| Search |
| [Next Page] |
Ozonelabs- Synthesis of 1,4-Bis(3-chloropropoxy)benzene
[rquote=170205&tid=13299&author=Ozonelabs]
Entropy- the acetone/ carbonate is the main meth ... |
23-1-2010 at 17:19
by: entropy51 |
Ethyl Acetate?
[rquote=170200&tid=13298&author=smaerd]
DEA, FDA, it's all the same to me. A big group of p ... |
23-1-2010 at 16:57
by: entropy51 |
Ozonelabs- Synthesis of 1,4-Bis(3-chloropropoxy)benzene
Interesting synthesis. Nice writeup, as always!
I do these O-alkylations using acetone and K2CO3 ... |
23-1-2010 at 15:20
by: entropy51 |
Ethyl Acetate?
The FDA wouldn't care if you filled your swimming pool with EtOAc. I think you have FDA confused wi ... |
23-1-2010 at 14:50
by: entropy51 |
books on making science equipment
[rquote=170135&tid=522&author=chirophront]Found the PDF:
[url=http://www.howtomakeeverythin ... |
22-1-2010 at 19:10
by: entropy51 |
How much Platinum in old crooke-xray-tube's anode ?
The 1917 book "X-rays" by Kaye was a fairly authoritative reference in its time. This book states t ... |
22-1-2010 at 07:14
by: entropy51 |
books on making science equipment
The Scientific American Book of Projects is [url=http://library.sciencemadness.org/library/books/pro ... |
22-1-2010 at 06:47
by: entropy51 |
(Re)drying CaCl2?
I think silica gel is one of the best general purpose drying agents for dessicator use. It can be d ... |
22-1-2010 at 06:40
by: entropy51 |
(Re)drying CaCl2?
I doubt that it's worth trying to dry hydrated CaCl2. I buy it for less than $1 per kg as ice melt. ... |
21-1-2010 at 18:13
by: entropy51 |
lefetamine
[quote]Chemicals getting removed from the market because a single amateur tries to make an obscure p ... |
21-1-2010 at 17:21
by: entropy51 |
How much Platinum in old crooke-xray-tube's anode ?
[quote]I would hate to slaughter these relics, but I could use the money for the platinum ...[/quote ... |
20-1-2010 at 06:34
by: entropy51 |
synthesis of formaldehyde?
[rquote=159113&tid=132&author=S.C. Wack]PREPARATION OF FORMALDEHYDE
In the usual way.
... |
20-1-2010 at 06:32
by: entropy51 |
lefetamine
[rquote=169831&tid=13269&author=Arrhenius] I don't think anything except methylamine is susp ... |
17-1-2010 at 18:38
by: entropy51 |
lefetamine
[quote]a paper discussing the original synthesis has not been found by me[/quote]Have you just not l ... |
17-1-2010 at 09:11
by: entropy51 |
Nitric question
[rquote=154137&tid=12318&author=Jor]
How were you planning to make HNO3 from HCl ? I think ... |
15-1-2010 at 15:14
by: entropy51 |
Size of flat bottomed flasks that can be used on hotplate.
I have used one liter Erlenmeyers on a Corning hot plate for steam distillations, with the heat just ... |
13-1-2010 at 18:01
by: entropy51 |
Procuring ionic compounds using metathesis reactions
[rquote=169283&tid=13242&author=ScienceSquirrel]You could buy 500g of magnesium oxide from e ... |
9-1-2010 at 15:05
by: entropy51 |
Synthesizing non OTC compounds from OTC ones
One of my favorite OTC syntheses is formic acid from oxalic acid (wood bleach from hardware store) a ... |
9-1-2010 at 12:57
by: entropy51 |
Obtaining sodium hypophosphite
[rquote=169262&tid=13236&author=Polverone]If someone is asking about obtaining chemicals use ... |
9-1-2010 at 12:40
by: entropy51 |
Distillation Setup for 1,4-Butanediol to gamma-Butyrolactone
[rquote=169174&tid=13208&author=turd]One reason imay be that motivated newbies get immediate ... |
8-1-2010 at 17:16
by: entropy51 |
Easy Ketamine
I wonder why this forum attracts so many poor devils whose lives are so devoid of pleasure and beref ... |
6-1-2010 at 17:28
by: entropy51 |
Distillation Setup for 1,4-Butanediol to gamma-Butyrolactone
[rquote=169006&tid=13208&author=Chemrock]
With over 400 anonymous views I would say that th ... |
6-1-2010 at 15:08
by: entropy51 |
Distillation Setup for 1,4-Butanediol to gamma-Butyrolactone
[rquote=168892&tid=13208&author=len1]The sad truth is, if you made anything, be it drug rela ... |
5-1-2010 at 06:51
by: entropy51 |
Aldol Condensation of Piperonal with Acetone
Benzaldehyde + MeMgBr -> phenylmethyl carbinol
90% when run in toluene. Grignard was made in ... |
5-1-2010 at 06:43
by: entropy51 |
Latest chemical order?
It's not illegal to possess, but it's illegal to use to make controlled substances. Therefore if yo ... |
5-1-2010 at 06:27
by: entropy51 |
| [Next Page] |
