Chemical Forums
Chemistry Forums for Students => Organic Chemistry Forum => Organic Chemistry Forum for Graduate Students and Professionals => Topic started by: Mitch on April 07, 2009, 07:09:19 PM
-
Yes, I know I can google this. It didn't turn up any vendors I recognized. Suggestions? I'm going to be using sodium tert-butoxide and as we don't have any vertical sashes on the fume hood I want an extra layer of protection between me and the reaction.
-
Personally I've only ever used standard PPE (gloves, googles, lab coat) with NaOtBu without problems. If you were really worried you could go with a full face shield, leaving you with no exposed skin. I presume you're worried about the corrosive nature of NaOtBu as opposed to what's going on in the reaction itself?
-
Have you tried Sigma-Aldrich? Item #Z231363. Or just search S-A for "safety shield" and get a whole whack of them :). VWR and Fisher also carry them.
-
kiwi: I've only used potassium t-BuLi before is sodium t-BuLi that different?
gfunk: Thanks, I'm checking them out now.
-
tBuLi or tBuOM (where M is a metal)?
Depends on the chemistry you're doing, but for most things there is probably little difference between the sodium and potassium salts.
-
sjb: I didn't think there was, thanks.