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Making glacial acetic acid
I let glass bottles with commercial 98% acetic acid in a fridge for few months. The temperature osci ... |
13-6-2023 at 06:30
by: Fery |
Making (propylthio)benzene
I found only this one info with its melting point:
http://www.chemspider.com/Chemical-Structure.128 ... |
12-6-2023 at 19:59
by: Fery |
Making glacial acetic acid
You can also try to approximate its purity by its freezing / melting point. It tends to produce supe ... |
12-6-2023 at 19:49
by: Fery |
Making (propylthio)benzene
Thanks for sharing the synthesis. It is interesting route suitable for home labs as it avoids malodo ... |
11-6-2023 at 21:29
by: Fery |
Synthesis of t-nitrosobutane (w/ pictures)
Bedlasky well done! Nice color!
I found that another compound nitrosobenzene should be green liquid ... |
11-6-2023 at 21:13
by: Fery |
NH4[BF4] synthesis question
Is it necessary to consume almost all the H3BO3 to prevent your product contamination due to H3BO3 l ... |
5-6-2023 at 02:53
by: Fery |
Is pyrrolidine hydrochloride deliquescent, or easy to dry?
Interesting findings! I synthesized freebase and it was easily to dehydrate by solid NaOH, b.p. of p ... |
4-6-2023 at 03:11
by: Fery |
benzyl methyl ether
Yes I have almost 2 L of this nasty stuff. Luckily I found first good usage for me in the ether synt ... |
4-6-2023 at 02:50
by: Fery |
benzyl methyl ether
Figure I in the article posted by kmno4
25 C 0,001 mol KHCO3 / 1 L methanol
45 C 0,006 mol KHCO3 ... |
1-6-2023 at 11:07
by: Fery |
benzyl methyl ether
So I setup this experiment and I let it to stay in summer oscillating temperatures sealed and inside ... |
1-6-2023 at 03:17
by: Fery |
benzyl methyl ether
as you wrote, adding a little of KI should increase the speed of the reaction
BnCl + KI -> BnI w ... |
31-5-2023 at 21:08
by: Fery |
benzyl methyl ether
kmno4 - great idea !!! thx !!!
the researchers synthesized all the ethers at scale of above 10 kg, ... |
31-5-2023 at 12:17
by: Fery |
benzyl methyl ether
Yes Williamson is the way I will have to go. Methanol + NaOH <-> Na methoxide + H2O. Benzyl ch ... |
30-5-2023 at 20:38
by: Fery |
Potassium permanganate from manganese dioxide, potassium hydroxide and potassium chlorate (as oxidising agent).
Hi Keras, well done and perfectly detailed description! Observing that pyro-lava effect must be amaz ... |
30-5-2023 at 10:59
by: Fery |
benzyl methyl ether
Hi Keras, thx for the idea, it is worth to try. This database reports its scent:
http://www.thegood ... |
30-5-2023 at 10:20
by: Fery |
benzyl methyl ether
Hi guys,
I was pleased by the amazing scent of Lilac (Syringa vulgaris) in blossom so I searched in ... |
30-5-2023 at 06:58
by: Fery |
aldol condensation of acetone on calcium carbide
zero thanks for sharing useful practical info about your experiment and also the links!
Ca(OH)2 has ... |
30-5-2023 at 01:53
by: Fery |
Warfarin syntheses
Reviving the thread. Did anyone succeed in 4-hydroxycoumarin synthesis?
Here I found a German page ... |
28-5-2023 at 12:47
by: Fery |
Bromide salt prices
Yes my answers by emails were always in English. Documents to sign were in German but it was easy to ... |
23-5-2023 at 19:58
by: Fery |
Bromide salt prices
Yes 4 weeks but I usually order more than 10 substances and more than 20 kg together. If you order K ... |
22-5-2023 at 08:39
by: Fery |
Bromide salt prices
I ordered from S3 more than 5 times and I highly recommend them. The delivery was always in 4 weeks ... |
22-5-2023 at 01:59
by: Fery |
Bromide salt prices
KBr 1 kg 150 CZK = 6 EUR (auction portal)
https://aukro.cz/bromid-draselny-1-kg-7037786009 |
21-5-2023 at 10:49
by: Fery |
Micro Short Path - Extracting Essences
I got 10 ml of oil from 1 kg of dry mint herb. I had to split the 1 kg of herb into halves and perfo ... |
20-5-2023 at 21:19
by: Fery |
Glycine anhydride, its preparation and cleavage to a dipeptide
Hi Boffis, I did the reaction with glycine. You already wrote one post in the thread. There is a ref ... |
18-5-2023 at 05:08
by: Fery |
Recovering caesium carbonate from caesium bicarbonate
Keras - Cs2CO3 is perhaps the most hygroscopic carbonate. I got it cheap but slightly wet. It dried ... |
18-5-2023 at 05:04
by: Fery |
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