I thought about you as I went by a place that fabricates plastic illustrated signs...took a wiff...HEPTANE! dude that owns it gave me a glance like wtf. Wound up filling out an application. 😆.
@@ChemicalEngineeringGuy LOL, btw, the logo on your profile pic. Is the Logo of an electronic music label I owned back in 2014... haha gimme a tele or wha or whaterver you have to send you some photoshop edits I made with it. You might like them I m not going to use it anymore. But I might ask some chemical knowledge in return. I am trying to manage a nucleophilic substitutuion and I cannot recrystalize the final comopund.
@@ChemicalEngineeringGuy I am trying to "stick" a kinda rare haloalkane on the precursor's N-H part of it's benzoring. Iitterature leaves the nucl. substitution to run at 78C for 5-6 hours and not more. I am not quite sure If I let it more if some unwanted molecules start to form and on the other hand If all the precursor reacted witht the haloalkane for max possible yield. Also I cannot add the haloalane in excess because it is non-polar and the final compound is slighly non-polar and it's amlost impossible to get rid of the excess haloalkane after the vacum filtering steps. So the only thing my humbe mind things is to calculate exacatly how much haloalkane I need, drop it slowly inside while the solvent, precursor and salt have allready reached 75C andd mightadd some more precursor in the cost of my final product to be 95% > pure and not 100. You can perform a re-crytsaliztion there, but for some weir reason thesmal 5% of the precursor re crystalized and the final products remains a high viscosity liquid.
That urethane foam isn't doing much for the echo....
thanks for your tip, I already changed it =)
I thought about you as I went by a place that fabricates plastic illustrated signs...took a wiff...HEPTANE! dude that owns it gave me a glance like wtf. Wound up filling out an application. 😆.
echo
Sorry, thankfully I think I fixed that in my newest vids, let me know!
@@ChemicalEngineeringGuy LOL, btw, the logo on your profile pic. Is the Logo of an electronic music label I owned back in 2014... haha gimme a tele or wha or whaterver you have to send you some photoshop edits I made with it. You might like them I m not going to use it anymore.
But I might ask some chemical knowledge in return. I am trying to manage a nucleophilic substitutuion and I cannot recrystalize the final comopund.
@@surreal.motion.originalfor sure my friend, glad you liked it! What exactly are you working with?
@@ChemicalEngineeringGuy I am trying to "stick" a kinda rare haloalkane on the precursor's N-H part of it's benzoring. Iitterature leaves the nucl. substitution to run at 78C for 5-6 hours and not more. I am not quite sure If I let it more if some unwanted molecules start to form and on the other hand If all the precursor reacted witht the haloalkane for max possible yield. Also I cannot add the haloalane in excess because it is non-polar and the final compound is slighly non-polar and it's amlost impossible to get rid of the excess haloalkane after the vacum filtering steps. So the only thing my humbe mind things is to calculate exacatly how much haloalkane I need, drop it slowly inside while the solvent, precursor and salt have allready reached 75C andd mightadd some more precursor in the cost of my final product to be 95% > pure and not 100. You can perform a re-crytsaliztion there, but for some weir reason thesmal 5% of the precursor re crystalized and the final products remains a high viscosity liquid.