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No experience with fractional distillation. help me decide what column to buy? [rquote=628915&tid=154669&author=SWIM]Distillation is always harder than people think.
Bu ... |
2-1-2020 at 15:23 by: Cou |
No experience with fractional distillation. help me decide what column to buy? I don't know if I was using wrong technique, but I recently tried out a 200 mm vigreux column at my ... |
1-1-2020 at 21:50 by: Cou |
I quit using cannabis to be a safer chemist. Oh Science, you know who the MOST annoying type of marijuana user is?
Privileged first world whit ... |
27-12-2019 at 20:54 by: Cou |
I quit using cannabis to be a safer chemist. When I smoke marijuana, it makes me think humans are gross. never again |
27-12-2019 at 04:09 by: Cou |
How would you continue a chemistry hobby, if you had to move into an unsuitable living space? [rquote=628589&tid=154631&author=Sulaiman]Probably researching clandestine lab setups is a g ... |
26-12-2019 at 00:57 by: Cou |
How would you continue a chemistry hobby, if you had to move into an unsuitable living space? [rquote=628583&tid=154631&author=draculic acid69]Chemistry can be performed on a balcony as ... |
25-12-2019 at 22:59 by: Cou |
How would you continue a chemistry hobby, if you had to move into an unsuitable living space? Some metroplexes, such as mine, have makerspaces with common chemistry labs
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25-12-2019 at 10:47 by: Cou |
How would you continue a chemistry hobby, if you had to move into an unsuitable living space? e.g. if you move into an apartment, or a suburban home.
Currently i can do amateur chemistry beca ... |
25-12-2019 at 00:09 by: Cou |
Red Phosphorus Source If you buy 10 of these, install trapdoors in front of your front door to trap the incoming no-knock ... |
19-12-2019 at 14:46 by: Cou |
Using conc H2SO4 + NaCl to chlorinate alcohols? [rquote=628054&tid=154582&author=Pumukli]It will work, (Lucas' reagent.)
What won't work ... |
19-12-2019 at 14:33 by: Cou |
(success) Preparation of isopropyl salicylate fragrant ester I let some coworkers smell it, and one of them commented that it smells somewhat like latex in bounc ... |
18-12-2019 at 21:56 by: Cou |
(success) Preparation of isopropyl salicylate fragrant ester [rquote=628197&tid=154584&author=RedDwarf]What do you use to print/prepare your labels Cou? ... |
18-12-2019 at 18:07 by: Cou |
(success) Preparation of isopropyl salicylate fragrant ester I already keep a collection of fragrant compounds, and this is my 3rd one
I have:
Methyl salic ... |
18-12-2019 at 14:49 by: Cou |
(success) Preparation of isopropyl salicylate fragrant ester I successfully purified the ester by simple distillation. It smells green, vegetable-like, herbal
... |
18-12-2019 at 14:30 by: Cou |
(success) Preparation of isopropyl salicylate fragrant ester It seems that isopropyl alcohol is unusually soluble in isopropyl salicylate, because even with 2 w ... |
17-12-2019 at 17:24 by: Cou |
(success) Preparation of isopropyl salicylate fragrant ester it's cloudy and slightly yellow, but not gonna distill it because it's such a small volume that i ri ... |
16-12-2019 at 14:06 by: Cou |
(success) Preparation of isopropyl salicylate fragrant ester Reference: doug's lab methyl salicylate video https://www.youtube.com/watch?v=vvrfHS4DRoM
To a ... |
16-12-2019 at 13:11 by: Cou |
Crap from "attempt to make isopropyl salicylate, something interesting happened" Sh*t my workup failed. Could not get any layers to form. I might try again with a 0.4 molar ratio of ... |
15-12-2019 at 13:15 by: Cou |
Crap from "attempt to make isopropyl salicylate, something interesting happened" Total volume of the reaction is about 25 mL. I added 25 mL saturated sodium bicarbonate and unfortun ... |
15-12-2019 at 12:22 by: Cou |
Crap from "attempt to make isopropyl salicylate, something interesting happened" Just finished reflux. 25 mL of isopropyl alcohol, 7.3 grams of salicylic acid, and 0.5 mL of sulfuri ... |
15-12-2019 at 01:09 by: Cou |
Crap from "attempt to make isopropyl salicylate, something interesting happened" [rquote=627992&tid=154569&author=G-Coupled]Cool, thanks. ![:)](./images/smilies/smile.gif)
Ether's one of those oh-so-ha ... |
15-12-2019 at 00:41 by: Cou |
List of odor descriptions from The Good Scents Company for every 5 carbon alcohol isomer title |
14-12-2019 at 23:21 by: Cou |
Crap from "attempt to make isopropyl salicylate, something interesting happened" [rquote=627986&tid=154569&author=G-Coupled][rquote=627981&tid=154569&author=DavidJR] ... |
14-12-2019 at 21:58 by: Cou |
Crap from "attempt to make isopropyl salicylate, something interesting happened" [rquote=627930&tid=154569&author=Pumukli]Does propene smell like that? I was under the impre ... |
14-12-2019 at 19:43 by: Cou |
Crap from "attempt to make isopropyl salicylate, something interesting happened" I'm going to try it again with a much smaller amount of sulfuric acid, perhaps a mole ratio of 0.07: ... |
14-12-2019 at 19:38 by: Cou |
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