From kallies@serv.chem.uni-potsdam.de Thu Jul 4 14:15 EDT 1996 Received: from mail-buffer.sbu.ac.uk for kallies@serv.chem.uni-potsdam.de by www.ccl.net (8.7.5/950822.1) id OAA13950; Thu, 4 Jul 1996 14:15:38 -0400 (EDT) Received: from psb.sbu.ac.uk (psb.sbu.ac.uk [136.148.1.5]) by mail-buffer.sbu.ac.uk (8.7.4/8.7.3) with SMTP id TAA14255; Thu, 4 Jul 1996 19:08:41 +0100 (BST) Received: by vax.sbu.ac.uk (MX V4.2 VAX) with SITE; Thu, 04 Jul 1996 19:15:26 BST Received: from www.ccl.net by psb.sbu.ac.uk (MX V4.2 VAX) with SMTP; Tue, 28 May 1996 12:09:31 BST Received: for chemistry-request@www.ccl.net by www.ccl.net (8.7.5/950822.1) id GAA15261; Tue, 28 May 1996 06:47:50 -0400 (EDT) Received: from hp.rz.uni-potsdam.de for kallies@serv.chem.uni-potsdam.de by www.ccl.net (8.7.5/950822.1) id GAA15248; Tue, 28 May 1996 06:47:11 -0400 (EDT) Received: from serv.chem.uni-potsdam.de by hp.rz.uni-potsdam.de with SMTP (1.37.109.10G/16.2) id AA147940342; Tue, 28 May 1996 09:59:02 +0200 Received: from pch10.chem.uni-potsdam.de by serv.chem.uni-potsdam.de (AIX 3.2/UCB 5.64/4.03) id AA19368; Tue, 28 May 1996 10:00:24 +0100 Date: Tue, 28 May 1996 10:00:24 +0100 Message-ID: <9605280900.AA19368@serv.chem.uni-potsdam.de> To: csilmt12@area.ba.cnr.it From: "B. Kallies" Subject: CCL:autoprotolysis constant of alcohols CC: chemistry@www.ccl.net Content-Type: text Content-Length: 1381 Status: RO Dear Dr. Trotta, Christian Reichardt collected some pK(auto) for amphiprotic solvents in "Solvents and Solvent Effects in Organic Chemistry" 2nd. ed., VCH 1990, p. 431 ff. There will be found for 2 ROH =3D R(OH)2(+) + RO(-) Solvent R pK(auto) at 25=B0C ----------------------------------------- Methanol CH3 17.20 Ethanol C2H5 18.88 1-Propanol C3H7 19.43 1-Butanol C4H9 21.56 1-Pentanol C5H11 20.65 and some others. Original references and some other original literature citations are given, too. Yours sincerely B. Kallies --------------------------------------------------- DC Bernd Kallies Institut fuer Physikalische und Theoretische Chemie Universitaet Potsdam Am Neuen Palais 10 14469 Potsdam GERMANY e-mail: kallies@serv.chem.uni-potsdam.de Fax: ++49 / 0331 977 1315 --------------------------------------------------- -------This is added Automatically by the Software-------- -- Original Sender Envelope Address: kallies@serv.chem.uni-potsdam.de -- Original Sender From: Address: kallies@serv.chem.uni-potsdam.de CHEMISTRY@www.ccl.net: Everybody | CHEMISTRY-REQUEST@www.ccl.net: Coordinator MAILSERV@www.ccl.net: HELP CHEMISTRY or HELP SEARCH | Gopher: www.ccl.net 73 Anon. ftp: www.ccl.net | CHEMISTRY-SEARCH@www.ccl.net -- archive search Web: http://www.ccl.net/chemistry.html