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help with mechanisms "Many reactions are very well established by experimental methods. I don't know how familiar you ar ...	3-5-2022 at 15:57 by: chemrox
LAH Reduction I wonder if I could mail some to Mara Lago?	3-5-2022 at 15:35 by: chemrox
Radioisotope Identification I need equipment capable of assessing fallout from Fukishima hitting the west coast of the US. Cheap ...	21-1-2022 at 20:01 by: chemrox
Vacuum pump for distillation etc. [rquote=667860&tid=158135&author=BromicAcid]You could also make sure you put good traps inli ...	6-12-2021 at 14:21 by: chemrox
Receiving items from overseas I ordered some hard to find teas from a vendor in China. After taking two months to get to a USA por ...	6-12-2021 at 13:33 by: chemrox
Regarding laws in south asian countries What awful country are you in? Move! (assuming you can). When I was in Thailand everything was prosc ...	2-10-2020 at 13:20 by: chemrox
Airport Chemical Screening [rquote=628840&tid=154615&author=DavidJR]Yeah, I thought everyone knew that bags are sometim ...	2-10-2020 at 13:13 by: chemrox
Methods for preventing over addition of Grignard reagent "I used magnesium turnings that I crushed a bit in a mortar with a pestle, the other reagents and th ...	3-4-2020 at 12:40 by: chemrox
Dean Stark without Dean Stark.... almost quantitative I tried anilation of a piperidone in xylene and the yields were less than disappointing ;^( A well ...	3-4-2020 at 11:56 by: chemrox
tool coatings removal I'm trying to get the coatings and logos off some new hand tools made by Estwing. (I will call them ...	3-9-2019 at 12:57 by: chemrox
P2P-please don't discard, is just a scientific question with no intention about that chemical's synthesis BTW KBr is more expensive than NaBr but can be had from any spectroscopy supplier. 50% peroxide is h ...	3-9-2019 at 12:52 by: chemrox
P2P-please don't discard, is just a scientific question with no intention about that chemical's synthesis P2P was cheap back in the pre-Nixon era. Otherwise ephedrine isomers would have been the precursors ...	3-9-2019 at 12:40 by: chemrox
Dimethylation of tryptamine via formaldehyde/STAB I propose an alternate route bypassing the reduction step. Tryptamine, MeI (1.2 eq.) in acetonitrile ...	20-7-2017 at 13:10 by: chemrox
Looking for uranium/ore Roll-front deposits are your best bet. If you have a decent budget, I'll find it for you.	10-11-2016 at 15:02 by: chemrox
university surplus sales it's shame the U's got wise to selling their surplus. I got some lab items free from two years ago. ...	16-9-2016 at 16:20 by: chemrox
crystallization from acetic acid I made a heterocyclic amine phosphate and the stuff will not dissolve in hot alcohol(s) acetone, eth ...	16-9-2016 at 16:15 by: chemrox
Removal of sticky stuff I have a stereo net encased in plastic. Really the whole thing is polymer. For field work I taped cl ...	6-9-2016 at 17:13 by: chemrox
Nitrocellulose The synthesis I have indicated the cotton should be dried at 100*C for two hours. Is this critical? ...	6-9-2016 at 17:06 by: chemrox
Copper Oxybromide [rquote=451906&tid=66484&author=woelen]My words are hard to translate. I think PHILOU may be ...	6-9-2016 at 16:48 by: chemrox
Nitrocellulose @Scientwisted. Great sig! I want to borrow it for my "mood" It describes my general outlook and fram ...	6-9-2016 at 16:41 by: chemrox
Food grade compositions [rquote=456946&tid=66273&author=NO3- SAVAGERY]Potassium chlorate and sodium benzoate technic ...	6-9-2016 at 16:33 by: chemrox
Gun design Is it possible to make a .40 subsonic load that would still make enough pressure to operate the pist ...	6-9-2016 at 10:45 by: chemrox
.Onion address [rquote=459821&tid=68791&author=Velzee][rquote=459790&tid=68791&author=solo]There is ...	2-9-2016 at 15:31 by: chemrox
Drug bust shuts down my fave shop [rquote=454220&tid=67068&author=Loptr]Interesting. Another example of anything intended for ...	2-9-2016 at 15:19 by: chemrox
Why are there two ways to express Acetate? [rquote=459831&tid=68759&author=aga][rquote=459819&tid=68759&author=DraconicAcid]In ...	2-9-2016 at 15:16 by: chemrox
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