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what did Ln stand for?
Klute is right; and Sauron is right about the italics, I have seen this very thing in ACS journals. |
8-10-2008 at 03:52
by: S.C. Wack |
Acetophenones from benzaldehydes?
[quote][i]Originally posted by kmno4[/i]
[quote][i]Originally posted by S.C. Wack[/i]
There is hig ... |
28-9-2008 at 20:34
by: S.C. Wack |
Sub-boiling distillation/purification of HCl
You need not heat the HCl at all. Placing open containers of HCl in a jar such as a desiccator with ... |
22-9-2008 at 14:51
by: S.C. Wack |
ester project
Everyone does methyl salicylate. If I was asked "what is the most tired synthesis in modern lab manu ... |
22-9-2008 at 05:19
by: S.C. Wack |
The short questions thread (1)
If you bought or found in the library a later edition, say the fifth, you would find a different met ... |
21-9-2008 at 06:17
by: S.C. Wack |
Gas-phase apparatus construction
All this is in the literature.
"In order to obtain good yields of ketene from acetone it seems to ... |
21-9-2008 at 06:00
by: S.C. Wack |
Acetophenones from benzaldehydes?
I can save smuv the search because I have this at my fingertips, I was just looking at a different b ... |
16-9-2008 at 03:55
by: S.C. Wack |
Diethylamine Synthesis
I'd recommend a Friedrich condenser for the reflux, I should have put on a 24/40 adapter and used on ... |
15-9-2008 at 16:43
by: S.C. Wack |
nitroethane - and again
[quote][i]Originally posted by Douchermann[/i]
Hmm, so I attempted the procedure detailed in the fi ... |
15-9-2008 at 16:35
by: S.C. Wack |
carbon tetrachloride explosive
I would think that carbon tet is regulated because it is regulated as Montreal Protocol substances w ... |
12-9-2008 at 02:06
by: S.C. Wack |
Acetonitrile form Ammonium acetate
The corresponding procedure using acetic acid instead of propionic acid was done long before, using ... |
7-9-2008 at 18:29
by: S.C. Wack |
Production of Ethene- destructive distillation of HD/LDPE
According to JACS 46, 390 (1924), the conversion with alumina is touchy, and 350C was the best tempe ... |
4-9-2008 at 06:11
by: S.C. Wack |
HOOC-COOH + SOCl2 -> ClOC-COCl ?
[quote][i]Originally posted by Sauron[/i]
Ethylene glycol is very very hygroscopic and you will onl ... |
4-9-2008 at 05:39
by: S.C. Wack |
keten lamp
And eventually...the original article on acetic anhydride from ketene.
[Edited on 2-9-2008 by S.C. ... |
2-9-2008 at 01:43
by: S.C. Wack |
Diethylamine Synthesis
I like to point fingers too. Indignant finger-pointing...people don't think much about how much of t ... |
1-9-2008 at 23:41
by: S.C. Wack |
DCM or Et2O?
http://toxnet.nlm.nih.gov/
Oh please. Of course there is some dangerous toxicology to DCM. Don't ... |
31-8-2008 at 01:33
by: S.C. Wack |
Chlorate from pool chem?
I found an interesting (and therefore in German) article at Gallica on the subject of hypochlorite d ... |
31-8-2008 at 01:08
by: S.C. Wack |
Diethylamine Synthesis
[quote][i]Originally posted by ScienceSquirrel[/i]
I would estimate that the hydrolysis of this mat ... |
30-8-2008 at 15:24
by: S.C. Wack |
mantle repair
Did you actually test just the heating elements themselves, or are there other connections to them i ... |
27-8-2008 at 02:37
by: S.C. Wack |
SO2Cl2 -> SOCl2 - Some Musings
[url=http://v3.espacenet.com/origdoc?DB=EPODOC&IDX=DE842041&F=0&QPN=DE842041]DE842041[/u ... |
17-8-2008 at 20:43
by: S.C. Wack |
Regarding the use of home glassware as lab glassware
The Visions and Corningware brands are pyroceramics that apparently do not contain boron. Just use r ... |
17-8-2008 at 17:22
by: S.C. Wack |
UN and NU
Preparation of Nitrourea.
200 g. of carefully dried urea nitrate was added in small portions at a t ... |
17-8-2008 at 16:43
by: S.C. Wack |
Regarding the use of home glassware as lab glassware
[of course when they speak of Pyrex here, the name applies to kitchenware only]
"Pyrex originally ... |
16-8-2008 at 07:14
by: S.C. Wack |
Persulfate cell - Please translate passage (German)
Since that page is from Brauer, you'd think that the place to look for an English translation would ... |
15-8-2008 at 02:21
by: S.C. Wack |
Home chemist raided in MA, lab seized.
[quote][i]Originally posted by Sauron[/i]
Sounds the the "code" in question was the fire code...
P ... |
13-8-2008 at 00:11
by: S.C. Wack |
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