbon disulfide + acyl chlorides via the reaction of sulfur monochloride with methyl ketones
I found this and remembered that there are people wanting to synthesize CS2 at home lab conditions.
... |
17-12-2021 at 13:06
by: Fery |
Isopropyl Acetate
Guys, thionyl chloride could be used for esterification too. If in little excess it also removes rea ... |
17-12-2021 at 10:16
by: Fery |
Isopropyl Acetate
Hi teodor, my favorites are:
[url=https://www.sciencemadness.org/whisper/viewthread.php?tid=154908& ... |
16-12-2021 at 05:37
by: Fery |
Isopropyl Acetate
Hi teodor, personally I would use a little more of acid than alcohol, something like 0,4 mol 1-penta ... |
15-12-2021 at 22:18
by: Fery |
Toluenesulfonic acid and Sulfonic acids in genera
teodor - using dean stark trap and toluene would maybe work
I have some commercial ptsa, the formul ... |
14-12-2021 at 08:36
by: Fery |
Isopropyl Acetate
Yes teodor, with dean stark you know exactly how fast the reaction proceeds. The amount of catalyst ... |
13-12-2021 at 22:03
by: Fery |
Synthesis of dichloromethane- question mark.
[rquote=668526&tid=158182&author=Bedlasky]You can buy DCM from Poland legaly. My friend orde ... |
12-12-2021 at 12:18
by: Fery |
Boric acid complexes with cis-1,2-diols
Bedlasky well done!!! I remember how weak is H3BO3... so adding diols change pKa substantially from ... |
12-12-2021 at 08:27
by: Fery |
benzil by oxidation of benzoin with NH4NO3 catalyzed by Cu(II) acetate
Hi Bedlasky and karlos³
these 3:
phenytoin (reaction with urea)
benzilic acid (rearrangement wit ... |
11-12-2021 at 03:17
by: Fery |
Drying Acetic Acid?
Teodor OK, I have also almost all possible aliphatic acids upto C10 (below C6 also all possible isom ... |
8-12-2021 at 20:52
by: Fery |
Drying Acetic Acid?
teodor you are right, the diluted liquid acid has such composition which melts at the temperature yo ... |
8-12-2021 at 09:49
by: Fery |
Drying Acetic Acid?
The freezing method works well, no need to contaminate acetic acid with anything. Obtained diluted l ... |
8-12-2021 at 07:52
by: Fery |
Drying Acetic Acid?
Hi teodor, this is almost pure acetic acid (m.p. 16,6 C).
I found some info here, see the last tabl ... |
7-12-2021 at 20:35
by: Fery |
benzil by oxidation of benzoin with NH4NO3 catalyzed by Cu(II) acetate
Reactants:
0,040 g Cu (II) acetate dihydrate (catalyst)
3,72 g benzoin (17,5 mmol) Molar mass 212. ... |
7-12-2021 at 09:12
by: Fery |
Drying Acetic Acid?
Hi Teodor, you can measure by inserting thermometer into the liquid portion of the acid when there a ... |
7-12-2021 at 07:05
by: Fery |
Rare and hard to obtain chemicals for sale
again good deal with chemship1978
as always: well packed, hard to obtain chemicals, good prices... ... |
7-12-2021 at 03:20
by: Fery |
Drying Acetic Acid?
theAngryLittleBunny wasn't your Na propionate some form of hydrate instead of anhydrous?
teodor - o ... |
7-12-2021 at 03:15
by: Fery |
Lanthanides?
DraconicAcid - Sm metal dissolves easily in acids into Sm(III) salts. If you would like Sm(II) you c ... |
3-12-2021 at 23:13
by: Fery |
Orthosilicic acid Ester
Hi njl you are right, 4 oxygens missing, my fault  . As Waffles SS wrote, there
should be ethyl ace ... |
3-12-2021 at 13:08
by: Fery |
Orthosilicic acid Ester
Let us know results of your experiments with the acetate ester of orthosilicic acid. I'm afraid the ... |
2-12-2021 at 12:23
by: Fery |
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