Chem Links
New College Virtual Library databases - try the Web of Science
ChemFinder - chemical properties web site
MSDS - safety information
Virtual Chem web site of Oxford University
Search the Journal of Chemical Education
ChemPointers - a UCLA database of chemistry web resources
Organic Chemistry Resources Worldwide
Zumdahl's Chemical Principles 5ed website
Organic-chemistry.org- has name reaction index and a web-based program that predicts both proton and carbon NMR shifts from a drawn structure.