{"id":488,"date":"2006-03-26T21:02:48","date_gmt":"2006-03-27T05:02:48","guid":{"rendered":"http:\/\/undreamt.org\/log\/?p=488"},"modified":"2009-05-16T22:27:48","modified_gmt":"2009-05-17T05:27:48","slug":"a-page-from-an-organic-chemists-lab-book","status":"publish","type":"post","link":"https:\/\/undreamt.org\/log\/2006\/03\/26\/a-page-from-an-organic-chemists-lab-book\/","title":{"rendered":"A page from an organic chemist&#8217;s lab book"},"content":{"rendered":"<p>(First off: Note to Sarah. Yes, I have heard of Vienna Teng, but I didn&#8217;t give the poor girl much of a chance&#8211;I think I downloaded &#8220;Harbor&#8221; just before the Great Format. So now, upon your urging, I&#8217;m kinda seizing upon every mp3 I come across. Sorry, I&#8217;ve been busy completing my CORE OF SOUL collection.)<\/p>\n<p>I&#8217;m an organic chemist for all of three hours every week. Just so you Arts students (and non-organic chemists) understand what this feels like, I&#8217;m reproducing a page from my lab notebook):<\/p>\n<p>10:10 Finish assembling app. Charge 50 mL rbf w\/2 g 5-t-butyl-m-xylene and stirbar. Cool 5 mL HNO<sub>3<\/sub>\/7 mL H<sub>2<\/sub>SO<sub>4<\/sub> in Erlenmeyer.<br \/>\n10:15 Begin addition of cooled acidic mixture to reaction vessel. Reaction mixture turns pale yellow. Brown deposits on wall of flask?<br \/>\n10:25 Finish addition.<br \/>\n10:30 Switch ice bath for oil bath. Power: 7 Temp: 50 \u00baC<br \/>\n10:40 110 \u00baC reached. turn power to 5. Reaction mixture turns orange. Yellow\/orange fumes being evolved into condenser.<br \/>\n11:15 Remove oil bath, switch for ice bath.<br \/>\n11:35 Transfer to 40 mL ice<br \/>\n12:00 Triturate + air dry crude pdt<br \/>\n12:10 Receiver weight: 48.78 Receiver + crude pdt: 54.70<br \/>\n12:20 Set up reflux apparatus. Add EtOH to cover crude pdt. Heat Thermowell.<br \/>\n12:30 FIRE ALARM<\/p>\n<p>And it kind of disappears after that. Of all the times to have a fire alarm&#8211;it just <b>happens<\/b> to be at the end of a lab. Just as I&#8217;m about to finish. (My observations should go on to recount the pale yellow crystals afforded from recrystallization, but I was just concerned about getting out of there. Besides which, they&#8217;re not collecting the observations from this lab, anyway.)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>(First off: Note to Sarah. Yes, I have heard of Vienna Teng, but I didn&#8217;t give the poor girl much of a chance&#8211;I think I downloaded &#8220;Harbor&#8221; just before the Great Format. So now, upon your urging, I&#8217;m kinda seizing upon every mp3 I come across. Sorry, I&#8217;ve been busy completing my CORE OF SOUL [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[52,64],"class_list":["post-488","post","type-post","status-publish","format-standard","hentry","category-ramblings","tag-chemistry","tag-science"],"_links":{"self":[{"href":"https:\/\/undreamt.org\/log\/wp-json\/wp\/v2\/posts\/488","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/undreamt.org\/log\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/undreamt.org\/log\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/undreamt.org\/log\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/undreamt.org\/log\/wp-json\/wp\/v2\/comments?post=488"}],"version-history":[{"count":2,"href":"https:\/\/undreamt.org\/log\/wp-json\/wp\/v2\/posts\/488\/revisions"}],"predecessor-version":[{"id":1069,"href":"https:\/\/undreamt.org\/log\/wp-json\/wp\/v2\/posts\/488\/revisions\/1069"}],"wp:attachment":[{"href":"https:\/\/undreamt.org\/log\/wp-json\/wp\/v2\/media?parent=488"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/undreamt.org\/log\/wp-json\/wp\/v2\/categories?post=488"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/undreamt.org\/log\/wp-json\/wp\/v2\/tags?post=488"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}