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Does anybody work in the "chemistry field"?
I work in the chemistry field in several different areas, but I actually don't have a degree. Intere ... |
8-8-2017 at 12:26
by: Lillica |
Solid fat and Vacume question
What's your vacuum model? You can find vacuum spec ratings online fairly easily for pretty much all ... |
8-8-2017 at 12:02
by: Lillica |
On the usefulness of amateur chemistry to society
This is a good thread idea. It's worth keeping in mind that a significant amount of the individuals ... |
7-8-2017 at 22:23
by: Lillica |
Where can I find a 0-760mmhg vacuum gauge in the USA?
[rquote=487602&tid=75380&author=yobbo II]
Acting like the smart yobbo......... there's this ... |
11-7-2017 at 15:54
by: Lillica |
Where can I find a 0-760mmhg vacuum gauge in the USA?
I've found plenty of vacuum gauges online but none of them list the range of 0-760mmhg. Half of them ... |
11-7-2017 at 11:28
by: Lillica |
Hacking wood protection
Many outdoor protectants like that which contain silicone aren't that mysterious. Usually the silico ... |
9-7-2017 at 17:19
by: Lillica |
Questions about Amberlite Resin loading capacity
I have some IRA 900 resin that I ordered from Sigma and have been trying to get some solid informati ... |
5-7-2017 at 16:20
by: Lillica |
Do Anilines form Quaternary Salts when alkylated?
My aniline (mentioned in original post) is already monoalkylated, so would I be able to get away wit ... |
28-4-2017 at 18:42
by: Lillica |
Do Anilines form Quaternary Salts when alkylated?
Perhaps someone can clue me in here. I found a post by Nicodem (link below) saying that anilines can ... |
28-4-2017 at 17:22
by: Lillica |
Do Anilines form Quaternary Salts when alkylated?
I'm running into some unexpected difficulties alkylating aniline. The compound I am working with is ... |
24-4-2017 at 12:56
by: Lillica |
Does ortholithiation work on non-tertiary anilines?
Figured that may happen. Do you know of a nitrogen/amine protecting group that is able to withstand ... |
22-4-2017 at 23:31
by: Lillica |
Does ortholithiation work on non-tertiary anilines?
The only references I can readily find about ortholithiation of anilines seem to focus almost exclus ... |
22-4-2017 at 23:00
by: Lillica |
Phosphorous Tribromide restricted?
It's not a stock thing. I only really go to this supplier when I need to order things from Sigma or ... |
29-3-2017 at 15:13
by: Lillica |
How can i safely dispose of my lump of sodium?
OP, can you estimate the weight? I did a rough calculation, assuming it is roughly a sphere with a t ... |
29-3-2017 at 13:39
by: Lillica |
Phosphorous Tribromide restricted?
I'm familiar with most of the DEA lists from working at a chemical company for several years, but PB ... |
29-3-2017 at 12:54
by: Lillica |
Phosphorous Tribromide restricted?
I asked one of my chemical suppliers about ordering some PBr3 and was told that he is unable to orde ... |
29-3-2017 at 12:01
by: Lillica |
Under what conditions should butyllithium be used at -78c?
The butyllithium is dissolved in hexanes, so that is what I was possibly considering using, but I am ... |
22-3-2017 at 14:46
by: Lillica |
Under what conditions should butyllithium be used at -78c?
Should I still do it at 0c for any particular reason, rather than RT? It's going to be done under ar ... |
22-3-2017 at 12:23
by: Lillica |
Under what conditions should butyllithium be used at -78c?
I don't have much experience with it, but I do understand basic pyrophoric liquid handling procedure ... |
22-3-2017 at 11:30
by: Lillica |
what happemned to this ebay seller?
Maybe he had some kind of family emergency or something similar come up that requires him to travel, ... |
17-3-2017 at 18:34
by: Lillica |
Using a Vigreux column as an air cooled condenser?
I've seen a few air cooled condensers on the market ranging from $200-500 and noticed that they are ... |
16-3-2017 at 07:31
by: Lillica |
Ideas for OC synthesis with OTC starting materials
I've looked into the steroid route before out of curiosity. Going from DHEA to the various Testoster ... |
6-3-2017 at 15:50
by: Lillica |
Chemglass products - what are the thoughts on the quality of their products?
I can only speak from personal experience, but all of their products I have owned have always been v ... |
6-3-2017 at 09:08
by: Lillica |
Question about preparing organophosphines - alkylation with PCl5 vs PCl3
Isn't PCl5 a solid whereas PCl3 is a volatile liquid? The main reason I fear PCl3 is because wikiped ... |
3-3-2017 at 13:36
by: Lillica |
Question about preparing organophosphines - alkylation with PCl5 vs PCl3
I've been reading some papers about preparing organophosphines by alkylating enolates with PCl3. Fro ... |
3-3-2017 at 11:15
by: Lillica |
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