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Optimizing Henry reaction conditions (substituted benzaldehydes + nitromethane)
What was the benzaldehyde here? Just unsubstituted stuff, or something phenolic or otherwise electro ... |
11-9-2017 at 12:42
by: Cryolite. |
Where to sell precious metals in non-standard forms?
What is the salt you bought it as? It is something standard (chloride, nitrate, sulfate, acetate) or ... |
11-9-2017 at 10:12
by: Cryolite. |
Safe Disposal of Sodium Chlorite
Sodium chlorite is used at the water treatment plant to kill any bacteria that are in the water. It ... |
26-8-2017 at 17:15
by: Cryolite. |
Possible accidental synthesis of bromonitromethane?
If HBr was released, I would be more concerned with the potential formation of bromopicrin. Add some ... |
20-8-2017 at 13:06
by: Cryolite. |
Important chemicals for a start up lab what to get and what not to get
It's not clear why you want such a wide assortment of organic solvents when it looks like the chemis ... |
17-8-2017 at 21:12
by: Cryolite. |
Iso-thiuronium salts type compounds
Interesting. It just so happens that I have ~25 ml of benzyl chloride that I need to get rid of. Doe ... |
10-8-2017 at 17:10
by: Cryolite. |
Mercury thermometer broke, and fell into methyl iodide boiling flask. How concerned should I be?
http://orgsyn.org/demo.aspx?prep=cv2p0399
Note 13: Caution. Methyl iodide in contact with mercury ... |
10-8-2017 at 17:08
by: Cryolite. |
Make sodium by carbothermal reduction?
The problem with carbothermal reduction of sodium is that at the temperatures needed to make the rea ... |
9-8-2017 at 14:45
by: Cryolite. |
Encrypted Lab Notebook
Three points: First, what sort of operation are you running if you think the government is willing t ... |
7-8-2017 at 15:51
by: Cryolite. |
Encrypted Lab Notebook
Whatever is wrong with just a lab desktop computer with an encrypted linux partition? If you are wor ... |
7-8-2017 at 15:05
by: Cryolite. |
The Short Questions Thread (4)
I recently purchased a Corning PC220 hot plate stirrer off eBay. The stirring functions normally, bu ... |
2-8-2017 at 12:56
by: Cryolite. |
Acetic anhydride preparation
I'm not sure about that atara: copper chloride is strong enough an oxidant to oxidize ethanol to ace ... |
24-7-2017 at 11:42
by: Cryolite. |
Easy pyridine synth. found in a paper, does it work?
@atara: Got a reference for hexamine working for dihydropyridine synthesis? I have acetoacetates, an ... |
10-7-2017 at 15:50
by: Cryolite. |
OTC Oxalyl Chloride Challenge
Oxamide does in fact exist. It is made industrially by hydrating cyanogen or dehydrating ammonium ox ... |
25-6-2017 at 23:16
by: Cryolite. |
The Problem with SynthSource
Still no updates on when this will go up for sale? |
20-6-2017 at 13:52
by: Cryolite. |
"Mn(V) sulfate" Woes
Here is the paper the carbonate route comes from. However, I must retract my claim about purity. Acc ... |
17-6-2017 at 18:20
by: Cryolite. |
"Mn(V) sulfate" Woes
You probably can purify your manganese paste via a roundabout process. First, take your paste to man ... |
17-6-2017 at 09:44
by: Cryolite. |
500g of Red Phosphorus.
Especially when a far more reputable seller on this site is offering the same amount for less than h ... |
17-6-2017 at 09:35
by: Cryolite. |
Preparation of 4-chlorobutyl acetate
If you can get your hands on some, perruthenate works very well to oxidize alcohols to aldehydes wit ... |
15-6-2017 at 09:03
by: Cryolite. |
Mannich reactions with sulfur
That compound is a violent toxin, a couple orders of magnitude more toxic than cyanide... |
15-6-2017 at 09:00
by: Cryolite. |
Preparation of 4-chlorobutyl acetate
Nicely done! I'll see if I can add those references when I have access to an actual computer and not ... |
14-6-2017 at 22:29
by: Cryolite. |
Phenol
You could always make it by decarboxylating salicylic acid. The process has been documented in Prepu ... |
29-5-2017 at 20:03
by: Cryolite. |
Mystery goop: Manganese Carbonate, Hydroxide, or something else? Help!
Try heating some of the precipitate. If it darkens to brown or black, it contains manganese. |
10-5-2017 at 13:26
by: Cryolite. |
Preserving Chemistry Channels
I have those four youtubers plus some others backed up already. God bless youtube-dl!
On a side n ... |
6-5-2017 at 23:10
by: Cryolite. |
The Problem with SynthSource
Lithium 6 is the isotope of lithium found in hydrogen bombs. I wanted some specifically because it w ... |
4-5-2017 at 07:49
by: Cryolite. |
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