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Do not buy from laboyglass.com
I made an order for 2 24/40 erlenmeyer flasks, 2 months ago, and never received a shipping notificat ... |
28-11-2020 at 22:06
by: Cou |
Interesting article: Monotosylation of symmetrical diols
https://doi-org.libproxy.utdallas.edu/10.1021/ol020071y
The reaction of symmetrical diols and oli ... |
20-11-2020 at 14:07
by: Cou |
Are hexane and petroleum ether interchangeable?
For example, salicylic acid is soluble in toluene, but not in hexane. |
19-11-2020 at 13:29
by: Cou |
Are hexane and petroleum ether interchangeable?
Weird, because the amazon listings for hexane are cheaper than petroleum ether. |
18-11-2020 at 17:53
by: Cou |
Are hexane and petroleum ether interchangeable?
a common introductory grignard reaction lab is preparation of triphenylmethanol with bromobenzene. T ... |
18-11-2020 at 16:33
by: Cou |
toluene --> benzaldehyde
Bromobenzene and DMF are not watched chemicals, and can be used to make benzaldehyde by the Bouveaul ... |
17-11-2020 at 19:40
by: Cou |
Free radical bromination on only the terminal ends of hexane
it would be cool if there was a way to selectively brominate only the terminal primary ends of an al ... |
14-11-2020 at 21:45
by: Cou |
diethyl carbonate (NO PHOSGENE)
You can buy diethyl carbonate and dimethyl carbonate on ebay |
11-11-2020 at 17:03
by: Cou |
Do you know chemicals by their smell?
[rquote=648766&tid=156498&author=teodor]Iso-butyric acid leaves nice after-smell, I can easi ... |
10-11-2020 at 22:22
by: Cou |
Ordering watched chemicals from Europe
No, i don't know how to make white P either. |
10-11-2020 at 20:38
by: Cou |
Ordering watched chemicals from Europe
i'm in the same boat. I just ordered 250 grams of red P from chemcraft.su.
I think the worst that c ... |
10-11-2020 at 20:11
by: Cou |
Do you know chemicals by their smell?
the most annoying thing about short-chain carboxylic acids is their smell.
I can handle it while wo ... |
9-11-2020 at 22:21
by: Cou |
Do you know chemicals by their smell?
Amyl acetate is not as pleasant as isoamyl acetate. Even small isomeric differences have an affect o ... |
9-11-2020 at 17:22
by: Cou |
Anhydrous AlCl3 from Dean-Stark apparatus?
I think you would end up with a suspension of aluminum hydroxide in toluene.
https://en.wikipedia.o ... |
9-11-2020 at 10:28
by: Cou |
latest glassware purchase
Dual manifold schlenk line |
9-11-2020 at 08:48
by: Cou |
Latest chemical order?
i think triphenylmethanol is a cool molecule itself so i just wanna make it for the hell of it.
I a ... |
8-11-2020 at 14:07
by: Cou |
Do you know chemicals by their smell?
I have a collection of about 20 esters and I could probably name which ester is it, if you blindfold ... |
7-11-2020 at 21:11
by: Cou |
Latest chemical order?
[rquote=648377&tid=9890&author=Cou]500 g bromobenzene
500 mL diethyl carbonate
Hoping I ... |
7-11-2020 at 21:05
by: Cou |
Help I don't know how to get or make a cannula (double-ended needle) for cannula transfer
I don't have an N2 cylinder and regulator yet. Not yet sure how I would hook them up to a schlenk li ... |
7-11-2020 at 20:57
by: Cou |
Anthranilic Acid
[rquote=648436&tid=156487&author=Texium (zts16)]No need to be rude, Steve.
What I meant w ... |
6-11-2020 at 22:33
by: Cou |
Help I don't know how to get or make a cannula (double-ended needle) for cannula transfer
i'm almost ready to start doing air-free techniques for the grignard reaction. i've bought everythin ... |
6-11-2020 at 19:23
by: Cou |
I ordered from www.laboyglass.com on Oct 18 and haven't gotten tracking...
Laboy glass amazon orders show tracking, but when I ordered from laboyglass.com they never even noti ... |
6-11-2020 at 18:25
by: Cou |
Why is Chemsavers comfortable with shipping chemicals to residential addresses, but sigma/fisher/TCI/etc are not?
It really sucks that they try to make it hard for an individual with spare income to play around wit ... |
6-11-2020 at 18:14
by: Cou |
Do not keep illegal drugs for personal use in your house, if you do chemistry as a hobby
I had to swear off all illegal drugs because I do chemistry at home. It's a trade off I had to make. ... |
6-11-2020 at 12:33
by: Cou |
Why is Chemsavers comfortable with shipping chemicals to residential addresses, but sigma/fisher/TCI/etc are not?
There are literally only a couple resellers in the USA at the moment. I think it's just very low dem ... |
6-11-2020 at 07:52
by: Cou |
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